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Journal of the Optical Society of America B

Journal of the Optical Society of America B

| OPTICAL PHYSICS

  • Editor: George I. Stegeman
  • Vol. 22, Iss. 10 — Oct. 1, 2005
  • pp: 2270–2276

Theoretical investigation of transverse optical modes in photonic-crystal waveguides imbedded into proton-implanted and oxide-confined vertical-cavity surface-emitting lasers

P. S. Ivanov, M. Dragas, M. Cryan, and J. M. Rorison  »View Author Affiliations


JOSA B, Vol. 22, Issue 10, pp. 2270-2276 (2005)
http://dx.doi.org/10.1364/JOSAB.22.002270


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Abstract

We explain theoretically the influence of a two-dimensional photonic crystal (PC) defect waveguide imbedded in vertical-cavity surface-emitting laser (VCSEL) structures both gain guided and index guided. In particular, we focus in the control of the transverse modes within the VCSEL cavity. As expected in originally gain-guided VCSELs, the index guiding provided by the PC dominated the gain guiding. The single mode defined by a PC waveguide can be obtained in originally index-guided VCSELs as well as a result of depositing the oxide at the node position. It is shown that the thermal lensing effect leads to multimode generation in the VCSEL.

© 2005 Optical Society of America

OCIS Codes
(140.3430) Lasers and laser optics : Laser theory
(140.4780) Lasers and laser optics : Optical resonators

ToC Category:
Photonic Crystals

Citation
P. S. Ivanov, M. Dragas, M. Cryan, and J. M. Rorison, "Theoretical investigation of transverse optical modes in photonic-crystal waveguides imbedded into proton-implanted and oxide-confined vertical-cavity surface-emitting lasers," J. Opt. Soc. Am. B 22, 2270-2276 (2005)
http://www.opticsinfobase.org/josab/abstract.cfm?URI=josab-22-10-2270

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