Autor: |
Jeff Chiles, Sonia Buckley, Nima Nader, Sae Woo Nam, Richard P. Mirin, Jeffrey M. Shainline |
Jazyk: |
angličtina |
Rok vydání: |
2017 |
Předmět: |
|
Zdroj: |
APL Photonics, Vol 2, Iss 11, Pp 116101-116101-7 (2017) |
Druh dokumentu: |
article |
ISSN: |
2378-0967 |
DOI: |
10.1063/1.5000384 |
Popis: |
We propose and experimentally demonstrate a photonic routing architecture that can efficiently utilize the space of multi-plane (3D) photonic integration. A wafer with three planes of amorphous silicon waveguides was fabricated and characterized, demonstrating < 3 × 1 0 − 4 dB loss per out-of-plane waveguide crossing, 0.05 ± 0.02 dB per interplane coupler, and microring resonators on three planes with a quality factors up to 8.2 × 1 0 4 . We also explore a phase velocity mapping strategy to mitigate the cross talk between co-propagating waveguides on different planes. These results expand the utility of 3D photonic integration for applications such as optical interconnects, neuromorphic computing and optical phased arrays. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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