Compact pulley-type microring resonator with high quality factor

Dong Po Cai, Jyun Hong Lu, Chii Chang Chen, Chien Chieh Lee, Chu En Lin, Ta Jen Yen

研究成果: 雜誌貢獻期刊論文同行評審

6 引文 斯高帕斯(Scopus)

摘要

A pulley-type microring resonator with ultra-small dimensions and ultra-high quality factor on a silicon-on-insulator wafer is fabricated and characterized. Simulation results show that the bending loss of the pulley-type microring resonator can be diminished by wrapping the curved waveguide around the microring, and that the energy loss from the output port can be decreased by tuning the width of the bus waveguide to achieve destructive interference. A quality factor of 1.73 × 105 is obtained in this experiment. The compact size of the pulley-type microring resonator with low bending loss is suitable for an integrated optical circuit.

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頁(從 - 到)112202
頁數1
期刊Applied Physics Express
7
發行號11
DOIs
出版狀態已出版 - 1 11月 2014

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