Prof. Xinrong Chen Profile

Prof. Xinrong Chen

at Soochow Univ

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Author

Publications (32)

Proceedings Article | 13 December 2024 Paper

Design of high-efficiency multilayer dielectric film transmission gratings

Lei Sun, Chaoming Li, Xinrong Chen, Gaoxiang Xu, Shuncheng Sun, Lizhuang Lin

Proceedings Volume 13492, 1349206 (2024) https://doi.org/10.1117/12.3045795

KEYWORDS: Diffraction gratings, Diffraction, Electric fields, Dielectrics, Multilayers, Design

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Proceedings Article | 18 December 2023 Paper

Research on suppression method of straight edge diffraction effect of mosaic grating

Shuncheng Sun, Xinrong Chen, Chaoming Li, Gaoxiang Xu, Tao Wu, Jiayao Pan, Lei Sun

Proceedings Volume 12961, 1296106 (2023) https://doi.org/10.1117/12.3005771

KEYWORDS: Diffraction, Diffraction gratings, Transmittance, Near field diffraction, Image transmission, Optical gratings

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Proceedings Article | 18 December 2023 Paper

Study on the impact of grating absorption on substrate temperature under intense laser irradiation

Gaoxiang Xu, Chaoming Li, Xinrong Chen, Shuncheng Sun, Jiayao Pan, Tao Wu, Lei Sun

Proceedings Volume 12961, 1296107 (2023) https://doi.org/10.1117/12.3006024

KEYWORDS: Laser irradiation, Light absorption, Optical gratings, High power lasers, Thin films, Temperature distribution, Sapphire, Reflection gratings, Silica, Pulsed laser operation

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Proceedings Article | 23 January 2023 Paper

Design of polarization-independent multilayer dielectric grating with broadband

Jiayo Pan, Chaoming Li, Xinrong Chen, Tao Wu, Gaoxing Xu, Shuncheng Sun

Proceedings Volume 12556, 125561M (2023) https://doi.org/10.1117/12.2651638

KEYWORDS: Diffraction gratings, Diffraction, Tantalum, Optical design, Dielectrics, Multilayers, Reflection, Reflectivity, Dielectric polarization, Laser damage threshold

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Proceedings Article | 23 January 2023 Paper

Design of two-dimensional grating for high precision precision machine tool measurement

Tao Wu, Xinrong Chen, Chaoming Li, Jiayao Pan, Shuncheng Sun, Gaoxiang Xu

Proceedings Volume 12556, 125561N (2023) https://doi.org/10.1117/12.2651639

KEYWORDS: Diffraction gratings, Diffraction, Optical design, Precision measurement, Tolerancing, Polarization, Gold, Aluminum, Electromagnetism

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In ultra-precision machining, the precision displacement measurement system is required to ensure the positioning accuracy of the tool and the work-piece, and then to ensure the processing accuracy of the product. The grating displacement measurement system which adopt grating pitch as measurement reference not only has big measurement span and high-resolution advantages but also has strong anti-interference ability. So it is widely used in performance testing of surface processing equipment. The traditional two-dimensional grating measuring system realizes two-dimensional measurement by installing two one-dimensional grating measurement devices in two directions of the two-dimensional platform. It’s easy to introduce the abbe error in this way and obviously a lot of space is occupied. While the micro-displacement measurement system based on the two-dimensional grating can not only obtain the micro-displacement data information of two directions at the same time, but also has high measurement accuracy, small abbe error and compact structure. Two-dimensional grating is the core component of the two-dimensional grating measurement system. In this paper, the design two-dimensional grating is carried out. In the case of vertical incidence of the He-Ne laser with 632.8 nm wavelength, we develop the microstructure design of two-dimensional aluminum-plated and gold-plated grating with periods of 1 micron and 2 microns. Based on the rigorous coupled wave theory (RCWA) and Rsoft software, the following simulation results are obtained. Two-dimensional grating with period of 1 micron has higher diffraction efficiency compared with period of 2 microns. When the duty cycle between 0.43-0.58 and the groove depth between 140nm-200nm, the diffraction efficiency of two-dimensional aluminum grating with period of 1 micron is more than 18%. Although the diffraction efficiency of two-dimensional gold grating with period of 1 micron can also achieve 18%, its tolerance range is very small.

