Large mode-field-diameter surface optical coupler based on SiO2-capsuled vertically curved Si waveguide

Large mode-field-diameter surface optical coupler based on SiO2-capsuled vertically curved Si waveguide
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DOI：
10.1364/ofc.2017.th2a.8
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发表时间：
2017-03
期刊：
2017 Optical Fiber Communications Conference and Exhibition (OFC)
影响因子：
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通讯作者：
Y. Atsumi;Tomoya Yoshida;E. Omoda;Y. Sakakibara
Y. Atsumi;Tomoya Yoshida;E. Omoda;Y. Sakakibara
中科院分区：
其他
文献类型：
--
作者：
Y. Atsumi;Tomoya Yoshida;E. Omoda;Y. Sakakibara

文献摘要

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设计了用于5 μm-MFD单模光纤的基于垂直弯曲硅波导的表面光耦合器。该器件在330 nm波长范围内具有< 1 dB损耗的高效耦合，具有高器件尺寸和光纤对准鲁棒性。
We design surface optical couplers based on vertically-curved Si waveguide for 5-μm-MFD SMFs. The device shows high-efficient coupling of < 1 dB loss in wavelength range of 330 nm with high device-size and fiber-alignment robustness.