A bright polarization-entangled photon pair source based on silicon photonics integration

Developing a high-quality, bright source of polarization-entangled photon pairs on CMOS-compatible integrated platforms, such as silicon or silicon nitride, remains a significant challenge. Here, a novel silicon chip-based nonlinear Sagnac interferometer, which mainly integrates a bidirectionally pu...

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Bibliographic Details
Main Authors: Xin Hua, Xu Yan, Lu Xu, Ying Zhu, Min Liu, Jie Yan, Daigao Chen, Hongguang Zhang, Xi Xiao
Format: Article
Language:English
Published: AIP Publishing LLC 2025-06-01
Series:APL Photonics
Online Access:http://dx.doi.org/10.1063/5.0256768
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