Manufacturer of precision micro, small, and lead frame injection-molded plastic components. Designs, builds, and produces molds and parts for markets that include microelectronics, medical, micro-optics, and other emerging technologies.

Offers wavelength meters and spectrum analyzers for laser characterization from 375 nm to 12 microns. Wavelength and spectrum is measured to accuracy of +/- 0.0001 nm and resolution of 2 GHz, respectively. Also offers products to measure physical dimensions of materials such as plastic films, medical membranes, and ophthalmic products.

Designer and manufacturer of custom ultrahard thin-film components for discerning OEM customers. Products include advanced continuously variable filters for hyperspectral imaging and variable dichroics, quality fluorescence filter sets, filters and dichroics, and filter sets for point-of-care instruments.

Diverse Optics manufactures custom precision polymer optic components and assemblies. Core processes include injection molding, SPDT, optomechanical design, metrology, assembly, bonding, and thin-film coating. Transforms optical systems from expensive, heavy, and complicated to commercially viable, lightweight, and simple.

Global supplier and manufacturer of optics, imaging, and photonics technology supporting the R&D, semiconductor, biotech, and defense markets. Products include a wide array of multi-element lenses, lens coatings, imaging systems, and optomechanical equipment. Supports OEM applications with volume production of stock and custom products.

Manufactures reticles, lenses, prisms, mirrors, resolution targets, step wedges, absolute and incremental discs/scales, patterns and replications, encoders, engineering and surveying instruments and digital readout systems for machine tools. UV to NIR optical coating capabilities include AR coatings, hot/cold mirrors, dielectric films.

Importer and distributor of photonics components and subsystems for use in instrumentation. Products include photomultiplier tubes, solid-state photodetectors, IR detectors, image sensors, scientific cameras, light sources, and x-ray solutions.

Supplier of crystals, nonlinear crystals, precision optics (lenses, mirrors, prisms and windows), waveplates, polarizers and components for laser systems. Hangzhou Shalom EO optics and crystals are used especially in femtoline laser systems and fiber lasers. Superpolished optics are one of the most popular product offerings. Both stocked on-shelf products and customized components are available.

Manufacturer of semifinished and finished products from fused quartz and fused silica for applications in optics, lasers, special light sources, research, science, and the semiconductor industry. Supplier of custom or standard products optimized for DUV/UV, near-IR, or broadband applications.

Manufactures systems for physical vapor and diamond-like carbon deposition, R&D and production coating of optical components, sensors, and plastics. Systems are PLC controlled with LabVIEW automation. Provides process development for sputtering, ion-beam sputtering and etching, and ion-assisted evaporation.

Provides advanced optical technology that precisely measures the elements of color and light. Research and manufacturing environments benefit from assistance with meeting product quality and operational goals with less waste, time, and effort.

LaCroix Precision Optics has been manufacturing custom precision optics since 1947. Capabilities include spherical, aspherical, and flat optics with an extensive in-house coating department. ISO 9001:2015, and ITAR registered and compliant.

Source for optical and illumination design solutions. Products include optomechanical software, optical design software, and a ray-tracing add-in program.

LightPath designs, manufactures, and distributes optical and infrared components including molded glass aspheric lenses and assemblies, infrared lenses and thermal imaging assemblies, and fused fiber collimators. LightPath also offers custom optical assemblies, including full engineering design support for both optics and mechanics.

Manufactures coatings and mirrors used in the direct-view display, office automation, and projection display markets. Products enable avionics displays for defense and aerospace systems, advanced touch screens, copiers, bar code scanners, printers, medical imaging systems and large designer displays for custom applications.

As one of the most diverse and technologically advanced thin film companies in the world we design and manufactures optical coatings and filters over the 300-nm to 40-micron spectral range. Applications: instrumentation, spectroscopy, thermal and flame/gas detection, optics, night vision, gesture control, surveillance, displays, space/aerospace, astronomy.

Designer and manufacturer of precision optical solutions for a variety of industries including biomedical and life sciences, defense and security, industrial imaging, and projection. Applications include machine vision, assembly, imaging, testing, metrology, biomedical, R&D, noncontact measurement, simulation, autonomous vehicles, and semiconductor.

Supplies computer software for lens design. Provides consulting services for computer lens design, MTF analysis, and tolerancing.

Optics Balzers provides innovative optical coatings and components, focusing on high-tech markets such as sensors and imaging, biophotonics, space and defense, lighting and projection, and industrial applications. Comprehensive know-how in optical thin-film coatings, glass processing, patterning and sealing technologies.

Optikos develops and manufactures standard and custom metrology products for measuring lenses, camera systems, and ophthalmic components; offers in-house IQ Lab testing services; and provides optically-based product design, development, and manufacturing for any application, including life sciences, defense, automotive, and consumer products.

