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VCSEL Arrays

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Princeton Optronics Inc.
Princeton Optronics Inc. has announced a line of 940-nm, 8-W vertical-cavity surface-emitting laser (VCSEL) arrays for illumination applications. The arrays offer >45 percent efficiency, a spectral width of 1 nm and a circular beam with divergence of 18°. Compared to light sources with shorter wavelengths such as 850 nm, the 940-nm VCSEL array enables imaging with lower solar background when used in conjunction with narrowband filters.See full product

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