Prof. Yongqiang Ning Profile

Prof. Yongqiang Ning

at CIOMP

SPIE Involvement:

Author

Publications (50)

Proceedings Article | 14 August 2024 Paper

High-power wideband low-polarization semiconductor optical amplifier for 1.5μm band

Meng Zhang, Tianyi Zhang, Hui Tang, Jue Wang, Lei Liang, Yongyi Chen, Li Qin, Yongqiang Ning, Lijun Wang

Proceedings Volume 13248, 132480G (2024) https://doi.org/10.1117/12.3033245

KEYWORDS: Polarization, Photons, Waveguides, Spontaneous emission, Quantum confinement, Active optics, Signal to noise ratio, Quantum wells, Optical transmission

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Proceedings Article | 18 December 2019 Paper

Noise and linewidth characterizations of DBR laser based on surface etched high-order Bragg gratings

Chao Chen, Peng Jia, Li Qin, Yong-Yi Chen, Hong Chen, Yong-Qiang Ning, Li-Jun Wang

Proceedings Volume 11334, 113341C (2019) https://doi.org/10.1117/12.2548066

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Proceedings Article | 6 November 2018 Paper

High-power 910 nm vertical-cavity surface-emitting laser arrays for light detection and ranging

Jianwei Zhang, Yongqiang Ning, Kefu Liu, Jian Qiu, Xing Zhang, Yingying Yan, Zhiwen Chen, Hao Wu, Hongbo Zhu, Werner Hofmann, Li Qin, Lijun Wang

Proceedings Volume 10812, 1081219 (2018) https://doi.org/10.1117/12.2502184

KEYWORDS: Vertical cavity surface emitting lasers, LIDAR, Integrated circuits, High power lasers, Resistance, Inductance, Capacitance, Integrated circuit design, Absorption, Sensors

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Proceedings Article | 24 October 2017 Paper

Measurements of loss and gain of optically pumped InGaAs semiconductor lasers based on the photoluminescence spectra from dual facets

Y. Jia, Q.-N. Yu, W. Lu, J. Zhang, X. Zhang, Y.-Q. Ning, J. Wu

Proceedings Volume 10457, 1045710 (2017) https://doi.org/10.1117/12.2283349

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Proceedings Article | 5 August 2015 Paper

Design and optimization of the combination film in 10kW diode laser cladding source

Hong-bo Zhu, Xing-chen Lin, Ming-ming Hao, Jin-sheng Zhang, Yong-qiang Ning

Proceedings Volume 9621, 96210K (2015) https://doi.org/10.1117/12.2193452

KEYWORDS: Semiconductor lasers, Transmittance, Coating, Refractive index, Cladding, Polarization, Crystals, Reliability, Absorption, Laser processing

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Proceedings Article | 4 May 2015 Paper

Edge-emitting diode lasers with narrow circular beam output

Lijie Wang, Cunzhu Tong, Yugang Zeng, Yongqiang Ning, Lijun Wang

Proceedings Volume 9543, 95431D (2015) https://doi.org/10.1117/12.2182314

KEYWORDS: Semiconductor lasers, Waveguides, Quantum wells, Near field optics, Continuous wave operation, Refractive index, High power lasers, Photonic crystals, Resistance, Scanning electron microscopy

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Proceedings Article | 19 September 2013 Paper

850nm vertical cavity surface emitting lasers utilizing the self-planar mesa structure

Jianwei Zhang, Yongqiang Ning, Xing Zhang, Jian Zhang, Lijun Wang

Proceedings Volume 8905, 89050E (2013) https://doi.org/10.1117/12.2032237

KEYWORDS: Vertical cavity surface emitting lasers, Oxides, Resistance, Heat flux, Internal quantum efficiency, Thermal effects, Temperature metrology, Thermal analysis, Quantum wells, Oxidation

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Proceedings Article | 17 September 2013 Paper

High temperature operating (>80oC) 795-nm VCSEL based on InAlGaAs MQWs active region