High precision optics. Prototype and custom optics manufacturer, producing aspheres, cylinders, prisms, spheres, freeforms, and coatings. Small volume, high quality, quick delivery.

US manufacturer of lens alignment, assembly, inspection, and optical metrology technologies and systems. Laser alignment and assembly station provides repeatable submicron lens centration and subarcsecond tilt measurements with optional lens thickness, air gap, and 3D surface profiling to 0.1 micron accuracy.

Develops and markets optical products and laser components, both standard and fully customizable. Products include spherical lenses, achromatic lenses, F-Theta scan lenses, cylindrical lenses, aspherical lenses, window, waveplate, mirrors, filter, beamsplitters, optical assemblies.

Innovative solutions for vibration testing, topography, acoustics, strain, speed and length, and chemical analysis. Our TopMap family can be used as quality inspection tools for the controls laboratory, in production environments or in-line addressing surface metrology applications with high-precision that works on rough, smooth, and stepped surfaces.

Reynard Corporation manufactures custom optical components and thin-film coatings from 0.2 to 50 microns (UV to far-IR), in-house diamond turning, optical fabrication, photolithography pattern optics, environmental testing, and design services. Prototype to production, ISO 9001:2015 certified, ITAR registered, and Cybersecurity (CMMC) compliant.

Satisloh is a global leader in machine manufacturing for ophthalmic and precision optics lens production. Our core competency for precision optics manufacturers: individual machines and manufacturing solutions tailored to customer requirements for the production of spheres, aspheres, freeform surfaces, and multiple other geometries.

Manufactures catalog and custom/OEM optical components and assemblies including motorized zoom beam expanders, high-resolution diffraction-limited lenses, telecentric scanning, focusing and imaging lenses, wave plates, polarizers; also mounting hardware, optical coatings, and lens design services for UV to CO2 wavelengths.

Spectrum Scientific, Inc. (SSI) is a high volume manufacturer of aspheric and freeform mirrors, hollow retroreflectors, and holographic diffraction gratings. Our optical replication process allows us to supply high fidelity, highly repeatable precision optics.

Develops and manufactures industrial equipment for vacuum coatings on materials such as glass, wafers, metal strip, and polymer films.

High-performance lock-in amplifiers and phase-locked loops for advanced research. Arbitrary waveform generators, digitizers, impedance analyzers, and precision LCR meters for high-end engineering challenges. Instrumentation for photonics, material science, sensor control, and atomic force microscopy.

Designs and manufactures dynamic laser interferometers and optical profilers, micropolarizer cameras, and surface defect gauges. Applications include precision machined surfaces, optics, astronomy, aerospace, space-based telescopes, flexible electronics, automotive, and in-line production measurement.

Manufacturer of custom, standard, and OEM optical components and coatings in the UV to IR region. Provides rapid prototyping through volume production. Products include assemblies, beamsplitters, filters, lenses, mirrors, prisms, windows, and wedges.

Produces complete medical and surgical imaging devices for robotic and minimally invasive surgical applications; micron-tolerance precision optical components and assemblies; standard to micro optics (0.3 to 3 mm) prisms, lenses, thin-film coatings, metallized windows, hermetic subassemblies, and glass-to-metal seals. ISO 13485:2016, ISO 9001:2015, and FDA/ITAR.

Advanced Optics manufactures custom optics, precision optics, as well as off-the-shelf optical mirrors, windows and optical flats from prototype to production. We carry a wide range of substrates in-house, precision polish up to lambda/20 and provide custom fabrication and coatings.

Manufacturer of air-bearing stages, mechanical-bearing linear motor and ball-screw stages, piezo and direct-drive nanopositioners, hexapods, gantries, galvanometers, fiber optic positioners, motion controllers, linear brushless motors and drives, rotary servomotors and amplifiers, and robots. Cleanroom and high-vacuum systems available.

Provider of polarization optical design software and engineering analysis services. Identify and solve difficult polarization problems from stress birefringence, polarization-based RCWA issues, or crystal assemblies.

Wide variety of IR and UV optical components for scientific applications. Optical windows, spherical and cylindrical lenses, mirrors (gold, aluminum, dielectric), IR interference filters, prisms, ATRs, wedge prisms. Materials include CaF2, BaF2, LiF, KBr, NaCl, KCl, MgF2, ZnSe, ZnS, sapphire, silicon, Ge, fused silica (IR, UV), and optical glass.

Provides cutting-edge optical thin-film coatings for the most challenging optical filter scenarios. Produces custom filters with a combination of automation, algorithms, and a plasma thin-film deposition process. ISO 9001:2008 certified and ITAR registered.

