Dr. Chunlei Du Profile

Dr. Chunlei Du

Professor at Yangtze Normal Univ

SPIE Involvement:

Conference Program Committee | Author | Editor

Publications (92)

Proceedings Article | 11 October 2024 Paper

Research on vector optimization of laser beam splitter grating

Guohui Chen, Liangping Xia, Chunyan Wang, Suihu Dang, Man Zhang, Zengbao Yang, Lin Qin, Hong Tu, Shuai Wang, Jingtian Lan, Chunlei Du

Proceedings Volume 13278, 1327808 (2024) https://doi.org/10.1117/12.3032132

KEYWORDS: Beam splitters, Design, Diffraction gratings, Dielectrics, Finite-difference time-domain method

Read Abstract +

Proceedings Article | 11 October 2024 Paper

Beam shaping of photon spin Hall effect based on single-layer dielectric metasurface

Aobo Wang, Liangping Xia, Lin Qin, Chunyan Wang, Suihu Dang, Man Zhang, Zengbao Yang, Chunlei Du

Proceedings Volume 13278, 1327806 (2024) https://doi.org/10.1117/12.3032041

KEYWORDS: Polarization, Phase shift keying, Diffraction, Polarized light, Laser applications, Simulations, Dielectrics, Beam shaping, Modulation, Incident light

Read Abstract +

Proceedings Article | 11 October 2024 Paper

Design of achromatic metalens based on dielectric metasurface

Wenqing Zhu, Liangping Xia, Yang Zheng, Zengbao Yang, Suihu Dang, Man Zhang, Lin Qin, Chunlei Du

Proceedings Volume 13278, 132780D (2024) https://doi.org/10.1117/12.3032192

KEYWORDS: Phase shift keying, Design, Dielectrics, Visible radiation, Phase modulation, Chromatic aberrations, Metalenses, Imaging systems, Titanium dioxide, Structural design

Read Abstract +

Proceedings Article | 11 October 2024 Paper

Numerical investigation of the spectral transmission characteristics of T-shaped metal nanohole array

Hang Li, Weiguo Zhang, Liangping Xia, Suihu Dang, Man Zhang, Chunlei Du

Proceedings Volume 13278, 1327809 (2024) https://doi.org/10.1117/12.3032135

KEYWORDS: Metals, Electric fields, Gold, Film thickness, Polarization, Incident light, Transmittance, Plasma, Visible radiation, Polarized light

Read Abstract +

Proceedings Article | 11 October 2024 Paper

Laser beam homogenization and shaping with metasurfaces

Yilin Li, Liangping Xia, Suihu Dang, Chunyan Wang, Zengbao Yang, Man Zhang, Lin Qin, Chunlei Du

Proceedings Volume 13278, 1327819 (2024) https://doi.org/10.1117/12.3032249

KEYWORDS: Phase distribution, Homogenization, Beam divergence, Phase shift keying, Silicon, Simulations, Design, Beam diameter, Wavefronts, Transmittance

Read Abstract +

Proceedings Article | 4 January 2023 Presentation + Paper

Gold nanoparticles enhanced microwave modulation with 1.55um light in graphene-based antenna

Cheng Shan, LiangPing Xia, Man Zhang, MengTing Zeng, Lin Qin, Hong Tu, YaDong Li, ShiFa Wang, SuiHu Dang, ChunLei Du

Proceedings Volume 12322, 123220E (2023) https://doi.org/10.1117/12.2642407

KEYWORDS: Graphene, Gold, Antennas, Nanoparticles, Microwave radiation, Modulation, Absorption, Signal processing, Metals, Scanning electron microscopy

Read Abstract +

Proceedings Article | 13 December 2021 Paper

Novel pressure sensors based on polymer film with surface microstructures

Man Zhang, Cheng Shan, Liangping Xia, Suihu Dang, Mengting Zeng, Chunlei Du

Proceedings Volume 12075, 120750O (2021) https://doi.org/10.1117/12.2605020

KEYWORDS: Sensors, Polymers, Polymer thin films, Nanoimprint lithography, Electrodes, Optical lithography

Read Abstract +

Proceedings Article | 24 November 2021 Paper

Microwave modulated by communication light based on hybrid graphene-metal structure patch antenna

Mengting Zeng, Liangping Xia, Cheng Shan, Man Zhang, Hong Tu, Fuhua Gao, Shaoyun Yin, Chunlei Du

