Nonlinear Interference in Silicon Photonics for Enhanced Photon Pair Generation

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Haoran Ma, Huihui Zhu, Fanjie Ruan, Liao Ye, Zichao Zhao, Qishen Liang, Donghui Chen, Denghui Wang, Yuehai Wang, Jianyi Yang

Published: 01 Jan 2025, Last Modified: 02 Aug 2025OFC 2025EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: We observed quantum nonlinear interference in a silicon chip and propose a scheme to utilize it for improving the photon pair rate. The numerical analysis shows that a gain of over two can be attained. © 2025 The Author(s)