Manufacturer of precision optical filters and coatings for the aerospace, astronomy, research, environmental, military, machine vision, and medical markets. Extensive line of standard products; specializes in custom designs. US owned, ITAR registered and AS 9100 and ISO 9001 certified.

Designs and manufactures thin-film optical coatings for both visible and IR applications. AOC specializes in high-layer-count coatings associated with laser protection optics. Proficient at high-volume optical assembly, subassemblies and optomechanical bonding. Large capacity coating, and in-house metrology.

Manufacturer of specialty fibers and related products including cables for high laser power delivery, fiber bundles, spectroscopy fiber probes and subsystems based on silica, chalcogenide glass fibers and polycrystalline silver halide fibers for process spectroscopy and remote sensing for a broad spectrum from 300 nm to 16 microns.

Provider of complex aspherical lenses and components with LiF, MgO, ultrathin quartz, CaF2, NaCl, Ga203, and sapphire windows fabricated in 5 to 6 week lead times. Offer a wide variety of coatings on all products.

Develops microlenses and microlens arrays, diffractive optics, IR sources and TDLS-based gas analyzer modules. Standard products and custom OEM solutions include micro-optics for fiber array collimation, laser diode and VCSEL collimation and coupling, mid-IR sources with reflector, and TDLS-based gas sensing OEM modules.

Manufactures optical spectral instruments and precision components. Supplies optical catalog items.

Focuses on optical research and manufacture to provide one-stop optical services and customized optical solutions. Products include fluoride crystal, scintillation crystal and devices, special fibers and devices, and also services of optical designing and coating.

Focuses on developing and manufacturing prototype through volume-production quantities, high precision optical components and specializes in custom design, fabrication, and polishing services.

OEM partner for optical key components, assemblies, and systems as well as high-quality refined technical glass. From concept to volume production, Berliner Glas Group companies serve innovative customers in various market segments: semiconductor industry, medical technology, metrology, laser, and space technology as well as the display industry.

Manufacturer of precision optical components and thin-film coatings in prototype and volume quantities. Products include lenses and lens systems (cylindrical, spherical), GRMs, etalons, beamsplitters, laser windows and mirrors, for work in the UV, VIS, NIR, and far-IR spectral regions. Metrology services are also available. ISO 9001:2015 certified.

Custom optics, such as spherical lenses, dome lenses, prisms, windows, filters, cylindrical lenses, aspherical lenses, mirrors, beamsplitters, optical assemblies. Also custom lens design and optical systems design.

Manufactures precision optics coating systems and processes. Technologies include IBS, PECVD, sputtering, and plasma assisted evaporation. Applications include thin-film filters for precision optical instruments and systems, telecom, optoelectronics, photonics, high-performance electro-optics, medical, projection lenses, and lasers.

Supplier of high precision and accuracy components and subsystems for industrial and medical applications. Featured products include high resolution optical reflective linear and rotary position sensors (encoders), digital encoder galvano scanner systems, surface reflectance analyzer, and 3D machine vision system for parts bin picking.

Manufactures refractive index standards, immersion liquids and sets, mounting media, custom liquids for optical engineering applications, fiber optics and laser coupling and interfacing liquids. Consulting, R&D, testing, and calibration services.

Manufacturer of custom vacuum-deposited thin-film coatings. Offers ion-assisted deposition, low-temperature, low-stress coatings for laser crystals and fiber optics. Prototype to production quantities. ISO and MIL SPEC compliant.

CASTECH manufactures NLO crystals, laser crystals, and precision optics. We have capabilities for both rapid reaction prototype and volume orders. ISO:9001 system and advanced metrology instruments for stringent quality control on each part. We steadily focus on the best solution for every demand.

Manufacturer of diode laser-based illumination components and solutions for end users, OEMs and integration. Applications are found in high-speed imaging of welding, flow, shockwaves, ballistics and explosions. Also provides visualization systems for welding and surface monitoring.

An optical company that specializes in producing high quality optical components. Products include prisms, lenses, windows, beamsplitters, wave plates, polarizers, mirrors, and filters. Both standard and custom designs are available.

Manufacturer of optical filters and coatings for many demanding applications such as: biomedical instruments and imaging systems, fluorescence microscopy, aerospace, surveillance, machine vision, industrial inspection such as semiconductors, food and lumber, multispectral imaging, and chemical analysis.

Manufacturer of dichroic glass polarizers for the UV, VIS, NIR, and MIR spectral range. Also produces patterned polarizers that have arbitrary shaped areas with different directions of polarization.

Develops and markets optical components and laser modules, both standard and fully customizable. Products include high-power polarizing beamsplitters, polarizers, wave plates, lenses, prisms, mirrors, windows, and gratings.