Jian Zhang, Yongqiang Ning, Jianwei Zhang, Xing Zhang, Lijun Wang

Proceedings Volume 8904, 89041Q (2013) https://doi.org/10.1117/12.2032212

KEYWORDS: Vertical cavity surface emitting lasers, Quantum wells, 3D modeling, Indium, Temperature metrology, Aluminum, Reflectivity, Atomic clocks, Semiconductors, Finite element methods

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Proceedings Article | 17 September 2013 Paper

Power scaling and beam divergence compression of bottom-emitting vertical-cavity surface-emitting lasers

Xing Zhang, Yongqiang Ning, Jianwei Zhang, Jian Zhang, Jinsheng Zhang, Peng Jia, Xiushan Li, Jingjing Shi, Li Qin, Yun Liu, Cunzhu Tong, Lijun Wang

Proceedings Volume 8904, 89040D (2013) https://doi.org/10.1117/12.2032046

KEYWORDS: Vertical cavity surface emitting lasers, Reflectivity, Oxides, Quantum wells, Continuous wave operation, Thermal effects, Finite element methods, Absorption, Semiconducting wafers

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Proceedings Article | 29 November 2012 Paper

High-power narrow far-field broad-stripe semiconductor lasers with second-order metal grating feedback

Yong Yi Chen, Li Qin, Peng Jia, Yong Qiang Ning, Yun Liu, Li Jun Wang, Jin Long Zhang

Proceedings Volume 8552, 85520E (2012) https://doi.org/10.1117/12.999392

KEYWORDS: Metals, Semiconductor lasers, High power lasers, Diffraction, Diffraction gratings, Continuous wave operation, Holography, Optical lithography, Wet etching, Cladding

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Proceedings Article | 13 November 2010 Paper

Theoretical analysis of emission characteristics of second-order distributed feedback semiconductor lasers

Li Qin, Shujuan Ye, Yongsheng Hu, Nan Zhang, Yongqiang Ning, Yun Liu, Lijun Wang

Proceedings Volume 7844, 78440L (2010) https://doi.org/10.1117/12.869078

KEYWORDS: External quantum efficiency, Quantum efficiency, Semiconductor lasers, Numerical simulations, Combustion, Laser damage threshold, Electron beam lithography, Lithium, Mechanics, Physics

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Proceedings Article | 18 November 2008 Paper

Temperature characteristics of several familiar diode lasers with broad area

Xuemei Liang, Li Qin, Chunfeng He, Qiang Ma, Yongqiang Ning, Lijun Wang

Proceedings Volume 7135, 713543 (2008) https://doi.org/10.1117/12.803712

KEYWORDS: Semiconductor lasers, Quantum wells, Lab on a chip, Waveguides, Laser damage threshold, Nd:YAG lasers, Broad area laser diodes, Temperature metrology, Cladding, High power diode lasers

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Proceedings Article | 18 November 2008 Paper

Central hole effect on Whispering-Gallery-Mode of triangular lattice photonic crystal microcavity

Guangyu Liu, Yongqiang Ning, Te Li, Jinjiang Cui, Yan Zhang, Xing Zhang, Zhenfu Wang, Lijun Wang

Proceedings Volume 7135, 71353K (2008) https://doi.org/10.1117/12.803240

KEYWORDS: Optical microcavities, Photonic crystals, Finite-difference time-domain method, Electromagnetism, Photonic devices, Tolerancing, Tellurium, Mechanics, Physics, Dielectrics

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Proceedings Article | 18 November 2008 Paper

A novel bottom-emitting VCSEL's one-dimension array

Jinjiang Cui, Yongqiang Ning, Te Li, Yan Zhang, Guangyu Liu, Xing Zhang, Zhenfu Wang, Jingjing Shi, Peng Kong, Li Qin, Yun Liu, Lijun Wang

