Electronically tunable single and multiple wavelength broad-area semiconductor laser by using a liquid crystal pixel mirror

Ru Pin Pan, Wen Li Lu, Chia Rong Sheu, Ci Ling Pan

Research output: Contribution to journalConference articlepeer-review

1 Citation (Scopus)

Abstract

An electronically tunable semiconductor laser capable of generating relatively high-power, narrow band multiple wavelengths with excellent side-mode-suppression ratio was demonstrated. This was realized by using a folded telescopic grating-loaded external cavity with a liquid-crystal pixel mirror (LCPM) at the focal plane of the folded telescope. With 50 pixels, the digital tuning range was 8.12 nm in 0.16 nm steps.

Original languageEnglish
Pages (from-to)830-831
Number of pages2
JournalConference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS
Volume2
Publication statusPublished - 2000 Dec 1

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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