Dr. Hongtao Gao Profile

Dr. Hongtao Gao

at Institute of Optics and Electronics CAS

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Author

Publications (12)

SPIE Journal Paper | 28 December 2016

Designing continuous-phase super-resolving filters by differential evolution and conjugate gradient method

Hongtao Gao, Song Hu, Yudong Zhang, Wei Yan

OE, Vol. 55, Issue 12, 125108, (December 2016) https://doi.org/10.1117/12.10.1117/1.OE.55.12.125108

KEYWORDS: Point spread functions, Optical filters, Phase only filters, Zernike polynomials, Solids, Super resolution, Confocal microscopy, Optical engineering, Image filtering, Optimization (mathematics)

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Proceedings Article | 21 August 2014 Paper

Design of a projection objective with high numeric aperture and large view field

Junbo Liu, Song Hu, Hongtao Gao, Lixin Zhao, Xianchang Zhu

Proceedings Volume 9283, 92830L (2014) https://doi.org/10.1117/12.2069472

KEYWORDS: Objectives, Optics manufacturing, Monochromatic aberrations, Modulation transfer functions, Lens design, Lithography, Distortion, Diffraction, Lithographic equipment, Geometrical optics

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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

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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

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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

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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

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Proceedings Article | 4 January 2008 Paper

Characterizations of microcantilever chemical sensors based on SOI material

Fangrong Hu, Dajia Wang, Chuankai Qiu, Aina Wang, Hongtao Gao, Jun Yao

Proceedings Volume 6836, 68360S (2008) https://doi.org/10.1117/12.758232

KEYWORDS: Chemical fiber sensors, Chemical analysis, Finite element methods, Analytical research, Sensors, Semiconducting wafers, Etching, Silicon, Coating, Beam shaping

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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

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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

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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

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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

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Proceedings Article | 7 February 2005 Paper

Micro-optical structure for wave aberration compensation of optical systems

Chunlei Du, Xiaochun Dong, Chuankai Qiu, Hongtao Gao, Xuejun Rao, Yudong Zhang

Proceedings Volume 5636, (2005) https://doi.org/10.1117/12.573227

KEYWORDS: Eye, Halftones, Photomasks, Fabrication, Sensors, Monochromatic aberrations, Wavefront sensors, Zernike polynomials, Interferometers, Visualization

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Showing 5 of 12 publications

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