91 citations · 98 across the 7 of their papers we have counts for
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Optically locked low-noise photonic microwave oscillator
Zexing Zhao, Bin Li, Kunpeng Jia +13
The next-generation sensing and communication applications rely on high-frequency microwave generation with low-noise. The microwave photonic technology is promising by the practic…
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…
Miniature narrow-linewidth 1 μm Laser
Xiaofan Zhang, Fan Zhang, Kunpeng Jia +8
Self-injection locking scheme has the potential to narrow the linewidth of lasers in a compact setup. Here, we report a narrow linewidth laser source near 1 μm by self-injection lo…
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…
Automated turnkey microcomb for low-noise microwave synthesis
Kunpeng Jia, Xinwei Yi, Xiaohan Wang +6
Microresonator-based optical frequency comb (microcomb) has the potential to revolutionize the accuracy of frequency synthesizer in radar and communication applications. However, f…
Photonic flywheel in a monolithic fiber resonator
Kunpeng Jia, Xiaohan Wang, Dohyeon Kwon +11
We demonstrate the first compact photonic flywheel with sub-fs time jitter (averaging times up to 10 μs) at the quantum-noise limit of a monolithic fiber resonator. Such quantum-li…