Proceedings Volume 12062, 120620D (2021) https://doi.org/10.1117/12.2604948

KEYWORDS: Antennas, Graphene, Modulation, Microwave radiation

Read Abstract +

Proceedings Article | 24 November 2021 Paper

Fabrication of biological detection chip based polymer nanostructures via nanoimprint lithography

Man Zhang, Cheng Shan, Liangping Xia, Suihu Dang, Mengting Zeng, Chunlei Du

Proceedings Volume 12067, 1206707 (2021) https://doi.org/10.1117/12.2604943

KEYWORDS: Polymers, Nanostructures, Nanolithography, Biological detection systems, Nanoimprint lithography, Lung cancer, Polymer thin films, Optical lithography, Microfluidics

Read Abstract +

SPIE Journal Paper | 30 June 2020

Laser beam homogenization with randomly distributed freeform cylindrical microlens

Weiguo Zhang, Liangping Xia, Mingyou Gao, Chunlei Du

OE, Vol. 59, Issue 06, 065103, (June 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.6.065103

KEYWORDS: Microlens, Homogenization, Diffraction, Freeform optics, Optical engineering, Interfaces, Scanning electron microscopy, Laser therapeutics, Geometrical optics

Read Abstract +

Proceedings Article | 17 April 2020 Paper

Optical design of light module for head up display based on MOEMS

Zhanjun Yan, Chunlei Du, Wenqiang Li

Proceedings Volume 11455, 114550O (2020) https://doi.org/10.1117/12.2559334

KEYWORDS: Semiconductor lasers, Laser scanners, Collimation, Heads up displays, Optical fibers, Speckle, Fiber lasers, Aspheric lenses

Read Abstract +

Proceedings Article | 18 November 2019 Paper

Novel hybrid adhesive material based on thiol-ene system for nano-conglutination technology

Man Zhang, Liangping Xia, Suihu Dang, Chunlei Du

Proceedings Volume 11193, 111931E (2019) https://doi.org/10.1117/12.2538193

KEYWORDS: Adhesives, Nanotechnology, Nanostructures, Nanofabrication, Polymers, Polymerization, Electronics, Photonic devices, Surface plasmons, Resonance enhancement

Read Abstract +

Proceedings Article | 18 November 2019 Paper

Graphene-based terahertz modulations enhanced with hollow metallic structures

Liangping Xia, Qianying Zheng, Man Zhang, Suihu Dang, Wenjuan Yan, Yong Tan, Shijian Huang, Hongliang Cui, Chunlei Du

Proceedings Volume 11196, 111960F (2019) https://doi.org/10.1117/12.2537512

KEYWORDS: Graphene, Modulation, Terahertz radiation, Modulators, Wireless communications, Semiconductor materials, Semiconductors, Carbon, Chemical species, Electromagnetic radiation

Read Abstract +

Proceedings Article | 18 November 2019 Paper

An effective THz modulator with graphene tuned under low voltage with polyethylene oxide-based electrolytes

Qianying Zheng, Linlong Tang, Liangping Xia, Chunlei Du, Hongliang Cui

Proceedings Volume 11196, 111961C (2019) https://doi.org/10.1117/12.2537569

KEYWORDS: Graphene, Modulation, Metamaterials, Transmittance, Terahertz radiation, Modulators, Metals, Aluminum

Read Abstract +

Proceedings Article | 12 March 2019 Paper

Experiment and modelling study of the modulation performance in the graphene-Si heterojunction waveguide

Feiying Sun, Changbin Nie, Liangping Xia, Jun Shen, Shaoyun Yin, Peng Wu, Chunlei Du

Proceedings Volume 11023, 1102307 (2019) https://doi.org/10.1117/12.2517315

KEYWORDS: Graphene, Heterojunctions, Silicon, Modulation, Waveguides, Optical modulators, Optoelectronic devices

Read Abstract +

SPIE Journal Paper | 20 December 2016

Analysis of Ag nanoparticle resist in fabrication of transmission-enhanced subwavelength structures

Xiangdong Kong, Yuegang Fu, Liangping Xia, Weiguo Zhang, Ziyin Zhang, Lianhe Dong, Deqiang Wang, Chunlei Du

JNP, Vol. 10, Issue 04, 046017, (December 2016) https://doi.org/10.1117/12.10.1117/1.JNP.10.046017

KEYWORDS: Silver, Nanoparticles, Annealing, Nanolithography, Metals, Quartz, Antireflective coatings, Etching, Scanning electron microscopy, Interfaces

Read Abstract +

Proceedings Article | 25 October 2016 Paper

Human cell sensing based on symmetric terahertz metamaterials

Liangping Xia, Sijiang Wang, Hongyan Mao, Mingjie Tang, Dongshan Wei, Huabin Wang, Hongliang Cui, Chunlei Du

