Ultra-high-Q photonic crystal nanobeam cavity for etchless lithium niobate on insulator platform
面向 LNOI 平台的免刻蚀高 Q 光子晶体纳米梁腔，为高性能铌酸锂集成光子器件提供基础平台。
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论文成果
这里整理课题组围绕 LNOI 高 Q 纳米腔、二次谐波、腔增强声光调制、硅基光子晶体器件和光信息处理芯片等方向发表的代表性成果。
Selected Publications
精选论文
Efficient second-harmonic emission with strong modal overlap in single-resonant lithium niobate nanocavity
通过模式限制与空间重叠协同优化，实现高效可见二次谐波发射。
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Cavity-enhanced acousto-optic modulators on polymer-loaded lithium niobate integrated platform
利用光子晶体纳米梁腔增强声光相互作用，实现低功耗、高消光比的片上声光调制。
查看论文 →2025
High-frequency all-optical oscillators based on silicon photonic crystal nanobeam cavities
Optics Express, 2025, 33(24): 50054-50065.
Reconfigurable All-Optical Synapse Based on Photonic Crystal Nanobeam Cavities with Ferroelectric Carrier Injection Valve
Photonics, 2025, 12(9): 871.
Efficient second-harmonic emission with strong modal overlap in single-resonant lithium niobate nanocavity
ACS Photonics, 2025, 12(8): 4623-4629.
Cavity-enhanced acousto-optic modulators on polymer-loaded lithium niobate integrated platform
ACS Photonics, 2025, 12(4): 1891-1899.
Ultra-high-Q photonic crystal nanobeam cavity for etchless lithium niobate on insulator platform
Opto-Electronic Advances, 2025, 8: 240114.
2024 and Before
Enhanced fatigue resistance of ferroelectric Al0.65Sc0.35N deposited by physical vapor deposition
SCIENCE CHINA Information Sciences, 2024, 67(5): 159401.
Ultra-high thermal-efficient all-optical silicon photonic crystal nanobeam cavity modulator with TPA-induced thermo-optic effect
Optics Letters, 2023, 48(9): 2325-2328.
Energy-efficient non-volatile ferroelectric based electrostatic doping multilevel optical readout memory
Optics Express, 2022, 30(8): 13572-13582.
All-optical synapse with directional coupler structure based on phase change material
IEEE Photonics Journal, 2021, 13(4): 1-6.
Small divergence substrate emitting quantum cascade laser by subwavelength metallic grating
Optics Express, 2015, 23(9): 11462-11469.