146 citations · 206 across the 11 of their papers we have counts for
11 papers
On-Chip Neodymium-Doped Lithium Niobate Microdisk Laser with Self-Induced Pulsing
Yuxuan He, Jiangwei Wu, Xiangmin Liu +5
Rare-earth-doped materials constitute the foundation of conventional solid-state lasers, but their bulk-crystal form is inherently incompatible with photonic integration, making it…
Erbium-doped lithium niobate waveguide amplifier enhanced by an inverse-designed on-chip reflector
Zhiwei Wei, Jiangwei Wu, Chengyu Chen +4
This study presents a 3.6-cm-long erbium-doped lithium niobate waveguide amplifier enhanced by an inverse-designed on-chip reflector. Integrating the reflector at the waveguide end…
Cascaded multi-phonon stimulated Raman scattering near second-harmonic-generation in thin-film lithium niobate microdisk
Yuxuan He, Xiongshuo Yan, Jiangwei Wu +3
High-quality microresonators can greatly enhance light-matter interactions and are excellent platforms for studying nonlinear optics. Wavelength conversion through nonlinear proces…
Enhanced Nonlinear Frequency Conversion Bandwidth through Birefringence induced Mode Hybridization
Tingge Yuan, Jiangwei Wu, Xueyi Wang +3
On-chip quantum information network requires qubit transfer between different wavelengths while preserving quantum coherence and entanglement, which needs broadband up-conversion a…
On-chip Lithium Niobate Heterogeneous Photonic Crystal Nanocavity Laser
Xiangmin Liu, Rui Ge, Chengyu Chen +3
Thin film lithium niobate (TFLN) has become an platform for modern integrated circuits due to its excellent optical properties. With the development of rare earth ion doped TFLN, i…
Self-Amplification-Assisted Highly Efficient Integrated Laser
Jiangwei Wu, Xiongshuo Yan, Xueyi Wang +5
Light source is indispensable component in on-chip system. Compared with hybrid or heterogeneous integrated laser, monolithically integrated laser is more suitable for high density…
Enhanced temperature sensing by multi-mode coupling in an on-chip microcavity system
Xueyi Wang, Tingge Yuan, Jiangwei Wu +2
The micro-cavity is a promising sensor platform, any perturbation would disturb its linewidth, cause resonance shift or splitting. However, such sensing resolution is limited by th…
Simultaneous - and - nonlinear processes generation in thin film lithium tantalate microcavity
Xiongshuo Yan, Miao Xue, Jiangwei Wu +4
On-chip efficient nonlinear functions are instrumental in escalating the utilities and performance of photonic integrated circuits (PICs), especially for a wide range of classical…
Large Quality Factor Enhancement Based on Cascaded Uniform Lithium Niobate Bichromatic Photonic Crystal Cavities
Rui Ge, Xiongshuo Yan, Zhaokang Liang +5
In this paper, by cascading several bichromatic photonic crystals we demonstrate that the quality factor can be much larger compared with that in an isolated cavity without increas…
Integrated spiral waveguide amplifiers on erbium-doped thin-film lithium niobate
Xiongshuo Yan, Yi'an Liu, Jiangwei Wu +2
Integrated optical amplifiers and light sources are of great significance for photonic integrated circuits (PICs) and have attracted many research interests. Doping rare-earth ions…
On-chip Erbium-doped lithium niobate microcavity laser
Yi'an Liu, Xiongshuo Yan, Jiangwei Wu +3
The commercialization of lithium niobate on insulator (LNOI) wafer has sparked significant on-chip photonic integration application due to its remarkable photonic, photoacoustic, e…