Theoretical and experimental investigation of optical modes in oxide-confined and proton-implanted VCSELs incorporating two-dimensional photonic crystal

Pavel S. Ivanov; Judy M. Rorison; Martin Cryan; Milan Dragas

doi:10.1117/12.551823

15 September 2004 Theoretical and experimental investigation of optical modes in oxide-confined and proton-implanted VCSELs incorporating two-dimensional photonic crystal

Pavel S. Ivanov, Judy M. Rorison, Martin Cryan, Milan Dragas

Author Affiliations +

Proceedings Volume 5450, Photonic Crystal Materials and Nanostructures; (2004) https://doi.org/10.1117/12.551823
Event: Photonics Europe, 2004, Strasbourg, France

Abstract

Theoretically investigated oxide-confined and proton-implanted VCSELs with incorporated single-mode defect waveguide in a two-dimensional photonic crystal. It had shown, that such defect establishes single-mode conditions in proton-implanted VCSELs omitting the gain-guidance taking place in these lasers, but same effect can be achieved in oxide-confined VCSELs with oxide layer in anti-node position. In order to check theoretical data, we fabricated a group of proton-implanted VCSELs with two-dimensional photonic crystal, but the photonic crystal did not created single-mode in practical case, probably, because of small etching depth. Experimental researches in process up to now.

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Pavel S. Ivanov, Judy M. Rorison, Martin Cryan, and Milan Dragas "Theoretical and experimental investigation of optical modes in oxide-confined and proton-implanted VCSELs incorporating two-dimensional photonic crystal", Proc. SPIE 5450, Photonic Crystal Materials and Nanostructures, (15 September 2004); https://doi.org/10.1117/12.551823

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