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physics.optics2024
High-gain optical parametric amplification with a continuous-wave pump using a domain-engineered thin-film lithium niobate waveguide
Mengwen Chen, Chenyu Wang, Kunpeng Jia +16
While thin film lithium niobate (TFLN) is known for efficient signal generation, on-chip signal amplification remains challenging from fully integrated optical communication circui…
physics.optics2023
Passively stable 0.7-octave microcombs in thin-film lithium niobate microresonators
Zexing Zhao, Chenyu Wang, Jingyuan Qiu +6
Optical frequency comb based on microresonator (microcomb) is an integrated coherent light source and has the potential to promise a high-precision frequency standard, and self-ref…