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.
原文 | ???core.languages.en_GB??? |
---|---|
頁(從 - 到) | 112202 |
頁數 | 1 |
期刊 | Applied Physics Express |
卷 | 7 |
發行號 | 11 |
DOIs | |
出版狀態 | 已出版 - 1 11月 2014 |