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15 September 2004 Theoretical and experimental investigation of optical modes in oxide-confined and proton-implanted VCSELs incorporating two-dimensional photonic crystal
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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.
© (2004) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
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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