Prof. Junhong Su Profile

Prof. Junhong Su

at Xi'an Technological Univ.

SPIE Involvement:

Author

Publications (36)

Proceedings Article | 4 March 2024 Paper

A method and device for continually adjusted attenuation of high energy laser

Bin Wu, Yunkun Ni, Junhong Su, Junqi Xu, Shenjiang Wu

Proceedings Volume 13070, 130700N (2024) https://doi.org/10.1117/12.3014851

KEYWORDS: Laser energy, Transmittance, Wave plates, Polarized light, Laser damage threshold, Optical attenuators

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SPIE Journal Paper | 7 July 2023

Infrared anti-reflection film device for electromagnetic interference shielding

Kai Shi, Junhong Su, Miao Liu, Haifeng Liang, Junqi Xu, Shenjiang Wu

OE, Vol. 62, Issue 07, 077101, (July 2023) https://doi.org/10.1117/12.10.1117/1.OE.62.7.077101

KEYWORDS: Infrared radiation, Graphene, Transmittance, Electromagnetism, Antireflective coatings, Electromagnetic interference, Windows, Transparency, Silicon, Composites

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Proceedings Article | 13 December 2021 Paper

Polarization-dependent, wide spectrum and wide-angle anti-reflection grating

Yuan Li, Junhong Su

Proceedings Volume 12072, 120720J (2021) https://doi.org/10.1117/12.2604494

KEYWORDS: Transmittance, Polarization, Diffraction gratings, Diffraction, Optical properties, Finite element methods, Thin films, Optical design, Optical components, Laser damage threshold

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Proceedings Article | 1 November 2021 Paper

Effects of different preparation processes on the transparent electromagnetic shielding performance of graphene

Kai Shi, Junhong Su

Proceedings Volume 12057, 120571H (2021) https://doi.org/10.1117/12.2604839

KEYWORDS: Graphene, Electromagnetism, Transmittance, Absorption, Reflectivity, Copper, Raman spectroscopy, Photomicroscopy, Transparency, Methane

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Proceedings Article | 15 January 2021 Paper

Design of a non-contact human body temperature measurement system

Xiaohong Deng, Junhong Su

Proceedings Volume 11761, 117610X (2021) https://doi.org/10.1117/12.2586191

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Proceedings Article | 8 July 2019 Paper

Study on thermal effect and thermal stress effect of multilayer thin films induced by pulsed laser

Qiankun Cao, Junhong Su

Proceedings Volume 11063, 110630J (2019) https://doi.org/10.1117/12.2539212

KEYWORDS: Thin films, Laser energy, Multilayers, Thermal effects, Pulsed laser operation, Thermography, Laser optics, Interfaces, Optical simulations, Pulsed laser deposition

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Proceedings Article | 8 July 2019 Paper

Influence of laser output parameters on film damage threshold

Rongrong Yan, Junhong Su, Jianle Zhao

Proceedings Volume 11063, 110631G (2019) https://doi.org/10.1117/12.2539368

KEYWORDS: Laser damage threshold, Error analysis, Laser energy, Microlens array, Wavefronts, Computer simulations, Charge-coupled devices, Laser stabilization, Laser induced damage, Beam shaping

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Proceedings Article | 8 July 2019 Paper

Research on the time and mechanism of laser-induced air plasmas ignition

Guixia Wang, Junhong Su

Proceedings Volume 11064, 1106411 (2019) https://doi.org/10.1117/12.2539866

KEYWORDS: Plasmas, Pulsed laser operation, Ionization, Absorption, Laser energy, Thin films, High speed cameras, Optical filters, Optical simulations, Chemical species

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Proceedings Article | 8 July 2019 Paper

Study on preparation process and shielding effectiveness of graphene films

Jianle Zhao, Junhong Su, Kai Shi, Xin Zhou, Rongrong Yan

Proceedings Volume 11064, 1106414 (2019) https://doi.org/10.1117/12.2539758

KEYWORDS: Graphene, Methane, Transmittance, Carbon, Copper, Chemical species, Chemical vapor deposition, Microscopes, Electromagnetism, Quartz

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Proceedings Article | 6 February 2019 Paper

Study of optic and laser-induced damage properties of Ta2O5 films deposited by different process parameters

Houjun Li, Jun-qi Xu, Mian Li, Jian Wang, Jun-hong Su

Proceedings Volume 10842, 1084216 (2019) https://doi.org/10.1117/12.2504780

KEYWORDS: Thin films, Laser induced damage, Laser damage threshold, Mass attenuation coefficient, Electron beams, Refractive index, Protactinium, Tantalum, Coating, Pulsed laser operation

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Proceedings Article | 18 January 2019 Paper

Study of wavefront reconstruction based on four-wave lateral shear interferometer method

Wenbo Wan, Lihong Yang, Junhong Su

Proceedings Volume 10839, 108391C (2019) https://doi.org/10.1117/12.2506493

KEYWORDS: Wavefronts, Charge-coupled devices, Interferometry, Wavefront reconstruction, Calibration, Interferometers, Diffraction, Optical design, Imaging systems, Fourier transforms

