most citedQuantum squeezing in an all-resonant periodically poled lithium niobate microresonator

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physics.optics2026

Ultra-broadband integrated optical parametric amplifier for quantum sensing

Kai-Chi Chang, Tushar Sanjay Karnik, Chun-Ho Lee +9

Although thin-film lithium niobate (TFLN) facilitates efficient signal generation and nonlinear and quantum interactions, the realization of optical parametric amplification (OPA)…

physics.optics2026

Few-cycle electro-optic light on thin-film lithium niobate

Xinyi Ren, Chun-Ho Lee, Ian Christen +6

The twin fields of ultrafast optics and nonlinear photonics enable applications ranging from attosecond science [1, 2] and ultrafast electronics [3] to molecular spectroscopy [4, 5…

physics.optics2026

80 Channel Photon Pair Source from a Thin-Film Lithium Niobate Racetrack Microresonator

Mihir Chaudhari, Ian Christen, Xinyi Ren +6

Nanophotonic platforms have multiple properties and features desirable for producing correlated photon pairs. In these platforms, spontaneous parametric down-conversion (SPDC) and…

physics.optics2026

18-dB on-chip vacuum squeezing in an adaptively poled lithium niobate waveguide

Tushar Sanjay Karnik, Xinyi Ren, Chun-Ho Lee +16

Quantum squeezed states of light can enhance measurement sensitivity beyond classical limits and enable quantum information processing, but scalable low-loss sources remain challen…

physics.optics20261 cited

Quantum squeezing in an all-resonant periodically poled lithium niobate microresonator

Xinyi Ren, Reshma Kopparapu, Tushar Sanjay Karnik +12

Quantum noise limits the sensitivity of optical measurements, but squeezed states of light enable quantum-enhanced metrology, sensing, and information processing. Most on-chip sque…