High-performance and fabrication-tolerant edge coupler on thin film lithium niobate based on a three-dimensional inverse taper
Thin film lithium niobate has been widely considered as a promising photonic integration platform. However, due to the non-vertical sidewall of lithium niobate etching, it is challenging to design an efficient fiber coupler for the submicron-sized lithium niobate waveguide. Here, a high-performance...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
AIP Publishing LLC
2024-11-01
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| Series: | APL Photonics |
| Online Access: | http://dx.doi.org/10.1063/5.0224269 |
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