Mode-hop-free tuning range enhanced by self-phase-adjustment in a short-active-region DBR laser

Naoki Fujiwara, Nobuhiro Kikuchi, Takaaki Kakitsuka, Yoshihiro Kawaguchi, Hiroshi Okamoto, Yasuhiro Kondo, Hiroshi Yasaka, Yuzo Yoshikuni, Yuichi Tohmori

Research output: Contribution to journalConference article

2 Citations (Scopus)

Abstract

The mode-hop-free tuning range is enhanced from 3.9 to 6.0 nm by utilizing the self-phase-adjustment effect in a short-active-region DBR laser. The optical power is more than 1 mW for whole tuning range, and the maximum power of more than 4 mW is observed. This report discusses the self-phase-adjustment mechanism.

Original languageEnglish
Pages (from-to)143-144
Number of pages2
JournalConference Digest - IEEE International Semiconductor Laser Conference
Publication statusPublished - 2004 Dec 1
Externally publishedYes
EventConference Digest - 2004 IEEE 19th International Semiconductor Laser Conference - Matsue-shi, Japan
Duration: 2004 Sep 212004 Sep 25

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ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Electrical and Electronic Engineering

Cite this

Fujiwara, N., Kikuchi, N., Kakitsuka, T., Kawaguchi, Y., Okamoto, H., Kondo, Y., Yasaka, H., Yoshikuni, Y., & Tohmori, Y. (2004). Mode-hop-free tuning range enhanced by self-phase-adjustment in a short-active-region DBR laser. Conference Digest - IEEE International Semiconductor Laser Conference, 143-144.