Designer and manufacturer of programmable rotary surface grinders for automated processing of crystalline materials. Repeatable close tolerance flatness and thickness can contribute to reduced lapping time.

Produces a wide variety of high performance and durable optical thin-film coatings. Our technologies and custom deposition chambers offer coatings for the UV through LWIR. Known for our strong engineering services, we seek to understand your needs and to provide creative solutions for real-world applications. ISO 9001:2015 certified.

Manufacturer of scientific imaging systems including cooled CCD cameras, filter wheels, adaptive optics, autoguiders, cloud sensors, and observatory dome controllers. Developer of imaging software, interferogram analysis software, and telescope mount modeling software.

EKSMA Optics manufactures optical components for high power lasers, Pockels cells and drivers, laser electronics, pulse pickers, laser and nonlinear crystals for UV/VIS/IR and THz ranges. Owns flat and spherical optics polishing, crystal polishing and IBS coating facilities, Pockels cells assembling facility and QC labs. ISO 9001:2015 certified.

EMF offers precision custom and high-volume coatings on glass, metals, ceramics, and plastics for automotive, defense, consumer electronics, dentistry, astronomy, utilities, lighting, and entertainment. Twenty-six vacuum coating chambers offer 40 million sq. in. of coating capacity, enabling high volume and large format coatings up to 108 in. in diameter.

An industry association that promotes the sustainable development of organizations working in the field of photonics in Europe. Members encompass the entire value chain from LED lighting, PV solar energy, PICs, optical components, lasers, sensors, imaging, displays, optical fiber, and other photonics-related technologies.

Manufacturer of polarization maintaining fiber optic couplers, WDMs, pump couplers, polarization splitters, interferometers, and noncontact displacement sensors.

Optical coatings for precision glass and polymer optics, fiber optic devices, crystals, and semiconductors. Designs include optical filters, high power AR and HR laser mirrors, ultralow antireflection, enhanced mirrors, beamsplitters, transparent conductive coatings, LWP/SWP filters, antistatic, attenuation and custom designs. ISO 9001:2015 certified.

Excelitas Technologies Corp. is a leading industrial technology manufacturer focused on delivering innovative, market-driven photonic solutions to meet the lighting, optical, optronic, and detection needs of global OEM customers.

Manufacturer of custom precision optical components including lenses, prisms, windows, mirrors, cylindrical lenses, filters, and domes. Capabilities include optical coating design and services, assembly and optical systems. Also will modify existing material or catalog optics to meet applications.

Manufacturer of Quality Crystals 6 MHz and 5 MHz Gold, Stress Relieving Alloy and Longer Life Gold, Liquid Plating Crystals, and sensor heads and feedthroughs for thin-film measurement in ophthalmic, optical coating, and semiconductor industries. Supplier of electron beam gun and ion source replacement parts, FT704, Krytox, and vacuum measurement gauges.

Precision optical components, polarization optics, crystals, assemblies, megapixel CCTV lenses, 20 MP machine vision lenses, and optical system solutions. Advanced measurement systems include Prism Master, spheric lens measurement systems, interferometers, and spectrophotometers. ISO 9001, IATF/TS16949, ISO 14001, and ISO 13485 certified with SGS.

Manufactures molded plastic optics and IR transmitting materials and optics. Also lens arrays for passive IR applications, diffusers and microlens arrays for illumination, and plastic optics for 3.4 microns. Design help, tooling and production, and diamond machining.

G&H provides design and manufacturing solutions to OEM customers around the world. We meet challenging specifications and offer long product lifetime and guaranteed performance in harsh environments. Our Group is comprised of three businesses: G&H Aerospace and Defense, G&H Industrial and Telecom, G&H Life Sciences and Biophotonics.

Manufacturer of custom blanks. Products include fused quartz and silica, optical and filter glasses, and low/ultralow expansion glasses. Capabilities include annealing, slumping, sawing, grinding, edging, drilling, waterjet cutting, and CNC shaping and generating.

Manufacturer of precision reticle, aperture, grating and micropattern products on glass, ceramics, film and in metal foils. Experience in military, scientific, metrology, microscopy, instrumentation and space applications. Standard and custom solutions, including small optical assembly.

Custom optics development and manufacturing company specializing in plastic optics, projection systems, near-to-eye displays, LED illumination, and imaging and sensing optics. Capabilities include in-house optical and mechanical design, diamond turning, CNC machining, plastic optics molding, metrology, and assembly and testing.

GS Plastic Optics works with program leaders on complex optical challenges by providing polymer optics designed specifically for improving our customers' market share and competitiveness. We offer innovative solutions, including custom injection molding and SPDT, to companies with precision polymer optic requirements.

