A tunable entangled photon-pair source based on a Van der Waals insulator

• Main Authors: Lyu, Xiaodan, Kallioniemi, Leevi, Hong, Hao, Qu, Rui, Zhang, Yan, Zúñiga-Perez, Jesus, Liu, Kaihui, Gao, Weibo
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Article
• 語言: English
• 出版: 2025
• 主題: Engineering; Photon; Quantum entanglement
• 在線閱讀: https://hdl.handle.net/10356/184682
• 機構: Nanyang Technological University

Scalable quantum photonic devices drive the development of compact sources of entangled photons, which are pivotal for quantum communication, computing, and cryptography. In this work, we present entangled photon pair generation in rhombohedral boron nitride (r-BN), leveraging its unique optical and...