Ophir integrating sphere measures optical parameters of VCSELs
The IS1.5-VIS-FPD-800 integrating sphere measures light that diverges up to ±60° and features a 20 mm aperture. An internal diameter of 38 mm minimizes any pulse stretching effect and provides a response time of 2.8 ns. Designed to measure optical parameters of VCSELs and other pulsed semiconductor lasers, the calibrated device is NIST-traceable.
Ophir (MKS Instruments)
North Logan, UT
LFW Staff
Published since 1965, Laser Focus World—a brand and magazine for engineers, researchers, scientists, and technical professionals—provides comprehensive global coverage of optoelectronic technologies, applications, and markets. With 80,000+ qualified print subscribers in print and over a half-million annual visitors to our online content, we are the go-to source to access decision makers and stay in-the-know.