MKS' Ophir® Business Unit Expands Series of Precisely Calibrated Integrating Spheres for Measuring Divergent and Collimated Beams

San Francisco, CA, February 1, 2017 – MKS Instruments, Inc. (NASDAQ: MKSI), a global provider of technologies that enable advanced processes and improve productivity, announces new additions to the Ophir® Integrating Sphere seriesof products. Designed for measuring divergent and collimated light sources, such as laser diodes and LEDs, the Ophir Integrating Spheres are integrating sphere and photodiode sensor systems for measuring the optical power of divergent, narrowband light sources. The series includes three precisely calibrated spheres that measure powers from 20nW to as high as 30W.

 Integrating Spheres Data Sheet