O-band CW laser module has use in free-space communication links
The Model 1693 O-band continuous-wave (CW) laser module is used as a coherent optical source laser and is DC-coupled with a built-in TEC, thermistor, and monitor photodiode. Using a high-efficiency coupling scheme, it delivers 19 dBm of CW optical power and narrow linewidth characteristics (typically 50 KHz), suited for fiber-optic or free-space communication links.
Ortel
Alhambra, CA
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.