Proceedings Volume 10157, 101570H (2016) https://doi.org/10.1117/12.2244278

KEYWORDS: Terahertz metamaterials, Metamaterials

Read Abstract +

Proceedings Article | 25 October 2016 Paper

Terahertz phase modulator with graphene based metasurface

Xin Zhang, Dongshan Wei, Liangping Xia, Changbin Nie, Sijiang Wang, Hongliang Cui, Chunlei Du

Proceedings Volume 10158, 101580T (2016) https://doi.org/10.1117/12.2246817

KEYWORDS: Modulators, Graphene

Read Abstract +

Proceedings Article | 19 October 2016 Paper

The study of the noise immunity of chip spectrometer based on sparse recovery

Feiying Sun, Zheng Yang, Peng Wu, Liangping Xia, Xiuhui Sun, Changbin Nie, Jun Cui, Shaoyun Yin, Chunlei Du

Proceedings Volume 10152, 101520W (2016) https://doi.org/10.1117/12.2246783

KEYWORDS: Spectroscopy, Optical filters, Condition numbers

Read Abstract +

SPIE Journal Paper | 21 September 2015 Open Access

Terahertz spectroscopy of oligonucleotides in aqueous solutions

Mingjie Tang, Qing Huang, Dongshan Wei, Guozhong Zhao, Tianying Chang, Kuan Kou, Min Wang, Chunlei Du, Wei-ling Fu, Hong-Liang Cui

JBO, Vol. 20, Issue 09, 095009, (September 2015) https://doi.org/10.1117/12.10.1117/1.JBO.20.9.095009

KEYWORDS: Terahertz radiation, Absorption, Terahertz spectroscopy, Spectroscopy, Liquids, Molecules, Molecular spectroscopy, Biomedical optics, Diagnostics, Statistical analysis

Read Abstract +

DOWNLOAD PAPER

SPIE Journal Paper | 21 May 2015 Open Access

Spectroscopic study of terahertz reflection and transmission properties of carbon-fiber-reinforced plastic composites

Jin Zhang, Changcheng Shi, Yuting Ma, Xiaohui Han, Wei Li, Tianying Chang, Dongshan Wei, Chunlei Du, Hong-Liang Cui

OE, Vol. 54, Issue 05, 054106, (May 2015) https://doi.org/10.1117/12.10.1117/1.OE.54.5.054106

KEYWORDS: Terahertz radiation, Composites, Refractive index, Spectroscopy, Terahertz spectroscopy, Reflectivity, Reflection, Absorption, Dielectric polarization, Nondestructive evaluation

Read Abstract +

DOWNLOAD PAPER

Proceedings Article | 11 November 2014 Paper

Design the diffractive optical element with large diffraction angle

Hui Pang, Shaoyun Yin, Guoxing Zheng, Qiling Deng, Lifang Shi, Chunlei Du

Proceedings Volume 9271, 92711M (2014) https://doi.org/10.1117/12.2073315

KEYWORDS: Diffractive optical elements, Diffraction, Optical design, Far-field diffraction, Distortion, Paraxial approximations, Optics manufacturing, Electronics, Modulation, Beam splitters

Read Abstract +

Proceedings Article | 6 November 2014 Paper

A microspectrometer based on subwavelength metal nanohole array

Jun Cui, Liangping Xia, Zheng Yang, Lu Yin, Guoxing Zheng, Shaoyun Yin, Chunlei Du

Proceedings Volume 9272, 92721O (2014) https://doi.org/10.1117/12.2073502

KEYWORDS: Optical filters, Metals, Spectrometers, Sensors, Spectral resolution, Detection and tracking algorithms, Silver, Transmittance, Target detection, Signal processing

Read Abstract +

Proceedings Article | 5 November 2014 Paper

Nanofabrication with sub-50nm features by imprinting-induced cracks

Liangping Xia, Man Zhang, Zheng Yang, Shaoyun Yin, Chunlei Du

Proceedings Volume 9272, 92720K (2014) https://doi.org/10.1117/12.2073501

KEYWORDS: Ultraviolet radiation, Annealing, Nanofabrication, Silicon, Silica, Nanolithography, Nanophotonics, Nanostructures, Gold, Finite element methods

