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Nonlinear localized modes in bandgap microcavities

Yang, Wen-Xing; Lin, Yuan-Yao; Lee, Tsin-Dong; Lee, Ray-Kuang; Kivshar, Yuri S.


We study experimentally an electrically pumped GaAs-based bandgap structure based on a vertical cavity surface emitting laser (VCSEL). We demonstrate that a microcavity embedded into this bandgap VCSEL structure supports localized optical modes without any holding beam. We propose a model of surface-structured VCSELs based on a reduced dissipative wave equation for describing electromagnetic modes in such semiconductor cavities and anal yze a crossover between linear and nonlinear solitonlike...[Show more]

CollectionsANU Research Publications
Date published: 2010
Type: Journal article
Source: Optics Letters
DOI: 10.1364/OL.35.003207


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