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20242026
most citedEfficient photon-pair generation in layer-poled lithium niobate nanophotonic waveguides

66 citations · 91 across the 8 of their papers we have counts for

collaborators

9 papers

physics.optics2026

Segment-chirped periodically poled lithium niobate waveguides for broadband supercontinuum generation

Yue Li, Xiaodong Shi, Sakthi Sanjeev Mohanraj +7

Supercontinuum generation is a key technology in nonlinear optics, supporting a wide range of applications in frequency metrology and spectroscopy. Integrated photonics offers a pr…

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…

quant-ph2026

On-Chip Generation of Co-Polarized and Spectrally Separable Photon Pairs

Xiaojie Wang, Lin Zhou, Yue Li +10

On-chip generation of high-purity single photons is essential for scalable photonic quantum technologies. Spontaneous parametric down-conversion (SPDC) is widely used to generate p…

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.optics2025★ 2 cited

Squeezed Light Generation in Periodically Poled Thin-Film Lithium Niobate Waveguides

Xiaodong Shi, Angela Anna Baiju, Xu Chen +12

Squeezed states of light play a key role in quantum-enhanced sensing and continuous-variable quantum information processing. Realizing integrated squeezed light sources is crucial…

physics.optics2025★ 3 cited

Passive All-Optical Nonlinear Neuron Activation via PPLN Nanophotonic Waveguides

Wujie Fu, Xiaodong Shi, Sakthi Sanjeev Mohanraj +10

Artificial intelligence (AI) is transforming modern life, yet the growing scale of AI applications places mounting demands on computational resources, raising sustainability concer…

physics.optics2024

Periodic domain inversion in single crystal barium titanate-on-insulator thin film

Pragati Aashna, Hong-Lin Lin, Yu Cao +5

We report experimentally achieving first-ever electric field periodic poling of single crystal barium titanate (BTO, or BaTiO3) thin film on insulator. Owing to the outstanding opt…

physics.optics2024★ 66 cited

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…

physics.optics2024★ 20 cited

CMOS-compatible photonic integrated circuits on thin-film ScAlN

Sihao Wang, Veerendra Dhyani, Sakthi Sanjeev Mohanraj +11

Scandium aluminum nitride (ScAlN) has recently emerged as an attractive material for integrated photonics due to its favorable nonlinear optical properties and compatibility with C…