Proceedings Volume 7135, 71351E (2008) https://doi.org/10.1117/12.803104

KEYWORDS: Vertical cavity surface emitting lasers, Resistance, Reflectivity, Thermal effects, Mechanics, Physics, Free space optics, Solid state lasers, High power lasers, Semiconductor lasers

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Proceedings Article | 13 December 2007 Paper

The spectral feature analysis of semiconductor thin disk laser

Chun-feng He, Li Qin, Jun Li, Li-wen Cheng, Xue-mei Liang, Yong-qiang Ning, Li-jun Wang

Proceedings Volume 6782, 67820E (2007) https://doi.org/10.1117/12.742427

KEYWORDS: Quantum wells, Semiconductor lasers, Semiconductors, Disk lasers, Thermal effects, Etching, Semiconducting wafers, Mirrors, Luminescence, Temperature metrology

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Proceedings Article | 12 December 2007 Paper

Large aperture low threshold current 980nm VCSELs fabricated with pulsed anodic oxidation

Jinjiang Cui, Yongqiang Ning, Te Li, Guangyu Liu, Yan Zhang, Biao Peng, Yanfang Sun, Lijun Wang

Proceedings Volume 6782, 678228 (2007) https://doi.org/10.1117/12.742775

KEYWORDS: Oxides, Vertical cavity surface emitting lasers, Quantum wells, Phased array optics, Semiconducting wafers, Photoresist materials, Fabrication, Gallium arsenide, Resistance, Oxidation

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Proceedings Article | 19 November 2007 Paper

High power VCSEL device with periodic gain active region

Y. Ning, L. Qin, Y. Sun, T. Li, J. Cui, B. Peng, G. Liu, Y. Zhang, Y. Liu, L. Wang, D. Cui, Z. Xu

Proceedings Volume 6782, 67820O (2007) https://doi.org/10.1117/12.741253

KEYWORDS: Vertical cavity surface emitting lasers, Quantum wells, Continuous wave operation, Aluminum, Semiconducting wafers, High power lasers, Fabrication, Gallium arsenide, Gallium, Oxidation

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Proceedings Article | 30 December 2005 Paper

Theoretical analysis of 980nm high power vertical external-cavity surface-emitting semiconductor laser (VECSEL)

Chun-feng He, Guo-guang Lu, Xiao-nan Shan, Yan-fang Sun, Te Li, Li Qin, Chang-ling Yan, Yong-qiang Ning, Li-jun Wang

Proceedings Volume 6028, 60280X (2005) https://doi.org/10.1117/12.667161

KEYWORDS: Semiconductor lasers, Quantum wells, Mirrors, High power lasers, Reflectivity, Optical pumping, Absorption, Vertical cavity surface emitting lasers, Laser applications, Semiconductors

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Proceedings Article | 24 December 2005 Paper

High-power InGaAs/GaAs VCSEL's two-dimension arrays

Li Te, Yongqiang Ning, Yanfang Sun, Zhenhua Jin, Liu Yun, Li-jun Wang

Proceedings Volume 6028, 602816 (2005) https://doi.org/10.1117/12.667173

KEYWORDS: Vertical cavity surface emitting lasers, Aluminum, High power lasers, Chemical elements, Optical components, Laser processing, Gallium, Collimation, Oxidation

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Proceedings Article | 22 December 2005 Paper

High-power VCSELs single devices and 2-D arrays

Yanfang Sun, Yongqiang Ning, Te Li, Xiaonan Shan, Guoguang Lu, Chunfeng He, Li Qin, Changling Yan, Yun Liu, Lijun Wang

Proceedings Volume 6028, 60280F (2005) https://doi.org/10.1117/12.667130

KEYWORDS: Vertical cavity surface emitting lasers, Resistance, High power lasers, Aluminum, Reflectivity, Lithium, Mechanics, Continuous wave operation, Oxidation

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Proceedings Article | 2 December 2005 Paper

Vertical-external-cavity surface-emitting lasers operating at different wavelength: design, numerical simulation, and characteristics

