2 W Semiconductor laser with diffraction-limited output beam at 1620 nm wavelength
Ching-Fuh Lin; Chih-Hung Tsai; Chia-Wei Tsai; Tsai, D.P.; Yi-Shin Su
Lasers and Electro-Optics, 2003. CLEO apos;03. Conference on
Volume , Issue , 1-6 June 2003 Page(s): 2 pp. -
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Summary: With the broad-area waveguide aligned at an angle to the cleaved facet, the semiconductor laser is able to emit diffraction-limited beam. The divergence angle is only 0.7/spl deg/ and the output power could exceed 2 W.
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