Solid-State Light Sources: Understanding the Performance of VCSELS, Laser Diodes, and LEDs

VCSELS, Laser Diodes, LEDs, and other solid-state light sources have become mainstays in our lives. Parameters critical to their performance include spectrum, divergence, mode, intensity, and more. Carefully constructed testing confirms the performance of good devices and allows for underperforming devices to be identified and eliminated. In this session, we will discuss these key parameters and the types of measurement tools that can assure their performance before they are packaged or additional investments are made.

About the presenter
Kevin D. Kirkham is the senior manager of new business development for Ophir at MKS Instruments. He has over 30 years of experience in laser diagnostics and quality assessment. Prior to working at MKS, he was product manager at Coherent Inc. and regional sales manager at Molectron Detector. He can be reached by email at kevin.kirkham@mksinst.com.