Produces HEM sapphire, LAOS (low absorption optical sapphire), HEM Ti:sapphire, HEM YAG and other crystals for use in laser and optical applications. Specializes in 1/20 wave sapphire optics with ultralow absorption. Large sapphire crystals with sizes up to 22.5-in. diameter in sapphire and 220-mm diameter in Ti:sapphire with high optical quality.

We are a supplier of high quality precision custom optical components. We provide up-front technical support for optimizing manufacturability, cost, and quality. Capabilities include manufacturing and coating of optical components including lenses, aspheres, mirrors, windows, and prisms using a variety of visible and IR materials.

Supplier of colored filter glasses and optical materials in raw, semifinished and finished forms. Our colored filter glass substrates cover a wide range of spectral characteristics from the UV to IR region.

Offers a variety of optical components, lens systems, and optomechanical assemblies from UV, VIS, NIR to SWIR.

Manufacturer of glass and polymer fused fiber optic faceplates and tapers, as well as polymer and glass microstructures. Products make contributions to drug research, medical applications, and military and homeland security.

Specializes in crystalline materials, glass and metal optical components and electro-optical devices. Vertically integrated, products include BBO, KDP, LiNbO3 Pockels cells and Q-switch elements, beamsplitters, ZGP and UV crystals, large transmission flats and mirrors, assemblies, x-ray monochromators, diamond-turned aspheres, and nickel-plated beryllium mirrors.

Custom and OEM precision glass, spinel, ceramic and optical components including spherical and cylindrical lenses, prisms, windows, mirrors, wedges and reticles. Optical assembly and subassembly capabilities and optical thin-film coating capabilities from UV to IR.

Iridian Spectral Technologies provides a complete portfolio of optical filter solutions to a wide variety of applications in telecommunications, spectroscopy, lasers, biomedical, PCR, endoscopy, sensing, satcom, lidar, and entertainment. Our optical filters cover the full spectral range from UV 300 nm to LWIR 10 microns.

ISP Optics is a fully integrated manufacturer offering design and manufacture of high precision infrared custom and catalog optics, including aspheric and diffractive elements, multielement systems, IR coatings, and IR zoom lens assemblies from prototype to production quantities utilizing conventional and diamond-turning methodologies.

Manufacture of integrated lens arrays, microlens arrays, aspheric lenses and condenser lenses by glass molding. Melting heat-absorbing and laser protection glass; and UV absorbing filters, ND filters, and colored glass filters.

Designer and manufacturer of broad-beam ion and plasma technology products for the vacuum process community.

Specializes in supplying precision custom and stock optical and optomechanical components; all custom optics to customer specifications. Products include lenses, prisms, filters, mirrors, retarders, diffusers, and more. Knight Optical conducts a full QA inspection of your optics from our ISO 9001:2015-certified, state-of-the-art metrology lab.

Labsphere provides innovative solutions for a wide range of applications including LED/SSL lighting, remote sensing, imager/consumer camera, automotive, defense and security, health and biomedical optics to both production and research environments.

Lambda Research Optics manufactures catalog and custom lenses, mirrors, beamsplitters, windows, prisms, filters, polarizers for defense, commercial, and medical laser applications. Lambda specializes in high-power coatings for excimer, YAG, fiber, CO2 lasers, and FLIR coatings. Precision polishing of CaF2, MgF2, BK7, fused silica, ZnSe, Ge, and Si.

Supplier of avalanche photodiodes and modules (Si, InGaAs), IR detectors (InGaAs, PbS, PbSe, pyroelectric), photon counting modules, laser diodes and modules (different wavelengths and power), pulsed laser diodes (905 and 1550 nm), laser diode drivers, laser optics, spatial light modulators, polarizers, UV LEDs and glass filters.

Manufactures laser optical components for CO2 and fiber high-power laser systems. Optical fabrication of flats, spherical radii, and meniscus parts and thin-film coating services. Materials: ZnSe, Ge, Si, GaAs, and fused silica; components: windows, mirrors, beamsplitters, lenses, and beam combiners.

Manufacturer of custom precision optical components, spectrometers, TEA CO2 lasers, and excimer lasers. Specializes in fluid jet polishing equipment, and laser systems. Specializes in the production of difficult, tight tolerance optical components, laser components, and systems.

Offers optical design software with ray tracing tools and fast physical optics modeling.

Specializes in optical technology, providing capabilities in high-performance, fiber optic-based, test products for the telecommunications industry and distributed fiber optic-based sensing for the aerospace and automotive industries.

