Robust Sub-Wavelength Grating Coupler for On-Chip Silicon Nitride Waveguides
| Autor: | Z. Rena Huang, Alexander Chen, Amir Begović, Stephen Anderson |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
Coupling
Fabrication Materials science business.industry Finite-difference time-domain method Physics::Optics Grating Sub wavelength law.invention chemistry.chemical_compound Silicon nitride chemistry law Physics::Accelerator Physics Optoelectronics Astrophysics::Earth and Planetary Astrophysics business Nonlinear Sciences::Pattern Formation and Solitons Refractive index Waveguide |
| Zdroj: | Frontiers in Optics + Laser Science APS/DLS. |
| DOI: | 10.1364/fio.2019.jtu4a.66 |
| Popis: | A sub-wavelength grating (SWG) coupler is designed for coupling from a lensed fiber to an on-chip SiN waveguide. The designed SWG is compared with an inverse taper and analyzed for fabrication inaccuracies and misalignment conditions. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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