Broadband Polarization-Independent Edge Couplers With High Efficiency Based on SiN-Si Dual-Stage Structure

Broadband Polarization-Independent Edge Couplers With High Efficiency Based on SiN-Si Dual-Stage Structure

Silicon nitride (SiN) plays a critical role in silicon photonics because of its lower refractive index, low waveguide loss, broad operating bandwidth and compatibility with complementary metal oxide semiconductor (CMOS) fabrication process. Here, we propose a polarization-independent sub-wavelength...

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Bibliographic Details
Main Authors: Yang Jiang, Zhewei Zhang, Peng Liu
Format: Article
Language:English
Published: IEEE 2024-01-01
Series:IEEE Photonics Journal
Subjects:
Edge coupler
silicon nitride
SiN-Si dual-stage structure
sub-wavelength grating
Online Access:https://ieeexplore.ieee.org/document/10476676/

Internet

https://ieeexplore.ieee.org/document/10476676/

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