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Conferences > CLEO > 2003 > CTuM > CTuM31
  • Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference
  • Technical Digest (Optica Publishing Group, 2003),
  • paper CTuM31

2W Semiconductor Laser with Diffraction-Limited Output Beam at 1620 nm Wavelength

Ching-Fuh Lin, Chih-Hung Tsai, Chia-Wei Tsai, D. P. Tsai, and Yi-Shin Su

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Abstract

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° and the output power could exceed 2W.

© 2003 Optical Society of America

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