Highly reliable mode-locked semiconductor lasers and their applications

H. Yokoyama, Y. Hashimoto, H. Kurita, I. Ogura, T. Shimizu, R. Kuribayashi, M. Shirane, H. Yamada

Research output: Contribution to conferencePaperpeer-review

5 Citations (Scopus)

Abstract

Potential applications of mode-locked laser diode (MLLD) devices were demonstrated to high-speed optical communication and optical measurement. The features of these devices were due to the rigid control of nonlinear-optical properties inside them. An optical-sampling-based pump-probe measurement of the absorption recovery time was performed in a semiconductor waveguide saturable absorber (SWSA), which was a part of MLLD device. Results revealed that the longer time-constant limited the overall recovery speed of the absorption and caused a harmful pattern effect in the random optical-pulse operation when the SWSA was used as an optical gate-switching device.

Original languageEnglish
PagesII498-II499
Publication statusPublished - 2001 Dec 1
Externally publishedYes
Event4th Pacific Rim Conference on Lasers and Electro-Optics - Chiba, Japan
Duration: 2001 Jul 152001 Jul 19

Other

Other4th Pacific Rim Conference on Lasers and Electro-Optics
CountryJapan
CityChiba
Period01/7/1501/7/19

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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