Pulse characteristics of passively mode-locked quantum dot lasers

L. F. Lester, D. J. Kane, N. G. Usechak, C. Y. Lin, Y. Li, Y. C. Xin, V. Kovanis

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Interest in quantum dot mode-locked lasers (QD MLLs) has grown in recent years since their first demonstration in 2001 as applications for optical time domain multiplexing, arbitrary waveform generation, and optical clocking are anticipated. Ultrafast pulses below 1 ps have been reported from QD MLLs using intensity autocorrelation techniques, but so far detailed characterization examining the pulse shape, duration, chirp, and degree of coherence spiking in these lasers has not been carried out. We describe the first direct frequency-resolved optical gating (FROG) measurements on a QD MLL operating at a repetition rate of 5 GHz.

Original languageEnglish
Title of host publicationNovel In-Plane Semiconductor Lasers IX
DOIs
Publication statusPublished - May 4 2010
EventNovel In-Plane Semiconductor Lasers IX - San Francisco, CA, United States
Duration: Jan 25 2010Jan 28 2010

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume7616
ISSN (Print)0277-786X

Other

OtherNovel In-Plane Semiconductor Lasers IX
CountryUnited States
CitySan Francisco, CA
Period1/25/101/28/10

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Keywords

  • Mode-locked lasers
  • Pulse characterization
  • Quantum dot
  • Ultrafast

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Cite this

Lester, L. F., Kane, D. J., Usechak, N. G., Lin, C. Y., Li, Y., Xin, Y. C., & Kovanis, V. (2010). Pulse characteristics of passively mode-locked quantum dot lasers. In Novel In-Plane Semiconductor Lasers IX [761607] (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 7616). https://doi.org/10.1117/12.843738