zhongkai@tju.edu.cn
电子科学与技术
天津大学北洋*****青年骨干教师，天津市创新人才推进计划青年科技优秀人才
副教授
高能量脉冲KTP参量振荡器的研究

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基于多晶陶瓷材料随机相位匹配的超宽带中红外频率梳

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眼科设备标准检测器具的开发及测试

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新一代光电检测技术的土壤综合管理系统

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基于BaTeMo2O9晶体的太赫兹参量振荡器研究

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眼科OCT 设备标准检测器具的设计与加工

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大范围起振免调试激光器

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基于新型钼/钨碲酸盐晶体受激电磁耦子散射的太赫兹源研究

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高能量脉冲KTA参量振荡器的研究

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CO2激光雷达滤波器的研究

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输电线路外绝缘污秽产生因素的卫星遥感关键技术研究
基于多光束干涉效应的宽波段介电参数获取方法

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一种基于非共线结构的KTP光参量振荡器及调谐方法

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一种P-偏振光分束比可控的偏振分束器及其工作方法

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基于波导结构的内调制太赫兹源及其内调制方法

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自变频太赫兹参量振荡器

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一种基于磷锗锌晶体非共线相位匹配差频的太赫兹源

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一种正交偏振输出的激光器

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一种功率比例及脉冲间隔可调的双波长光参量振荡器
发明了一种基于多光束干涉效应的宽波段介电参数获取方法，不依赖于电磁波的相位信息，能够通过反射及透射谱的测量获得材料的介电参数，在太赫兹频段材料参数表征方面具有重要意义。

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本发明提出一种能够在非临界相位匹配条件下实现KTP光参量振荡器的大范围波长调谐方法，在非线性光学领域具有重要意义。

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本专利提出了一种P-偏振光分束比可控的偏振分束器及其工作方法，在偏振光束功率控制及调节方面具有重要应用前景。

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本专利提出了一种基于波导结构的太赫兹源及内调制方法，在太赫兹通信及雷达等领域具有重要意义。

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本发明提出了一种利用一块晶体实现激光产生同时在该晶体中实现频率变换产生太赫兹波的新器件结构，在小型化太赫兹器件方面具有重要意义。

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本发明提出了一种在90度相位匹配角下实现ZGP差频产生太赫兹波的方案，能够提升转换效率80%以上。

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本发明构建了一种能够单波长或双波长输出的激光器，同时输出两个正交偏振模式，且两个偏振模式的激光功率能够任意调节，在光学测量领域具有重要意义。

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本发明提出一种利用端面共轴泵浦内腔光参量振荡器的结构，能够实现光参量振荡器双波长输出，且两个波长的功率比例及脉冲时间间隔可以任意调节。
Compact and stable high-repetition-rate terahertz generation based on an efficient coaxially pumped dual-wavelength laser

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Optically pumped terahertz sources (Invited Review)

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Widely tunable eye-safe optical parametric oscillator with noncollinear phase-matching in a ring cavity

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Linear optical properties of ZnGeP2 in the terahertz range

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Dual-signal-resonant optical parametric oscillator intracavity driven by a coaxially end-pumped laser with compound gain medi

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Efficient diode-end-pumped dual-wavelength Nd, Gd:YSGG laser

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Efficient Continuous-Wave 1053 nm Nd:GYSGG Laser with Passively Q-Switched Dual-Wavelength Operation for Terahertz Generation

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Continuous-wave Nd:GYSGG laser properties in 1.3 and 1.4μm regions based on 4F3/2 to 4I13/2 transition

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Efficient electro-optic Q-switched eye-safe optical parametric oscillator based on KTiAsO4

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High-pulse-energy high-efficiency mid-infrared generation based on KTA optical parametric oscillator

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Continuous-wave Nd:GYSGG laser around 1.3 μm

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Stimulated emission cross section of the 4F3/2→4I11/2 transition of Nd:GYSGG

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Enhancement of terahertz wave difference frequency generation based on a compact walk-off compensated KTP OPO

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Diode-pumped continuous-wave quasi-three-level Nd:GYSGG laser at 937 nm

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A non-critically phase matched KTA optical parametric oscillator intracavity pumped by an actively Q-switched Nd:GYSGG laser

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Comparison of eye-safe KTA OPOs pumped by Nd:YVO4 and Nd:YLF lasers

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Multi-wavelength generation based on cascaded Raman scattering and self-frequency-doubling in KTA

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Theoretical analysis of terahertz generation in periodically inverted nonlinear crystals based on cascaded difference frequen

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Efficient Compound-Cavity Eye-Safe KTP OPO at 1.57μm Pumped by an Electro-Optic Q-Switched Nd:YAG Laser

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Low Threshold and High Conversion Efficiency Nanosecond Mid-infrared KTA OPO

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级联差频产生太赫兹辐射的理论研究

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基于六角结构二维光子晶体绝对带隙的优化设计研究

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A low-threshold efficient KTA OPO by a fiber-coupled diode-end-pumped Nd:YVO4 laser

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Tunable and coherent nanosecond 7.2-12.2 μm mid-infrared generation based on difference frequency mixing in ZnGeP2 crystal

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Terahertz difference frequency generation in GaSe based on a doubly-resonant walk-off compensated KTP OPO

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Generation of tunable coherent nanosecond 8-12m mid-infrared pulses based on difference frequency generation in GaSe and ZnGeP2

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Generation of 1178nm based on cascaded stimulated Raman scattering in KTA crystal

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太赫兹波在沙尘中衰减特性