activity
20232026
most citedFoundry manufacturing of tight-confinement, dispersion-engineered, ultralow-loss silicon nitride photonic integrated circuit

113 citations · 322 across the 20 of their papers we have counts for

collaborators

20 papers

physics.optics2026

Material-Anisotropy-Driven Topological Optical Lattices on Thin-Film Lithium Niobate

Siyuan Zhang, Baoqi Shi, Lei Gui +7

Integrated structured-light sources usually obtain high-dimensional orbital angular momentum (OAM) states by encoding each channel into separate gratings, waveguides or metasurface…

physics.optics2026

Kramers-Kronig causality in integrated photonics: The spectral tension between ultraviolet transition and mid-infrared absorption

Yue Hu, Zhenyuan Shang, Chenxi Zhang +12

Dispersion engineering via geometric confinement is essential to integrated photonics, enabling phenomena such as soliton microcombs, supercontinua, parametric oscillators, and ent…

physics.optics2026

Enhancement of vacuum-ultraviolet dispersive-wave emission using gas-filled tapered hollow-core fibers

Yinuo Zhao, Donghan Liu, Baoqi Shi +12

The recent breakthroughs in laser-driving 229Th nuclear transition have created an urgent demand for coherent vacuum-ultraviolet (VUV) sources delivering high spectral brightness a…

physics.optics2026

Metrology-grade mid-infrared spectroscopy for multi-dimensional perception

Baoqi Shi, Chenxi Zhang, Ming-Yang Zheng +11

The mid-infrared spectral window is essential for molecular fingerprinting and atmospheric sensing, yet unlocking its full potential is currently constrained by a fundamental instr…

quant-ph2026

A scalable near-visible integrated photon-pair source for satellite quantum science

Yi-Han Luo, Yuan Chen, Ruiyang Chen +8

Quantum state distribution over vast distances is essential for global-scale quantum networks and fundamental test of quantum physics at space scale. While satellite platforms have…

physics.optics2025★ 1 cited

Light coupling to photonic integrated circuits using optimized lensed fibers

Dengke Chen, Zeying Zhong, Sanli Huang +5

Efficient and reliable light coupling between optical fibers and photonic integrated circuits has arguably been the most essential issue in integrated photonics for optical interco…

physics.optics2025★ 2 cited

Hybrid-integrated dark-pulse microcombs towards visible light spectrum

Jinbao Long, Xiaoying Yan, Sanli Huang +9

Leveraging hybrid integration, we demonstrate dark-pulse formation at 780-nm wavelength band in integrated SiN microresonators driven by high-power AlGaAs-based chip-scale…

physics.optics2025

A high-resolution microresonator-frequency-comb spectrometer

Ruocan Zhao, Bin Yang, Chuan Huang +10

Spectral analysis is one of the most powerful technologies for studying and understanding matter. As the devices for spectral analysis, spectrometers are widely used in material de…

physics.optics2025

Space compatibility of emerging, wide-bandgap, ultralow-loss integrated photonics

Yue Hu, Xue Bai, Baoqi Shi +15

Integrated photonics has revolutionized optical communication, sensing, and computation, offering miniaturized and lightweight solutions for spacecraft with limited size and payloa…

physics.optics2025★ 18 cited

A chip-based optoelectronic-oscillator frequency comb

Jinbao Long, Zhongkai Wang, Huanfa Peng +14

Microresonator-based Kerr frequency combs ("Kerr microcombs") constitute chip-scale frequency combs of broad spectral bandwidth and repetition rate ranging from gigahertz to terahe…

physics.optics2024★ 17 cited

Nanometric dual-comb ranging using photon-level microcavity solitons

Zihao Wang, Yifei Wang, Baoqi Shi +4

Absolute distance measurement with low return power, fast measurement speed, high precision, and immunity to intensity fluctuations is highly demanded in nanotechnology. However, a…

physics.optics2024★ 19 cited

A microcomb-empowered Fourier domain mode-locked LiDAR

Zhaoyu Cai, Zihao Wang, Ziqi Wei +5

Light detection and ranging (LiDAR) has emerged as an indispensable tool in autonomous technology. Among its various techniques, frequency modulated continuous wave (FMCW) LiDAR st…

physics.optics2024★ 7 cited

An alkali-referenced vector spectrum analyzer for visible-light integrated photonics

Baoqi Shi, Ming-Yang Zheng, Yunkai Zhao +11

Integrated photonics has reformed our information society by offering on-chip optical signal synthesis, processing and detection with reduced size, weight and power consumption. As…

physics.optics2024★ 40 cited

Ultralow-loss integrated photonics enables bright, narrow-band, photon-pair sources

Ruiyang Chen, Yi-Han Luo, Jinbao Long +3

Photon-pair sources are critical building blocks for photonic quantum systems. Leveraging Kerr nonlinearity and cavity-enhanced spontaneous four-wave mixing, chip-scale photon-pair…

physics.optics2024★ 32 cited

A chip-integrated comb-based microwave oscillator

Wei Sun, Zhiyang Chen, Linze Li +12

Low-noise microwave oscillators are cornerstones for wireless communication, radar and clocks. Optical frequency combs have enabled photonic microwaves with unrivalled noise perfor…

physics.optics2024★ 5 cited

Rhythmic soliton interactions for integrated dual-microcomb spectroscopy

Zihao Wang, Yifei Wang, Baoqi Shi +6

Rotation symmetry of microresonators supports the generation of phase-locked counter-propagating (CP) solitons that can potentially miniaturize dual-comb systems. Realization of th…

physics.optics2023★ 20 cited

Programmable access to microresonator solitons with modulational sideband heating

Huamin Zheng, Wei Sun, Xingxing Ding +9

Dissipative Kerr solitons formed in high- optical microresonators provide a route to miniaturized optical frequency combs that can revolutionize precision measurements, spectros…

physics.optics2023★ 17 cited

Frequency-comb-linearized, widely tunable lasers for coherent ranging

Baoqi Shi, Yi-Han Luo, Wei Sun +5

Tunable lasers, with the ability to continuously adjust their emission wavelengths, have found widespread applications across various fields such as biomedical imaging, coherent ra…

physics.optics2023★ 31 cited

A wideband, high-resolution vector spectrum analyzer for integrated photonics

Yi-Han Luo, Baoqi Shi, Wei Sun +8

The analysis of optical spectra - emission or absorption -- has been arguably the most powerful approach for discovering and understanding matters. The invention and development of…

physics.optics2023★ 113 cited

Foundry manufacturing of tight-confinement, dispersion-engineered, ultralow-loss silicon nitride photonic integrated circuit

Zhichao Ye, Haiyan Jia, Zhangjun Huang +9

The foundry development of integrated photonics has revolutionized today's optical interconnect and datacenters. Over the last decade, we have witnessed the rising of silicon nitri…