Read Abstract +

Proceedings Article | 5 November 2014 Paper

UV-LED system to obtain high power density in specific working-plane

Renyuan Li, Xiuhui Sun, Jian Gou, Wentao Cai, Chunlei Du, Shaoyun Yin

Proceedings Volume 9272, 927204 (2014) https://doi.org/10.1117/12.2073862

KEYWORDS: Printing, Ultraviolet radiation, Light sources, Lens design, Mercury, Light emitting diodes, Energy efficiency, Collimation, Aspheric lenses, UV optics

Read Abstract +

Proceedings Article | 5 November 2014 Paper

Graphene composite anode for flexible polymer light emitting diode

Wei Luo, Weimin Chen, Chongqian Leng, Deping Huang, Yongna Zhang, Jun Yang, Zhancheng Li, Haofei Shi, Chunlei Du

Proceedings Volume 9272, 927206 (2014) https://doi.org/10.1117/12.2073622

KEYWORDS: Graphene, Organic light emitting diodes, Composites, Electrodes, Field effect transistors, Resistance, Interfaces, Positron emission tomography, Transmittance, Electroluminescence

Read Abstract +

Proceedings Article | 21 August 2014 Paper

Integral imaging system with a soft substrate

Yukun Zhang, Jinglei Du, Hui Pang, Qiling Deng, Lifang Shi, Shaoyun Yin, Chunlei Du, Xiaochun Dong, Zhiyou Zhang, Man Zhang, Jinqing Yu

Proceedings Volume 9283, 92830X (2014) https://doi.org/10.1117/12.2069647

KEYWORDS: Microlens array, 3D image processing, Integral imaging, Imaging arrays, Imaging systems, 3D displays, Positron emission tomography, 3D image reconstruction, Lithography, 3D modeling

Read Abstract +

Proceedings Article | 21 August 2014 Paper

Design and preparation of film for microsphere based optical super-resolution imaging

Hui Pang, Chunlei Du, Qi Qiu, Shaoyun Yin, Man Zhang, Qiling Deng

Proceedings Volume 9283, 92830S (2014) https://doi.org/10.1117/12.2069186

KEYWORDS: Thin films, Super resolution, Liquids, Refractive index, Glasses, Optical imaging, Finite-difference time-domain method, Wave propagation, Microscopes, Light wave propagation

Read Abstract +

SPIE Journal Paper | 22 July 2014 Open Access

Method of realizing compact Fourier transform spectrometer without moving parts based on birefringent liquid crystal

Liangping Xia, Zheng Yang, Shaoyun Yin, Qiling Deng, Chunlei Du

OE, Vol. 53, Issue 07, 074109, (July 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.7.074109

KEYWORDS: Liquid crystals, Spectroscopy, Fourier transforms, Refractive index, Polarization, Polarizers, Sensors, Optical components, Optical engineering, Optics manufacturing

Read Abstract +

DOWNLOAD PAPER

SPIE Journal Paper | 26 June 2013 Open Access

Special Section Guest Editorial: Diffractive Optics and Nanophotonics

Chunlei Du

OE, Vol. 52, Issue 09, 091701, (June 2013) https://doi.org/10.1117/12.10.1117/1.OE.52.9.091701

KEYWORDS: Nanophotonics, Biomedical optics, Optics manufacturing, Medical research, Optical engineering, Optical components, Polarization, Sustainable technology, Nanostructuring, Ecosystems

Read Abstract +

DOWNLOAD PAPER

Proceedings Article | 31 January 2013 Paper

Design of infrared polarizer based on sub-wavelength metal wire grid

Wenrui Guo, Zhiwei Li, Hongtao Gao, Liangping Xia, Lifang Shi, Qiling Deng, Chunlei Du

Proceedings Volume 8759, 87593I (2013) https://doi.org/10.1117/12.2014892

KEYWORDS: Polarizers, Metals, Infrared radiation, Gold, Refractive index, Transmittance, Finite-difference time-domain method, Polarization, Aluminum, Chromium

Read Abstract +

Proceedings Article | 31 January 2013 Paper

Fabrication of optical elements using a rapid UV-curable and low-viscosity polymer material

Man Zhang, Zhiwei Li, Xiaochun Dong, Lifang Shi, Qiling Deng, Chunlei Du

Proceedings Volume 8759, 875926 (2013) https://doi.org/10.1117/12.2014583

KEYWORDS: Optical components, Polymers, Microlens array, Epoxies, Optical properties, Quartz, Polymerization, Optical fabrication equipment, Germanium, Chemical elements