Changling Yan, Li Qin, Xiaonan Shan, Guoguang Lu, Chunfeng He, Yanfang Sun, Te Li, Yongqiang Ning, Lijun Wang, Huilin Jiang

Proceedings Volume 6020, 602004 (2005) https://doi.org/10.1117/12.634162

KEYWORDS: Quantum wells, Mirrors, Reflectivity, Semiconductor lasers, Numerical simulations, Vertical cavity surface emitting lasers, Semiconductors, Optical pumping, Roads, Optical components

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Proceedings Article | 2 December 2005 Paper

980-nm high power vertical external-cavity surface-emitting semiconductor lasers (VECSEL)

Guo-guang Lu, Chun-feng He, Xiao-nan Shan, Te Li, Yan-fang Sun, Li Qin, Chang-ling Yan, Yong-qiang Ning, Li-jun Wang

Proceedings Volume 6020, 602003 (2005) https://doi.org/10.1117/12.635713

KEYWORDS: Semiconductor lasers, Quantum wells, Mirrors, High power lasers, Semiconducting wafers, Semiconductors, Reflectivity, Laser resonators, Optical pumping, Vertical cavity surface emitting lasers

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Proceedings Article | 2 December 2005 Paper

High-power InGaAs VCSEL's single devices and 2D arrays

Te Li, Yongqiang Ning, Yanfang Sun, Li Qin, Changling Yan, Yun Liu, Lijun Wang

Proceedings Volume 6020, 602002 (2005) https://doi.org/10.1117/12.635658

KEYWORDS: Vertical cavity surface emitting lasers, Indium gallium arsenide, Aluminum, Optical components, High power lasers, Continuous wave operation, Chemical elements, Lithium, Oxidation

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Proceedings Article | 31 January 2005 Paper

InGaAs/InGaAsP microcavity laser with directional output waveguide

Yongqiang Ning, Yanfang Sung, Zhenhua Jin, Li Qin, Lijun Wang

Proceedings Volume 5624, (2005) https://doi.org/10.1117/12.575209

KEYWORDS: Waveguides, Optical microcavities, Microrings, Pulsed laser operation, Gallium, Semiconducting wafers, Metalorganic chemical vapor deposition, Semiconductor lasers, Optical communications, Laser applications

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Proceedings Article | 31 January 2005 Paper

980-nm bottom-emitting VCSEL with an output power of 1.95W

Yanfang Sun, Yongqiang Ning, Zhenhua Jin, Li Qin, Changling Yan, Chao Wang, Yun Liu, Getao Tao, Guoqiang Chu, Jun Liu, Lijun Wang

Proceedings Volume 5624, (2005) https://doi.org/10.1117/12.573195

KEYWORDS: Vertical cavity surface emitting lasers, Resistance, Reflectivity, Aluminum, High power lasers, Continuous wave operation, Gallium, Silica, Oxidation

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Proceedings Article | 26 January 2005 Paper

All fiber ytterbium-doped fiber grating laser

Liang Zhang, Li Qin, Jian Zhang, Yong-Qiang Ning, Lijun Wang

Proceedings Volume 5627, (2005) https://doi.org/10.1117/12.574368

KEYWORDS: Fiber lasers, Structured optical fibers, Cladding, Ions, Reflectivity, Semiconductor lasers, Ytterbium, Absorption, Mirrors, Collimation

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Proceedings Article | 17 January 2005 Paper

Spontaneous emission and gain characteristics of InGaAs/InGaAsP quantum well laser

Yongqiang Ning, Yanfang Sung, Zhenhua Jin, Lijun Wang

Proceedings Volume 5644, (2005) https://doi.org/10.1117/12.575229

KEYWORDS: Quantum wells, Absorption, Metalorganic chemical vapor deposition, Optical microcavities, Waveguides, Cladding, Indium gallium arsenide, Etching, Temperature metrology, Optical communications

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