Proceedings Article | 24 November 2021 Paper

Grating design for SERS mechanistic studies

Zhe Huang, Xinrong Chen, Chaoming Li, Haotian Wang, Jiayao Pan, Tao Wu

Proceedings Volume 12062, 120620R (2021) https://doi.org/10.1117/12.2606959

KEYWORDS: Silver, Teeth, Absorption, Reflection, Finite-difference time-domain method, Optical design, Surface plasmons, Raman scattering, Diffraction gratings, Silica

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Proceedings Article | 24 November 2021 Paper

Ultra-precision detection of surface defects of large aperture diffraction grating based on machine vision

Haotian Wang, Chaoming Li, Xinrong Chen, Zhe Huang, Jiayao Pan, Tao Wu

Proceedings Volume 12069, 1206910 (2021) https://doi.org/10.1117/12.2606743

KEYWORDS: Diffraction gratings, Image processing, Optical components, Defect detection, Machine vision, Optics manufacturing, Optical design, Image segmentation, Edge detection, Digital signal processing

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Proceedings Article | 10 October 2020 Poster + Paper

Research on grating signal processing based on DSP

Yong Xu, Chaoming Li, Xinrong Chen, Qing Xu, Haotian Wang, Zhe Huang

Proceedings Volume 11551, 115511E (2020) https://doi.org/10.1117/12.2573371

KEYWORDS: Digital signal processing, Signal processing, Charge-coupled devices, Precision measurement, Moire patterns, Reliability, Structural sensing, CCD cameras, Digital electronics, Integrated circuit design

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Proceedings Article | 10 October 2020 Poster + Paper

Design of 2-layer transmission grating with high efficiency, large bandwidth and great dispersion

Qing Xu, Xinrong Chen, Chaoming Li, Yangling Guo, Xu Chen, Yong Xu

Proceedings Volume 11551, 115511D (2020) https://doi.org/10.1117/12.2573369

KEYWORDS: Diffraction gratings, Diffraction, Optical design, Reflectivity, Titanium dioxide, Silica, Polarization

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Proceedings Article | 18 December 2019 Paper

Design of multilayer film polarization-independent gratings

Xu Chen, Chaoming Li, Xinrong Chen, Yanling Guo, Qing Xu, Yong Xu

Proceedings Volume 11336, 113360F (2019) https://doi.org/10.1117/12.2547457

KEYWORDS: Diffraction gratings, Diffraction, Optical design, Multilayers, Dielectrics, Reflectivity, Refractive index, Dielectric polarization, Metals, Laser damage threshold

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Proceedings Article | 18 December 2019 Paper

Template-free sol–gel preparation of antireflection films with adjustable refractive index

Yanling Guo, Xinrong Chen, Chaoming Li, Qing Xu, Yong Xu, Xu Chen, Jianhong Wu

Proceedings Volume 11336, 113360D (2019) https://doi.org/10.1117/12.2544816

KEYWORDS: Silica, Refractive index, Antireflective coatings, Transmittance, Sol-gels, Coating, Catalysis, Glasses

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Proceedings Article | 6 November 2018 Paper

Research of two-wavelength filter based on guided-mode resonance of two-dimensional gradient-period grating

Rui Wang, Chaoming Li, Xinrong Chen, Yushui Cheng, Yu Tang, Haiyan Xu, Jianhong Wu

Proceedings Volume 10818, 108181Y (2018) https://doi.org/10.1117/12.2500952

KEYWORDS: Optical filters, Diffraction gratings, Sensors, Polarization, Optical design, Diffraction, Tantalum, Hybrid fiber optics, Tunable filters, Imaging systems

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Proceedings Article | 2 November 2018 Paper

The forming mechanism of microstructure of crossed holographic photoresist grating

Haiyan Xu, Xinrong Chen, Chaoming Li, Rui Wang, Yanling Guo, Xu Chen

Proceedings Volume 10818, 108181Z (2018) https://doi.org/10.1117/12.2500959

KEYWORDS: Photoresist materials, Photoresist developing, Holography, Diffraction gratings, Etching, Atomic force microscopy, Metrology, Diffraction, Photomasks, Lithium

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Proceedings Article | 12 January 2018 Paper

Design of crossed planar phase grating for metrology

Yu Tang, Xinrong Chen, Chaoming Li, Rui Wang, Haiyan Xu, Yushui Cheng

Proceedings Volume 10621, 106211D (2018) https://doi.org/10.1117/12.2294988

KEYWORDS: Diffraction, Diffraction gratings, Optical design, Metrology, Sensors, 3D modeling, Optics manufacturing, Optical components, Head, Solids

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Proceedings Article | 12 January 2018 Paper

Design of polarization-independent transmission fused-silica grating with high diffraction efficiency