M3 manufactures IR interferometers and VIS/IR refractometers for optical testing. We provide measurement services for refractive index, dn/dT and dispersion from 350 nm to 14 microns with temperature ranges from 77 degrees Kelvin to 100 degrees Celsius. We also provide custom test-station design, build and automation for diverse applications.

Designs and manufactures piezo nanopositioning systems and nanoscale precision instruments for metrology, photonics, astronomy, and microscopy. Closed loop nanopositioners with low noise, high stability PicoQ sensors. Products include piezo nanopositioners, single molecule microscopes, high precision micropositioning, AFM, and custom design.

Manufactures standard and custom polarization control components and systems including polarizers, retarders, LC devices, Pockels cells, polarimeters, SLMs and tunable optical filters. Applications are in optogenetics, aerospace, defense, medical imaging and analysis, data storage, polarimetry, semiconductor inspection and processing, astronomy, and more.

Manufacturer of coated and uncoated lenses, optical windows, prisms, mirrors and electronic substrates for lasers and analytical instruments. Materials include sapphire, quartz, BK 7 and other common laser glasses, germanium, silicon, zinc selenide, zinc sulfide, fluorides and ruby. Supplier of alumina powder and pitch.

Manufacturer of precision optics, specializing in the design, engineering and assembly of complex optical, optomechanical and optoelectronic systems.

Manufacturer of free-space and fiber-coupled lasers with diffraction limited performance. Lasers from 350 to 2000 nm have accessories for expanding or focusing the beam, fiber collimators, fiber focusers, tiny collimators and splitters to integrate with the pigtailed lasers. Custom assemblies for OEM users are routinely made.

Supplier of precision lens edging/beveling, lens generating machinery and grinding and polishing machines.

Produces high-performance optical coatings and components specializing in the design, development, and manufacture of ion-beam sputtered, low optical loss, laser-damage resistant thin films for the UV-VIS-IR spectral region. Applications include lasers, laser devices, nonlinear crystals, medical instruments, and other photonic devices.

Manufacturer of stock and custom optical test equipment, autocollimators, electronic autocollimators, interferometers, automatic goniometers, divided circle spectrometers, focometers, collimators, testing telescopes, diopter telescopes, camera testing instruments, binocular testing instruments, alignment telescopes, and alignment collimators.

Manufactures precision apertures and miniature micropositioning components. Apertures: pinholes, air slits, and patterns on foils, exotic materials, and reflective surfaces. Micropositioning products: miniature motorized linear and rotary translation stages, PC-based servo control systems, and light-duty servo amplifiers.

Manufacturer of thin-film pellicles for use as beamsplitters, beam combiners, attenuators, filters and optical windows. Standard items, uncoated and coated, are available from inventory; special frames, coatings, flatness, transmission and documentation are available for custom applications.

Manufactures custom vacuum-deposited thin-film coatings for glass and plastic optics, specializing in AR, reflective, ITO, conductive, metallic, filter, and scratch-resistant films. Diamond-like and protective coatings for all substrates, including hydrophobic overcoatings for easy cleaning; and scratch-resistant dip coatings for plastics.

Manufacturer and supplier of IR materials including germanium, silicon, ZnSe, ZnS multispectral. Blanks, DT and finished elements, optical and mechanical lens assembly and prototyping; germanium recycling. ISO 9001-2015 certified. ITAR registered.

Manufactures and sells Fresnel lenses, lenticular lenses, sheet prisms, and linear Fresnel lenses. Manufactures any type of lens to customer specifications.

NTT-AT provides x-ray/EUV optics and coatings: multilayer and total reflection coatings as well as high-reflectivity, narrowband and broadband coatings. We also provide various optics: filters, reflective test chart, dichroic mirrors and beam separators for the x-ray/EUV range.

Manufacturer of on- and off-axis mirrors, lenses, windows, flats, crystals, diamond-turned optics, telescopes, and beam expanders. Specialties include VUV to FIR large and small optics, aspheres, postpolishing of diamond-turned surfaces, lightweighting, optical and mechanical system design and engineering services.

Precision optical glass: strip, blanks, pressings, polished balls, near-UV transmitting i-Line glass, ceramic substrates, CaF2, UV/IR materials, quartz, fused silica (standard/excimer grade), Nanoceram. Ohara CCZ ultralow expansion (excellent CTE uniformity, blank form, to 1.8 m diam). Double-side polished substrates (low surface roughness, excellent flatness).

Producing precision optical filters since 1969, from the UV to NIR. We specialize in custom filters from prototype to OEM quantities. Fluorescence, astronomy, and overrun filters in stock. Prototyping, engineering, and high-volume production utilizing plasma-assisted reactive magnetron sputtering, e-beam, thermal evaporation, and ion assist.

