III-V Photodiode Illumination with Bi-layer Silicon Nitride Grating Coupler
| Autor: | Peichuan Yin, Victoria A. Carey, Timothy Creazzo, Peng Yao, Dennis W. Prather, Stefan Preble |
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| Rok vydání: | 2021 |
| Zdroj: | Frontiers in Optics + Laser Science 2021. |
| DOI: | 10.1364/fio.2021.fw6b.5 |
| Popis: | To investigate the viability of on-chip grating couplers as illuminators, we present a III-V detector illuminated with a bi-layer silicon nitride grating coupler. A responsivity of 0.233 A/W was obtained, corresponding to a measured fiber-to-detector efficiency of 40%. |
| Databáze: | OpenAIRE |
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