Yushui Cheng, Chaoming Li, Xinrong Chen, Jian Yu, Yu Tang, Rui Wang, Haiyan Xu, Zuyuan Hu, Jianhong Wu

Proceedings Volume 10622, 106220J (2018) https://doi.org/10.1117/12.2295251

KEYWORDS: Diffraction gratings, Diffraction, Optical design, Etching, Analytical research, Reactive ion etching, Laser systems engineering, Laser damage threshold

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Proceedings Article | 9 November 2016 Paper

Design of high efficiency, broad bandwidth unpolarized transmission grating for femtosecond laser

Xin Rong Chen, Chao Ming Li, Jian Hong Wu

Proceedings Volume 10016, 100161K (2016) https://doi.org/10.1117/12.2245821

KEYWORDS: Diffraction gratings, Femtosecond phenomena, Diffraction, Tolerancing, Optical design, Polarization, Silica, Laser development, Dielectric polarization, Lithium

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Proceedings Article | 9 November 2016 Paper

Design and fabrication of transmission gratings with high diffraction efficiency for pulse compression

Chaoming Li, Xinrong Chen, Lin Li, Xiaoyang Li, Hang Zha, Jian Yu, Zuyuan Hu, Wenlong Zou, Jianhong Wu, Zenghu Chang

Proceedings Volume 10016, 100161D (2016) https://doi.org/10.1117/12.2244872

KEYWORDS: Diffraction gratings, Diffraction, Optical design, Silica, Pulsed laser operation, Holography, Etching, Laser damage threshold, Lithium, Ion beams

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Proceedings Article | 28 October 2016 Paper

The design of multilayer dielectric grating for laser frequency selection

Jian Yu, Chaoming Li, Xinrong Chen, Xiaoyang Li, Hang Zha, Jianhong Wu

Proceedings Volume 9683, 968310 (2016) https://doi.org/10.1117/12.2243413

KEYWORDS: Diffraction gratings, Dielectrics, Optical design, Multilayers, Diffraction, Laser damage threshold, Metals, Reflectivity, Silica, Refractive index

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Proceedings Article | 28 October 2016 Paper

Study on dynamic photographic properties of holographic gratings

Xiaoyang Li, Chaoming Li, Xinrong Chen, Jian Yu, Hang Zha, Jianhong Wu

Proceedings Volume 9683, 96830Y (2016) https://doi.org/10.1117/12.2243281

KEYWORDS: Photoresist materials, Photography, Holography, Absorption, Optics manufacturing, Control systems, Systems modeling, Beam splitters, Photoresist developing, Nonlinear optics

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Proceedings Article | 27 September 2016 Paper

Research of errors and fabrication method for cylindrical hologram phase grating as standard in interferometric stylus profiler

Hang Zha, Xinrong Chen, Chaoming Li, Xiaoyang Li, Jian Yu

Proceedings Volume 9684, 968418 (2016) https://doi.org/10.1117/12.2243438

KEYWORDS: Holographic interferometry, Holograms, Interferometry, Spatial frequencies, Holography, Diffraction gratings, Sensors, Diffraction, Tolerancing, Phase measurement

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Proceedings Article | 3 December 2014 Paper

Study on the feasibility of measuring relief grating parameters through the transmission spectrum

Linyue Liu, Xinrong Chen, Lin Li, Chaoming Li, Jianhong Wu

Proceedings Volume 9297, 92970S (2014) https://doi.org/10.1117/12.2071356

KEYWORDS: Diffraction gratings, Nondestructive evaluation, Polarization, Refractive index, Numerical simulations, In situ metrology, Scanning electron microscopy, Diffraction, Spectroscopy, Manufacturing

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Proceedings Article | 18 November 2014 Paper

Design and fabricate large scale gold coated pulse compression grating for Ti: sapphire laser

Chaoming Li, Xinrong Chen, Jianhong Wu, Zenghu Chang

Proceedings Volume 9266, 92661K (2014) https://doi.org/10.1117/12.2073548

KEYWORDS: Diffraction gratings, Diffraction, Gold, Sapphire lasers, Optical design, Holography, System on a chip, Femtosecond phenomena, Photoresist materials, Laser development

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Proceedings Article | 18 November 2014 Paper

Analysis of chirped-pulse-amplification system based on Offner triplet stretcher and transmission grating compressor