Read Abstract +

Proceedings Article | 30 November 2012 Paper

Image process technique used in a large FOV compound eye imaging system

Axiu Cao, Lifang Shi, Ruiying Shi, Qiling Deng, Chunlei Du

Proceedings Volume 8558, 85581K (2012) https://doi.org/10.1117/12.982000

KEYWORDS: Image processing, Imaging systems, Eye, Spherical lenses, Image quality, Image segmentation, Panoramic photography, Cameras, Lens design, 3D image processing

Read Abstract +

Proceedings Article | 27 November 2012 Paper

Design of freeform LED lens with large light deflection angle for road lighting application

Shaoyun Yin, Zhongxun Wang, Xiuhui Sun, Liangping Xia, Hui Pang, Qiling Deng, Chunlei Du

Proceedings Volume 8560, 85600E (2012) https://doi.org/10.1117/12.999767

KEYWORDS: Light emitting diodes, Roads, LED lighting, Light sources and illumination, Lens design, Reflection, Lamps, Manufacturing, Light sources, Singular optics

Read Abstract +

Proceedings Article | 26 November 2012 Paper

Effective design of diffractive optical elements for beam splitting with SA algorithm

Hui Pang, Shaoyun Yin, Qiling Deng, Yongqi Fu, Chunlei Du

Proceedings Volume 8556, 85561R (2012) https://doi.org/10.1117/12.999640

KEYWORDS: Diffractive optical elements, Beam splitters, Diffraction, Optical design, Image processing, Algorithms, Electronics, Laser processing, Microelectronics, Optical microscopy

Read Abstract +

Proceedings Article | 21 November 2012 Paper

An artificial compound eye system for large field imaging

Yan Liu, Lifang Shi, Ruiying Shi, Xiaochun Dong, Qiling Deng, Chunlei Du

Proceedings Volume 8558, 85581L (2012) https://doi.org/10.1117/12.982006

KEYWORDS: Eye, Imaging systems, Cameras, Image processing, Spherical lenses, Manufacturing, Structural design, Panoramic photography, Eye models, Calibration

Read Abstract +

Proceedings Article | 20 November 2012 Paper

Antireflective structures fabricated from silica nanoparticles with regular arrangement

Yukun Zhang, Yan Liu, Hui Pang, Lifang Shi, Xiaochun Dong, Qiling Deng, Jinglei Du, Shaoyun Yin, Chunlei Du

Proceedings Volume 8564, 85641I (2012) https://doi.org/10.1117/12.999475

KEYWORDS: Nanoparticles, Antireflective coatings, Particles, Silica, Glasses, Nanolithography, Reflection, Nanostructures, Solar cells, Optical coatings

Read Abstract +

SPIE Journal Paper | 1 June 2011

Design and characterization of an axicon structured lens

Lifang Shi, Xiaochun Dong, Qiling Deng, Yueguang Lu, Yutang Ye, Chunlei Du

OE, Vol. 50, Issue 06, 063001, (June 2011) https://doi.org/10.1117/12.10.1117/1.3590723

KEYWORDS: Axicons, Lens design, Electronics, Microfabrication, Optical components, Structural design, Bessel beams, Optical engineering, Lutetium, Optoelectronics

Read Abstract +

SPIE Journal Paper | 1 January 2011

Design method to enhance the transmittance of a structured lens based on nonperiodic sampling

Yifu Wang, Xiaochun Dong, Guishan Yuan, Guoxing Zheng, Chunlei Du

OE, Vol. 50, Issue 01, 018001, (January 2011) https://doi.org/10.1117/12.10.1117/1.3528539

KEYWORDS: Transmittance, Metals, Diffraction, Lens design, Structural design, Finite-difference time-domain method, Optical engineering, Electronics, Microfabrication, Numerical simulations

Read Abstract +

Proceedings Article | 16 November 2010 Paper

Projection photolithography method for fabricating continuous surface structure with aperture less than 10 um

Lifang Shi, Weiguo Zhang, Xiaochun Dong, Yutang Ye, Chunlei Du

Proceedings Volume 7848, 78480T (2010) https://doi.org/10.1117/12.869473

KEYWORDS: Microlens array, Photoresist materials, Optical lithography, Modulation, Microlens, Microscopes, Image processing, Manufacturing, Light sources, Sodium

Read Abstract +

Proceedings Article | 16 November 2010 Paper

Artificial compound-eye imaging system with a large field of view based on a convex solid substrate

Yukun Zhang, Jinglei Du, Lifang Shi, Xiaochun Dong, Xingzhan Wei, Chunlei Du

Proceedings Volume 7848, 78480U (2010) https://doi.org/10.1117/12.869482

KEYWORDS: Microlens, Imaging systems, Microlens array, Solids, Spherical lenses, Geometrical optics, Modulation, Sensors, Ray tracing, Target detection

