2W semiconductor laser with diffraction-limited output beam at 1620 nm wavelength

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

Research output: Journal article publicationConference articleAcademic researchpeer-review


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.

Original languageEnglish
Pages (from-to)668-669
Number of pages2
JournalOSA Trends in Optics and Photonics Series
Publication statusPublished - Jun 2003
Externally publishedYes
EventConference on Lasers and Electro-Optics (CLEO); Postconference Digest - Baltimore, MD, United States
Duration: 1 Jun 20036 Jun 2003

ASJC Scopus subject areas

  • Engineering(all)

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