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Proceedings Article | 18 January 2019 Paper

Thin film thickness measurement based on laser heterodyne interferometry

Kai Shi, Junhong Su

Proceedings Volume 10839, 1083919 (2019) https://doi.org/10.1117/12.2506460

KEYWORDS: Thin films, Heterodyning, Interferometry, Laser interferometry, Ellipsometry, Thin film devices, Polarization, Temperature metrology, Beam splitters, Laser applications

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Proceedings Article | 18 January 2019 Paper

Spectrum-analysis study of parameters associated with laser-induced air breakdown plasma

Guixia Wang, Junhong Su , Junqi Xu, Qingsong Wang

Proceedings Volume 10839, 108391O (2019) https://doi.org/10.1117/12.2506761

KEYWORDS: Plasma, Spectroscopy, Temperature metrology, Nd:YAG lasers, Atmospheric plasma, Laser induced damage, Laser damage threshold, Plasma generation, Ionization, Light sources

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Proceedings Article | 16 January 2019 Paper

Diagnosis of optical film laser damage based on characteristics of plasma

Junhong Su, Jinman Ge

Proceedings Volume 10838, 108381B (2019) https://doi.org/10.1117/12.2506122

KEYWORDS: Plasma, Laser energy, Laser induced damage, Laser damage threshold

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Proceedings Article | 10 January 2018 Paper

Precise measurement and accuracy analysis for determining the fast or slow axis of wave plate

Guixia Wang, Junhong Su, Junqi Xu

Proceedings Volume 10616, 106161F (2018) https://doi.org/10.1117/12.2295515

KEYWORDS: Wave plates, Polarizers, Sensors, Optical components, Light sources, Optical amplifiers, Astatine, Optical testing, Polarization, Metrology

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Proceedings Article | 19 February 2015 Paper

A new method to increase the anti-laser damage ability of DLC films

Shenjiang Wu, Nan Wang, Junhong Su, Kexuan Wang, Yuansheng Yang

Proceedings Volume 9449, 94491J (2015) https://doi.org/10.1117/12.2077367

KEYWORDS: Laser damage threshold, Laser induced damage, Resistance, Thin films, Laser energy, Laser irradiation, Electrons, Ions, Microscopes, Carbon

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Proceedings Article | 18 September 2014 Paper

Research on method for laser beam shape parameters detection

Jun-hong Su, Zhao-feng Bai

Proceedings Volume 9282, 92821H (2014) https://doi.org/10.1117/12.2068680

KEYWORDS: Interferometers, Diffraction gratings, Optical testing, Semiconductor lasers, Sensors, Interferometry, Photomasks, Light sources, Shearing interferometers, Beam analyzers

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Proceedings Article | 18 September 2014 Paper

Research of thin film damage testing based on photothermal deflection

Jintao Han, Lihong Yang, Junhong Su, Tao Wang

Proceedings Volume 9282, 928222 (2014) https://doi.org/10.1117/12.2067891

KEYWORDS: Thin films, Laser induced damage, Silica, Reflectivity, Laser systems engineering, Refractive index, Systems modeling, Reflection, Instrument modeling, Image processing

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Proceedings Article | 18 September 2014 Paper

Laser damage properties of films with different surface accuracy of substrates

Jinman Ge, Junhong Su

Proceedings Volume 9282, 92821K (2014) https://doi.org/10.1117/12.2067739

KEYWORDS: Laser induced damage, Laser damage threshold, Particles, Resistance, Thin films, Interferometers, Laser systems engineering, Optical testing, Ion beams, Titanium dioxide

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Proceedings Article | 6 August 2014 Paper

Preparation and optimization of the laser thin film filter

Jun-hong Su, Wei Wang, Jun-qi Xu, Yao-jin Cheng, Tao Wang

Proceedings Volume 9281, 928113 (2014) https://doi.org/10.1117/12.2069371

KEYWORDS: Laser damage threshold, Laser induced damage, Refractive index, Transmittance, Thin films, Coating, Laser applications, Silica, Pulsed laser operation, Titanium dioxide

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Proceedings Article | 6 August 2014 Paper

Design and preparation of laser film on sapphire substrate

Shao-kun Dang, Jun-qi Xu, Jun-hong Su, Fang Guo, Yao-jin Cheng

Proceedings Volume 9281, 92811S (2014) https://doi.org/10.1117/12.2067890

KEYWORDS: Sapphire, Thin films, Transmittance, Refractive index, Antireflective coatings, Laser induced damage, Infrared radiation, Laser damage threshold, Silica, Laser energy

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Proceedings Article | 16 December 2013 Paper

Influence of laser irradiating energy on optical properties and morphology of TiO2 films

Fang Guo, Junqi Xu, Junhong Su, Shaokun Dang

Proceedings Volume 9068, 90680I (2013) https://doi.org/10.1117/12.2051864

KEYWORDS: Laser energy, Refractive index, Transmittance, Laser induced damage, Optical properties, Laser optics, Pulsed laser operation, Laser systems engineering, Laser damage threshold, Titanium dioxide

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