Read Abstract +

Proceedings Article | 9 November 2010 Paper

Fluorescence enhancement of the organic light-emitting material based on self-assembly technology

Maoguo Zhang, Jinglei Du, Yidong Hou, Hongtao Gao, Chunlei Du

Proceedings Volume 7849, 784913 (2010) https://doi.org/10.1117/12.869486

KEYWORDS: Silver, Nanoparticles, Luminescence, Prisms, Finite-difference time-domain method, Optical spheres, Particles, Glasses, Refractive index, Surface plasmons

Read Abstract +

Proceedings Article | 6 November 2010 Paper

Multi-segment freeform LED uniform lens with low reflective loss

Liangping Xia, Shaoyun Yin, Xiaochun Dong, Chunlei Du

Proceedings Volume 7849, 784910 (2010) https://doi.org/10.1117/12.869487

KEYWORDS: Reflectivity, Light emitting diodes, Interfaces, Reflection, Freeform optics, Polymethylmethacrylate, Lens design, Refractive index, Polarization, Optical design

Read Abstract +

Proceedings Article | 6 November 2010 Paper

Frequency tunable electromagnetic metamaterial based on mechanical movement method

Yifu Wang, Xiaochun Dong, Guishan Yuan, Qiling Deng, Chunlei Du

Proceedings Volume 7849, 784911 (2010) https://doi.org/10.1117/12.869484

KEYWORDS: Capacitance, Metamaterials, Modulation, Antennas, Electromagnetic metamaterials, Tunable metamaterials, Magnetism, Scattering, Frequency modulation, Electromagnetism

Read Abstract +

Proceedings Article | 5 November 2010 Paper

Surface plasmon resonance imaging biosensor based on silicon photodiode array

Shaoyun Yin, Xiuhui Sun, Qiling Deng, Liangping Xia, Chunlei Du

Proceedings Volume 7848, 78480F (2010) https://doi.org/10.1117/12.869483

KEYWORDS: Photodiodes, Refractive index, Charge-coupled devices, Surface plasmons, Reflectivity, Signal to noise ratio, Biosensors, Silicon, Sensors, Imaging systems

Read Abstract +

Proceedings Article | 18 May 2009 Paper

Plasmonic nanolens focusing light in subwavelength scale

Haofei Shi, Changtao Wang, Chunlei Du

Proceedings Volume 7284, 72840N (2009) https://doi.org/10.1117/12.832082

KEYWORDS: Optical components, Modulation, Spiral phase plates, Integrated optics, Finite-difference time-domain method, Surface plasmons, Near field optics, Plasmonics, Light scattering, Optoelectronics

Read Abstract +

Proceedings Article | 18 May 2009 Paper

Simulation of surface plasmon nanolithography using tapered structure

Xingzhang Wei, Xiaochun Dong, Chunlei Du

Proceedings Volume 7284, 72840O (2009) https://doi.org/10.1117/12.834515

KEYWORDS: Surface plasmons, Nanolithography, Photomasks, Optical lithography, Photoresist materials, Metals, Surface plasmon polaritons, Refractive index, Spatial resolution, Nanotechnology

Read Abstract +

SPIE Journal Paper | 1 February 2009

Correcting higher-order aberrations of the human eye with the use of a phase plate fabricated by a mask-moving technique

Hongtao Gao, Xiaochun Dong, Xiang Yu, Qiling Deng, Li Pan, Chunlei Du, Yudong Zhang

OE, Vol. 48, Issue 02, 023202, (February 2009) https://doi.org/10.1117/12.10.1117/1.3083282

KEYWORDS: Eye, Modulation transfer functions, Point spread functions, Fabrication, Visualization, Electronics, Sensors, Optical engineering, Wave plates, Wavefront sensors

Read Abstract +

SPIE Journal Paper | 1 August 2008

Analysis of sensing performance of Gaussian-shaped metallic nanogratings

Haiying Li, Xiangang Luo, Chunlei Du, Xunan Chen, Yongqi Fu

JNP, Vol. 2, Issue 01, 023508, (August 2008) https://doi.org/10.1117/12.10.1117/1.2973901

KEYWORDS: Refractive index, Sensors, Reflection, Biosensors, Gold, Biosensing, Numerical simulations, Reflectivity, Near field optics, Nanofabrication

