Polarized optical injection in long-wavelength vertical-cavity surface emitting lasers

A. Hurtado, K. Schires, N. Khan, R. Al-Seyab, I. D. Henning, M. J. Adams

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

Abstract

We report a comprehensive study of the effects of polarized optical injection in long-wavelength Vertical-Cavity Surface Emitting Lasers (LW-VCSELs) emitting at the telecom wavelength of 1550nm. We analyze the properties of the polarization switching and bistability that can be induced in a 1550nm-VCSEL under orthogonal and arbitrary polarized optical injection. Additionally, we study the injection locking bandwidth of these devices when subject to different polarized optical injection. Furthermore, we also analyze the relationship existing between the injection locking bandwidth and the polarization switching range when the device is subject to orthogonally-polarized optical injection. Finally, we have identified regions of different nonlinear dynamics outside the injection locking bandwidth, including regions of periodic dynamics (such as limit cycle and period doubling) and chaos when these devices are subject to parallel and to orthogonal optical injection. This rich variety of nonlinear effects observed at 1550nm offers exciting prospects for novel practical uses of VCSELs in optical switching/routing applications in optical networks.

Original languageEnglish
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
Subtitle of host publicationIntegrated Photonics: Materials, Devices, and Applications
Volume8069
DOIs
Publication statusPublished - 13 Jul 2011
EventIntegrated Photonics: Materials, Devices, and Applications - Prague, United Kingdom
Duration: 18 Apr 201120 Apr 2011

Conference

ConferenceIntegrated Photonics: Materials, Devices, and Applications
CountryUnited Kingdom
CityPrague
Period18/04/1120/04/11

Keywords

  • nonlinear laser dynamics
  • optical injection
  • polarization switching
  • stability maps
  • VCSELs

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  • Cite this

    Hurtado, A., Schires, K., Khan, N., Al-Seyab, R., Henning, I. D., & Adams, M. J. (2011). Polarized optical injection in long-wavelength vertical-cavity surface emitting lasers. In Proceedings of SPIE - The International Society for Optical Engineering: Integrated Photonics: Materials, Devices, and Applications (Vol. 8069). [806906] https://doi.org/10.1117/12.886290