Princeton Optronics Inc. introduces high-power, thermally stable, back reflection immune 808nm semiconductor laser (PO-CS1-70-W808) based on the vertical-cavity surface-emitting laser (VCSEL) technology. The device is composed of a 2-D planar VCSEL array mounted on a high thermal conductivity submount. It produces 70W output power in CW mode, with a narrow spectral width (~0.8nm), thermally stable emission wavelength (0.06nm/K), and low beam divergence (NA~0.14). The device is immune to back-reflections and offers unprecedented reliability since it is not subject to catastrophic optical damage (COD). The device can also be operated in QCW or short-pulsed (<20ns) mode. Such laser is ideally suited for pumping applications, medical devices, and frequency doubling.
Princeton Optronics is a manufacturer of high power VCSEL arrays at different wavelengths and has a line of products for many applications.

For more information, please visit: www.princetonoptronics.com