Impact of scattering element shape on polarisation dependent loss in two dimensional grating couplers
| Autor: | Olivier Lemonnier, Daivid Fowler, Simon Plantier, Karim Hassan, Regis Orobtchouk |
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| Rok vydání: | 2016 |
| Předmět: |
Fiber gratings
Materials science business.industry Scattering Physics::Optics 02 engineering and technology Grating 020210 optoelectronics & photonics Optics Simple (abstract algebra) Computer Science::Logic in Computer Science 0202 electrical engineering electronic engineering information engineering Physics::Accelerator Physics Optoelectronics Physics::Atomic Physics Polarization dependent Element (category theory) business Lithography |
| Zdroj: | 2016 IEEE 13th International Conference on Group IV Photonics (GFP). |
| DOI: | 10.1109/group4.2016.7739057 |
| Popis: | We experimentally demonstrate the impact on polarization dependent loss (PDL) of the scattering element shape in a 2D grating coupler. Using e-beam lithography, we show that PDL may be reduced by more than 1.5dB with respect to gratings using simple circular scattering elements. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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