Potential light source for photonic integrated circuits based on the equilateral triangle resonator

The semiconductor microlasers based on the equilateral triangle resonator (ETR) can be fabricated from the edge-emitting laser wafer by dry-etching technique, and the directional emission can be obtained by connecting an output waveguide to one of the vertices of the ETR. We investigate the mode characteristics, especially the mode quality factor, for the ETR with imperfect vertices, which is inevitable in the real technique process. The numerical simulations show that the confined modes can still have a high quality factor in the ETR with imperfect vertices. We can expect that the microlasers is a suitable light source for photonic integrated circuits.

The semiconductor microlasers based on the equilateral triangle resonator (ETR) can be fabricated from the edge-emitting laser wafer by dry-etching technique, and the directional emission can be obtained by connecting an output waveguide to one of the vertices of the ETR. We investigate the mode characteristics, especially the mode quality factor, for the ETR with imperfect vertices, which is inevitable in the real technique process. The numerical simulations show that the confined modes can still have a high quality factor in the ETR with imperfect vertices. We can expect that the microlasers is a suitable light source for photonic integrated circuits.

于2010-10-29批量导入

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Chinese Acad Sci, Inst Semicond, State Key Lab Integrated Optoelect, Beijing 100083, Peoples R China

SPIE.; China Opt & Optoelectr Manufacturers Assoc.; Minist Informat Ind.; China Inst Commun.; NEL NTT Electr Corp.; Credit Suisse First Boston Technol Grp.; China Telecom.; Huawei Technologies.; ZTE Corp.; SANY Optilayer Co Ltd.; Dateng Telecom.; Photon Technol.; O Net Commun Ltd.; China Minist Sci & Technol.; Alcatel.; Corning.; Australia Opt Soc.; Beijing Univ Posts & Telecommun.; Korea Assoc Photon Ind Dev.; Optoelectr Ind Dev Assoc.; Optoelectr Ind & Technol Dev Assoc.; Opt Soc India.; Opt Soc Japan.; Opt Soc Korea.; Photon Ind Dev Assoc.; Photon Assoc.; SPIE Asia Pacific Chapters.; SPIE Tech Grp Opt Networks.; Tsinghua Univ.