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40-W Arrays
Jul 2009
Princeton Optronics Inc.Request Info
VCSEL technology
MERCERVILLE, N.J., July 8, 2009 – Princeton Optronics Inc. has introduced 40-W continuous-wave conductively cooled arrays for pumping applications. The backreflection-immune 808-nm (PCW-CA1-40-W0808) and 976-nm (PCW-CA1-40-W0976) semiconductor lasers are based on vertical-cavity surface-emitting laser (VCSEL) technology.
The devices comprise a 2-D planar VCSEL array mounted on a high thermal conductivity submount and a copper base. They produce a narrow spectral linewidth of ~0.8 nm, a thermally stable emission wavelength of 0.06 nm/K and low beam divergence with a numerical aperture of ~0.14. The devices offer good reliability because they are not subject to catastrophic optical damage.

They also can be operated in quasi-CW and short-pulsed (<20 ns) modes and are suitable for solid-state laser pumping and medical applications.

For more information, visit:  

Princeton Optronics Inc.
1 Electronics Drive
Mercerville, N.J. 08619
Phone: (609) 584-9696
Fax: (609) 584-2448


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The technology of generating and harnessing light and other forms of radiant energy whose quantum unit is the photon. The science includes light emission, transmission, deflection, amplification and detection by optical components and instruments, lasers and other light sources, fiber optics, electro-optical instrumentation, related hardware and electronics, and sophisticated systems. The range of applications of photonics extends from energy generation to detection to communications and...
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