Direct monitoring of the coupling constant in vectorial lasers

P. Langot, M. Vallet, M. Brunel, G. Ropars, F. Bretenaker, A. Le Floch, K. D. Choquette

Research output: Contribution to journalArticle

Abstract

The partial separation of two laser eigenstates is used to differentially modulate their net gains, hence permitting to demonstrate a simple method to measure the coupling constant C in bistable vectorial lasers. The same experimental setup works equally well for weak coupling. A good agreement between theoretical and experimental values is obtained in both cases. Moreover, the method is applied to the case of external cavity VCSELs used in optical clocking experiments.

Original languageEnglish (US)
Pages (from-to)270-274
Number of pages5
JournalOptics Communications
Volume148
Issue number4-6
DOIs
StatePublished - Mar 15 1998
Externally publishedYes

Keywords

  • Optical bistability and switching
  • Semiconductor lasers

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Physical and Theoretical Chemistry
  • Electrical and Electronic Engineering

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  • Cite this

    Langot, P., Vallet, M., Brunel, M., Ropars, G., Bretenaker, F., Le Floch, A., & Choquette, K. D. (1998). Direct monitoring of the coupling constant in vectorial lasers. Optics Communications, 148(4-6), 270-274. https://doi.org/10.1016/S0030-4018(97)00633-0