Princeton Optronics Introduces 40W Conductively Cooled VCSEL Array at 808nm for Pumping Application

Princeton Optronics Inc. introduces high-power (40W CW), thermally stable, back reflection immune 808 and 976nm semiconductor laser (PCW-CA1-40-W0808 and PCW-CA1-40-W0976) based on the vertical-cavity surface-emitting laser (VCSEL) technology.

Wessling, (PresseBox) - The device is composed of a 2-D planar VCSEL array mounted on a high thermal conductivity submount and a copper base. It produces 40W 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 solid state laser pumping and medical applications.

Princeton Optronics offers advanced high-power CW diode lasers for the defense, medical and industrial markets. Princeton Optronics' innovative approach is based on the Vertical-Cavity Surface-Emitting Laser technology (VCSEL for short), enabling the manufacture of laser diodes with exceptionally high reliability, and superior spectral and beam properties.

Contact information:; 609-584-9696x107; For more information, please visit:

Laser 2000 GmbH

Since 1986 Laser 2000 GmbH is a supplier of high technology in the field of lasers, micromachining equipment, optics, and fiber optic equipment. Our products are designed to meet the challenges of both research and industrial production as well as your actual or future requirements of your applications.

Laser 2000 is headquartered in Munich, Germany and operates local offices in all major business areas of the European market. In order to support your application we deliver top-level service and products and meet the highest standard of quality. With an installed base of thousands of applications around the world, Laser 2000 has shown the ability to provide onsite-support in time.
Munich June 15-18 2009, B1.421
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