2013年1月
Three-dimensional coupled-wave analysis for triangular-lattice photonic-crystal surface-emitting lasers with transverse-electric polarization
OPTICS EXPRESS
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- 巻
- 21
- 号
- 1
- 開始ページ
- 565
- 終了ページ
- 580
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1364/OE.21.000565
- 出版者・発行元
- OPTICAL SOC AMER
Three-dimensional coupled-wave theory is extended to model triangular-lattice photonic-crystal surface-emitting lasers with transverse-electric polarization. A generalized coupled-wave equation is derived to describe the sixfold symmetry of the eigenmodes in a triangular lattice. The extended theory includes the effects of both surface radiation and in-plane losses in a finite-size laser structure. Modal properties of interest including the band structure, radiation constant, threshold gain, field intensity profile, and far-field pattern (FFP) are calculated. The calculated band structure and FFP, as well as the predicted lasing mode, agree well with experimental observations. The effect of air-hole size on mode selection is also studied and confirmed by experiment. (C) 2013 Optical Society of America
- リンク情報
- ID情報
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- DOI : 10.1364/OE.21.000565
- ISSN : 1094-4087
- Web of Science ID : WOS:000315988100081