Lin Li, Chaoming Li, Xinrong Chen, Linyue Liu, Jianhong Wu

Proceedings Volume 9266, 92661R (2014) https://doi.org/10.1117/12.2070940

KEYWORDS: Diffraction gratings, Mirrors, Diffraction, Dispersion, Dielectrics, Optical amplifiers, Lithium, Ray tracing, Control systems, Spherical lenses

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Proceedings Article | 18 November 2014 Paper

Design of high-efficiency broad-bandwidth pulse compression device based on composite transmission grating with high damage threshold

Xinrong Chen, Chaoming Li, Linyue Liu, Lin Li, Jianhong Wu, Zenghu Chang

Proceedings Volume 9266, 92661N (2014) https://doi.org/10.1117/12.2073545

KEYWORDS: Diffraction gratings, Diffraction, Composites, Silica, Laser damage threshold, Transmittance, Optical design, Sapphire lasers, High power lasers, Reflection

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Proceedings Article | 11 November 2014 Paper

All-optical fabrication of blazed grating on Pcyclic-azoMMA film

Lixiong Xu, Jianhong Wu, Jian Wang, Xinrong Chen

Proceedings Volume 9271, 927121 (2014) https://doi.org/10.1117/12.2071065

KEYWORDS: Diffraction gratings, Polymers, Polarization, Polymer thin films, Near field, Diffraction, Holography, Integrated optics, Near field optics, Ion beams

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Proceedings Article | 17 November 2010 Paper

Micro-spectrometer based on flat field holographic concave grating

Chaoming Li, Xinrong Chen, Jianhong Wu, Zhuyuan Hu

Proceedings Volume 7848, 78482C (2010) https://doi.org/10.1117/12.870076

KEYWORDS: Diffraction gratings, Diffraction, Holography, Spectroscopy, Optical design, Zemax, Image resolution, Image quality, Spectrographs, Spherical lenses

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Proceedings Article | 9 November 2010 Paper

Design of the structure parameters of photo-resist grating

Xinrong Chen, Chaoming Li, Jianhong Wu, Zhuyuan Hu

Proceedings Volume 7849, 78491Y (2010) https://doi.org/10.1117/12.869920

KEYWORDS: Diffraction, Diffraction gratings, Etching, Optical design, Silica, Structural design, Dielectrics, Reflectivity, Fabrication, Iron

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Proceedings Article | 11 October 2010 Paper

Determining the profile parameters of photoresist grating with spectrum deductive method

Xingrong Chen, Chaoming Li

Proceedings Volume 7656, 76560U (2010) https://doi.org/10.1117/12.866372

KEYWORDS: Diffraction gratings, Photoresist materials, Diffraction, Dielectrics, Multilayers, Reflectivity, Scanning electron microscopy, Etching, Photomasks, Spectroscopy

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Proceedings Article | 29 August 2009 Paper

Study on the characteristic of energy response of large sampling device to ultra-high energy laser diagnosis

Xinrong Chen, Chaoming Li, Jianhong Wu

Proceedings Volume 7382, 738222 (2009) https://doi.org/10.1117/12.834299

KEYWORDS: Fusion energy, Energy efficiency, Calibration, Laser energy, Diffraction, Analytical research, Error analysis, Mathematical modeling, Lithium, Scientific research

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Proceedings Article | 4 January 2008 Paper

Study on the fabrication of low-gradient photoresist grating masks

Quan Liu, Hua Wan, Jianhong Wu, Xinrong Chen, Chaoming Li

Proceedings Volume 6832, 68320X (2008) https://doi.org/10.1117/12.755101

KEYWORDS: Photoresist materials, Photoresist developing, Holography, Etching, Ion beams, Diffraction gratings, Computer simulations, Coating, Lithium, Laser development

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Proceedings Article | 7 February 2005 Paper

Study on the characteristics of multilayer dielectric grating mask profile by the RCW method

Hua Wan, Xin-rong Chen, Jian-hong Wu

Proceedings Volume 5636, (2005) https://doi.org/10.1117/12.575979

KEYWORDS: Diffraction gratings, Dielectrics, Diffraction, Dielectric polarization, Software, Signal detection, Analytical research, Reflectivity, Scanning electron microscopy, Etching

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Proceedings Article | 30 August 2002 Paper

Study of coding principle and detecting technology of diffractive composite spatial code

Xinrong Chen, Wang Zhou, Linsen Chen

Proceedings Volume 4924, (2002) https://doi.org/10.1117/12.481503

KEYWORDS: Composites, Sensors, Magnetism, Binary data, Detector arrays, Information security, Telecommunications, Visualization, Astatine, Holography

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Showing 5 of 32 publications

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