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physics.optics2026
Integrated photon-pair sources on periodically poled thin-film lithium tantalate
Sakthi Sanjeev Mohanraj, Xiaodong Shi, Ran Yang +2
Chip-integrated photon-pair sources based on spontaneous parametric down-conversion (SPDC) have emerged as a promising solution for scalable quantum light generation. Thin-film lit…
physics.optics2025
Integrated polarization-entangled photon source for wavelength-multiplexed quantum networks
Xiaodong Shi, Yue Li, Jinyi Du +13
Entangled photons are fundamental resources for quantum communication, computing, and networking. Among them, polarization-entangled photon pairs play an important role due to thei…
physics.optics2024
Efficient photon-pair generation in layer-poled lithium niobate nanophotonic waveguides
Xiaodong Shi, Sakthi Sanjeev Mohanraj, Veerendra Dhyani +7
Integrated photon-pair sources are crucial for scalable photonic quantum systems. Thin-film lithium niobate is a promising platform for on-chip photon-pair generation through spont…