Manufacturer of custom optics, optical replication, diffraction gratings, electro-optical assemblies, metallic and dielectric thin-film coatings for prototype and volume production. State-of-the-art manufacturing, coating, QC, assembly and class 1000 cleanrooms. Serving commercial and defense markets worldwide.

Manufacturer of precision optics, diamond-turned metal mirrors, IR optics, Ge and Si lenses and polymer optics. Products include lenses, prisms, color glass filters, flat optics, achromats, and large mirrors up to 900 mm. Polymer imaging optics, LED lenses, prototype optics, reticles, microscopes, video measuring systems.

A leading manufacturer of precision metal components and reflective surface finishes, including parabolic and elliptical reflectors, CPCs, and OAPs, as well as cold shields and waveguides for optics and photonics, defense, medical, and commercial markets. In-house capabilities: electroforming, thin-film coatings, electro-deposited platings, and 5-axis machining.

Designs and manufactures optical, optomechanical and optoelectronic assemblies and devices for military and law enforcement applications.

Optometrics is a leading supplier of specialized optical components and subassemblies for wavelength selection. With 400 masters available for optical replication, a capacity to produce 500,000 precision replicated optics and with R&D, engineering, and manufacturing under one roof, Optometrics is your go-to partner for custom and OEM applications.

Global provider of innovative photonics, optoelectronics, and advanced electronic systems for aerospace and defense, medical, and industrial OEMs that demand high-reliability, high-performance, market-driven technology solutions.

PPD provides custom laser optics, assemblies, and IBS coatings for prototype, research, and OEM applications. PPDs precision fabrication, dielectric thin-film coatings, and epoxy-free assembly processes enable total optics solutions. Products include PBS cubes, laser mirrors, superpolished lenses substrates, prisms, polarizers, and Brewster windows.

Manufacturer of precision optical components (UV to mid-IR). Prisms, windows, filters, wedges, mirrors, beamsplitters, and all types of singlet, doublet, and triplet lenses. Electron and ion-assisted deposition coating services. Prototype production and OEM assemblies include design and manufacture of single- and multi-element systems.

Provides optical engineering services for all product development phases including specification, conceptual through detailed optical design, system analysis, tolerancing, customer and vendor interfacing, ghost and stray light analysis, illumination design and modeling, radiometry and contamination control. Develops optical engineering software.

Publisher of Photonics Spectra, BioPhotonics, EuroPhotonics, and Vision Spectra magazines (print and digital); the Photonics Marketplace featuring the Buyers' Guide and Handbook, (online and in print), ProdSpec, Career Center, and Dictionary; and Photonics.com - with online versions of all our publications, daily news, feature articles, webinars, videos, whitepapers, subscriptions, tradeshow coverage, a bookstore, and more. Organizer of the 2021 Photonics Spectra Conference.

Designs and manufactures detectors for ion, electron and photon detection and amplification, as well as low-light imaging cameras and sensors. Products are used in mass spectrometry, high-energy physics, astronomy, medical devices, counterfeit detection, residual gas detection, surveillance, night vision, mobile vision, machine vision, and security.

Develops, manufactures, and markets fiber-coupled laser diodes and DPSS lasers from 266 to 1550 nm. Additionally we provide optical fiber cable for laser beam delivery, high power fiber combiner, UV-IR spectrometer and customized optical components.

Manufacturer of spectroscopy accessories and custom optics. Products include ATR, diffuse and specular reflectance, integrating spheres, polarization, IR microscope, beam condensers, and transmission sampling accessories. Optical services include design, prototyping, metrology measurement, diamond-turning, and spherical grinding and polishing.

Manufacturer of laser-quality precision optical assemblies and components (VUV to IR) including prisms, mirrors, windows, retroreflectors, filters, plate-type beamsplitters, alignment cubes, polarizing and nonpolarizing cube beamsplitters, and coatings. ISO 9001:2015 certified.

Supplies CaF2, BaF2, MgF2, and LiF crystal material and optics; Si, Ge, ZnSe, ZnS material and optics. Coated and uncoated customized optics including windows, lenses, prisms, wedges, mirrors, filters, cylinders, and domes. ISO 9001 certified. All the material meets RoHS and Reach.

Manufacturer of precision optical components and high-power laser coatings from UV to IR. Stock and custom optics: lenses, beamsplitters, filters, windows, mirrors, wave plates, large wedges, prisms, and many more. In-house custom coatings: AR, high reflection, dichroic, and polarizing. Optics from 4 mm to 16 inches.

A fully integrated manufacturer of high quality photonics products. Capabilities include custom optical fabrication, UV/VIS/IR coatings, optical assemblies, full spectrum design and testing, CVD ZnSe crystal growth, DPSS laser marking systems. Fulfills OEM requirements for virtually any prototype specification and quantity.

