Power and wavelength polarization bistability with very wide hysteresis cycles in a 1550nm-VCSEL subject to orthogonal optical injection

Antonio Hurtado, Ana Quirce, Angel Valle, Luis Pesquera, Michael J. Adams

Research output: Contribution to journalArticle

39 Citations (Scopus)

Abstract

We have measured optical power and wavelength polarization bistability in a 1550nm-Vertical Cavity Surface-Emitting Laser (VCSEL) subject to orthogonally-polarized optical injection into the orthogonal polarization of the fundamental transverse mode. Optical bistability with very wide hysteresis cycles, up to four times wider than previously reported results has been measured for both the optical power and wavelength domain. We also report the experimental observation of three different shapes of polarization bistability, anticlockwise, clockwise and X-Shape bistability, all of them with wide hysteresis cycles. This rich variety of behaviour at the important wavelength of 1550 nm offers promise for the use of VCSELs for all-optical signal processing and optical switching/routing applications.

Original languageEnglish
Pages (from-to)23637-23642
Number of pages6
JournalOptics Express
Volume17
Issue number26
DOIs
Publication statusPublished - 21 Dec 2009

Keywords

  • orthogonal optical injection
  • wavelength polarization
  • optical power

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