Read Abstract +

Proceedings Article | 15 January 2008 Paper

Study on phase characteristics of subwavelength metallic holes

Chunlei Du, Yuan Duan, Chongxi Zhou, Qiling Deng, Xiangang Luo

Proceedings Volume 6832, 68320D (2008) https://doi.org/10.1117/12.757664

KEYWORDS: Phase shift keying, Electromagnetism, Interfaces, Transmittance, Phase modulation, Metals, Maxwell's equations, 3D modeling, Analytical research, Radio propagation

Read Abstract +

Proceedings Article | 4 January 2008 Paper

Biochemistry nanosensor based on hybrid metallic nanostructure array

Shaoli Zhu, Chunlei Du, Fei Li, Qiling Deng, Xiangang Luo

Proceedings Volume 6832, 68320H (2008) https://doi.org/10.1117/12.757653

KEYWORDS: Silver, Transmittance, Refractive index, Nanostructures, Nanosensors, Particles, Absorption, Biochemistry, Metals, Spherical lenses

Read Abstract +

SPIE Journal Paper | 1 January 2008

Turbulence simulation plate based on irregular micro-optical structures fabricated by a mask-moving technique

Hongtao Gao, Xiaochun Dong, Yudong Zhang, Qiling Deng, Li Pan, Xiangdi Lin, Chunlei Du

OE, Vol. 47, Issue 01, 016004, (January 2008) https://doi.org/10.1117/12.10.1117/1.2829763

KEYWORDS: Turbulence, Wavefront sensors, Sensors, Optical engineering, Electro optical systems, Phase measurement, Fabrication, Computer simulations, Quartz, Interferometers

Read Abstract +

Proceedings Article | 21 November 2007 Paper

Key technologies for LSPR-sensing microfluidic biochip

Hao Wang, Xiangang Luo, Hanmin Yao, Chunlei Du, Ze Yu Zhao, Shaoli Zhu

Proceedings Volume 6724, 67241V (2007) https://doi.org/10.1117/12.782969

KEYWORDS: Metals, Biosensors, Refractive index, Microfluidics, Lab on a chip, Molecules, Prototyping, Quartz, Plasmonics, Optical spheres

Read Abstract +

SPIE Journal Paper | 1 September 2007

Eliminating dead spaces of the laser diode stack in the fast-axis direction using a plane-parallel plate array

Shenglong Zhan, Chongxi Zhou, Chunlei Du, Huan Yang, Weimin Xie

OE, Vol. 46, Issue 09, 094203, (September 2007) https://doi.org/10.1117/12.10.1117/1.2779902

KEYWORDS: Semiconductor lasers, Microlens array, Reflectivity, Optical engineering, Collimation, Mirrors, Silica, Optical simulations, Microfabrication, Electronics

Read Abstract +

SPIE Journal Paper | 1 May 2007

Investigation of propagation properties of plasmonic nanostructures with nonparaxial Gaussian beam illumination

Yongqi Fu, Wei Zhou, Lennie Lim, Chunlei Du, Xiangang Luo

JNP, Vol. 1, Issue 01, 013511, (May 2007) https://doi.org/10.1117/12.10.1117/1.2748428

KEYWORDS: Gaussian beams, Beam propagation method, Wave propagation, Carbon, Nanostructures, Plasmonics, Reflection, Silver, Finite-difference time-domain method, Near field optics

Read Abstract +

SPIE Journal Paper | 1 October 2006

Geometrical characterization issues of plasmonic nanostructures with depth-tuned grooves for beam shaping

Yongqi Fu, Wei Zhou, L. E. Lim, Chunlei Du, Xiangang Luo, Xiaochun Dong, Haofei Shi, Changtao Wang

OE, Vol. 45, Issue 10, 108001, (October 2006) https://doi.org/10.1117/12.10.1117/1.2359443

KEYWORDS: Nanostructures, Beam shaping, Silver, Plasmonics, Nanolithography, Optical engineering, Thin films, Surface plasmons, Wave propagation, Atomic force microscopy

Read Abstract +

Proceedings Article | 30 August 2006 Paper

Imaging analysis of nanolithography based on surface-plasmon polariton

Wei Xiong, Xiaowei Guo, Jinglei Du, Xi Hou, Chunlei Du, Jun Yao

Proceedings Volume 6324, 632410 (2006) https://doi.org/10.1117/12.679079

KEYWORDS: Near field, Nanolithography, Photomasks, Polaritons, Near field optics, Metals, Lithography, Finite-difference time-domain method, Polarization, Integrated optics