OEM manufacturer of high-performance galvanometer scanners and galvanometer-based scanning systems for deflection and positioning of laser beams in up to three dimensions. Standard and high-end scan heads (more than 1200 cps), scan systems for kW-range lasers, automated machine vision, customized systems, control electronics, and laser processing software.

Schneider is a leading machine manufacturer in the fields of ophthalmics and (ultra-) precision optics. The Schneider portfolio comprises grinding, polishing, and centering machines for various precision applications with a wide spectrum of optics sizes ranging from 10 up to 1500 mm in diameter.

Manufacturer of advanced optical components and assemblies. Offers custom optical manufacturing, design, and engineering services. Specializes in custom lens assembly and delivers cost-effective custom optical solutions in the photonics industry.

Designer and manufacturer of optomechanical subsystems, multielement objectives, large-illumination optics, and precision optical components for industrial, medical, QC, and commercial applications. Reprographic scan optics, comparator projection lenses, medical laser optics and precision aspheres, and telecentric lenses for machine vision.

Designer and manufacturer of interference filters: narrow and broad bandpass, long- and shortwave, ND filters, atmospheric windows, AR and metallic coatings. Holographic diffraction gratings: plano, concave and blazed, pulse compression/stretcher gratings. WDM and telecom applications include diode laser tuning gratings and network communications gratings.

Manufacturer of custom ceramic submounts and substrates built on copper metallization foundation, thin films, thick films, Au/Sn, direct bond copper and diamond materials.

Custom manufacturer of precision flat-surfaced, parallel and wedged optics specializing in double-sided polishing for exceptional transmitted wavefront and parallelism. Products include windows, wafers, filters, mirrors, plate beamsplitters, wedges and witness samples. ITAR registered, ISO 9001:2015 certified.

Specialists in the optics and photonics market. Optical manufacturer with experience in engineering, production, and assembly of lenses, prisms, mirrors, filters, lightguides, and finished optical systems for imaging and lighting applications.

Manufacturer of air-spaced and solid etalons, ultrahigh damage threshold laser optics and interferometer optics. Coatings from UV to near-IR. Optomechanical systems.

Theia designs and manufactures high performance, high resolution, NIR corrected lenses with motorized versions for machine vision, robotics, intelligent traffic systems, and security. Patented Linear Optical Technology provides an ultra-wide FOV, correcting barrel distortion optically without software with improved image resolution. ISO 9001:2015.

Manufacturer of optical glass, filters, prisms, reticles, magnifiers, microscopes, and measuring devices.

UniKLasers is an expert in CW single frequency DPSS lasers with a focus on mid to high output power. Lasers are particularly suited for applications that require ultrahigh wavelength and output power stability. Range includes high power red 640 nm at 1 W output power and wavelengths for quantum sensing applications at 780.24, 698.4 and 689.4 nm.

Designs and manufactures stock and custom lenses and precision assembled optical lenses including UV quartz, CCD and CMOS, CCTV and diode laser, high-res, mounts, filters, and accessories. Application engineers provide custom design services. Universe has over 1600 different lenses in stock, and ships worldwide. Since 1949.

Manufacturer and supplier of custom optics and catalog stock optical windows, flats, substrates, optical filters, optical lenses, and optical components for OEMs, research, and scientific industries. Materials include fused silica, quartz, color/filter glasses, sapphire, and optical glasses. Micro dicing and assembly services.

ISO 9001:2015 manufacturer of substrates, windows, wafers, flat optics, precision shims and spacers, 0.127 mm sq to 450 mm diam. Precision lapping, polishing, dicing, CNC machining, wafer/die thinning, edge/angle polishing. Ultrathin 10 to 20 microns, ultraflat, tight tolerances. Fused silica, glass, sapphire, ceramics, metals, many from inventory.

Provides precision optical coatings for glass and polymer optics. Offers an extensive range of coating types including AR, beamsplitters, hot and cold mirrors, protective hard coatings, ND and bandpass filters, metal and dielectric reflectors. Custom coating. Cleanroom coating facility with state-of-the-art coating systems and automation.

Designs, manufactures, and distributes precision optics to OEMs for applications in high-resolution biometrics, CCD imaging, OCR, security, surveillance, machine vision, metrology, and medical instruments. Westech provides lens design, optomechanical design, and total QC management. Custom and stock optics and lens assemblies.

Zygo Corporation is a global leader in the design and manufacture of advanced optical metrology instruments and systems, ultraprecise optical components and assemblies, and providing electro-optical design and manufacturing services. Our mission is to enable customer success by delivering innovative precision optical and metrology solutions.