Low-loss, high-bandwidth fiber-to-chip coupling using capped adiabatic tapered fibers
We demonstrate adiabatically tapered fibers terminating in sub-micron tips that are clad with a higher-index material for coupling to an on-chip waveguide. This cladding enables coupling to a high-index waveguide without losing light to the buried oxide. A technique to clad the tip of the tapered fi...
| Main Authors: | , , , , , |
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| 格式: | Article |
| 語言: | English |
| 出版: |
AIP Publishing LLC
2020-05-01
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| 叢編: | APL Photonics |
| 在線閱讀: | http://dx.doi.org/10.1063/1.5145105 |