Read Abstract +

Proceedings Article | 9 June 2006 Paper

Principle of a new deformable mirror actuated by liquid drops

Hao Wang, Xiangang Luo, Hanmin Yao, Chunlei Du

Proceedings Volume 6149, 61491U (2006) https://doi.org/10.1117/12.674256

KEYWORDS: Liquids, Electrodes, Actuators, Mirrors, Finite element methods, Dielectrics, Adaptive optics, Wavefronts, Deformable mirrors, Microelectromechanical systems

Read Abstract +

Proceedings Article | 7 February 2006 Paper

Refractive microlensarray made of silver-halide sensitized gelatin (SHSG) etched by enzyme with SLM-based lithography

Xiaowei Guo, Mingyong Chen, Jianhua Zhu, Yanqin Ma, Jinglei Du, Yongkang Guo, Chunlei Du

Proceedings Volume 6032, 60320K (2006) https://doi.org/10.1117/12.667869

KEYWORDS: Etching, Molecules, Silver, Chemical elements, Photoresist materials, Lithography, Modulation, Digital micromirror devices, Absorption, Ions

Read Abstract +

Proceedings Article | 26 August 2005 Paper

A plasmonic nanolens with metallic nano-slits thin film

Chunlei Du, Changtao Wang, Xiangang Luo, Junxian Ma, Yongqi Fu, Haofei Shi, Hongtao Gao, Xiaochun Dong

Proceedings Volume 5927, 59271F (2005) https://doi.org/10.1117/12.616322

KEYWORDS: Spiral phase plates, Finite-difference time-domain method, Thin films, Metals, Plasmonics, Phase shift keying, Lens design, Light wave propagation, Radio propagation, Numerical simulations

Read Abstract +

Proceedings Article | 26 August 2005 Paper

A novel method for fabrication of continuous relief optical element

Xiaowei Guo, Jinglei Du, Mingyong Chen, Yanqin Ma, Jianhua Zhu, Qinjun Peng, Yongkang Guo, Chunlei Du

Proceedings Volume 5874, 58740S (2005) https://doi.org/10.1117/12.619598

KEYWORDS: Lithography, Optical components, Photomasks, Etching, Mirrors, Spatial light modulators, Digital micromirror devices, Modulation, Silver, Microlens array

Read Abstract +

Proceedings Article | 18 August 2005 Paper

Beaming light from a subwavelength slit surrounded by an array of grooves with different depth

Xiangang Luo, Changtao Wang, Chunlei Du, Haofei Shi, Hongtao Gao, Junxian Ma, Yongqi Fu, Haiying Li

Proceedings Volume 5927, 59270X (2005) https://doi.org/10.1117/12.616306

KEYWORDS: Metals, Free space, Antennas, Electromagnetism, Electronics, Optimization (mathematics), Finite-difference time-domain method, Microfabrication, Phase shift keying, Modulation

Read Abstract +

Proceedings Article | 18 August 2005 Paper

Nanoscopic field distribution of surface plasmon polaritons in asymmetric metallic films

Haofei Shi, Changtao Wang, Chunlei Du, Junxian Ma, Hongtao Gao, Xiangang Luo, Xiaochun Dong, Haiying Li

Proceedings Volume 5928, 59280I (2005) https://doi.org/10.1117/12.616374

KEYWORDS: Spiral phase plates, Finite-difference time-domain method, Interfaces, Electromagnetism, Surface plasmon polaritons, Radio propagation, Image processing, Metals, Microfabrication, Surface plasmons

Read Abstract +

SPIE Journal Paper | 1 April 2005

Laser diode stack beam shaping by reflective two-wedge-angle prism arrays

Guoxing Zheng, Chunlei Du, Chongxi Zhou, Chunyan Zheng

OE, Vol. 44, Issue 04, 044203, (April 2005) https://doi.org/10.1117/12.10.1117/1.1883240

KEYWORDS: Prisms, Reflectivity, Semiconductor lasers, Beam shaping, Optical simulations, Integrated optics, Multimode fibers, Optical engineering, Microfabrication, Collimation

Read Abstract +

Proceedings Article | 9 February 2005 Paper

Analysis of near-field of diffractive gratings used in inertial confinement fusion driver

Xionggui Tang, Fuhua Gao, Feng Gao, Yixiao Zhang, Jinglei Du, Yongkang Guo, Chunlei Du

Proceedings Volume 5635, (2005) https://doi.org/10.1117/12.572905

KEYWORDS: Near field, Modulation, Near field optics, Optical components, Laser damage threshold, Diffraction gratings, Electromagnetism, Electromagnetic theory, Numerical simulations, Error analysis

Read Abstract +