Prof. Lin Li Profile

Prof. Lin Li

at Beijing Institute of Technology

SPIE Involvement:

Author

Publications (69)

Proceedings Article | 23 July 2022 Paper

Design of a new pixel LED automobile headlamp

Lei Liu, Lin Li

Proceedings Volume 12277, 122770L (2022) https://doi.org/10.1117/12.2611963

KEYWORDS: Light emitting diodes, Headlamps, LED lighting, Light sources and illumination, Lens design, Resistors, Light sources, Safety, Optical design, Lamps

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Proceedings Article | 24 November 2021 Paper

Imaging quality analysis of navigation and terrain cameras for China’s first Mars exploration Tianwen-1 mission

Jinping Xiao, Yifan Huang, Lin Li, Yangguang Xing

Proceedings Volume 12065, 120653M (2021) https://doi.org/10.1117/12.2607053

KEYWORDS: Cameras, Imaging systems, Mars, Navigation systems, Bidirectional reflectance transmission function, Analytical research, Tolerancing, Modulation transfer functions, Stray light, Distortion

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Proceedings Article | 12 March 2020 Paper

The method of alignment for tracking and aiming turntable in the high-energy laser launching system

Lin Liu, Lin Li, Zhu Zhao, Yue Wang

Proceedings Volume 11434, 1143414 (2020) https://doi.org/10.1117/12.2549518

KEYWORDS: Mirrors, Laser systems engineering, Error analysis, Charge-coupled devices, Collimation, Optical alignment, Statistical analysis, Optical tracking, Electronics, Laser energy

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Proceedings Article | 18 December 2019 Paper

A passive optical athermalization design of MWIR catadioptric space remote sensor with high resolution in geosynchronous orbit

Yangguang Xing, Jilong Peng, Shanshan Wang, Lin Li

Proceedings Volume 11341, 113411V (2019) https://doi.org/10.1117/12.2547967

KEYWORDS: Remote sensing, Mid-IR, Space sensors, Remote sensing system design, Imaging systems, Chromatic aberrations, Mirrors, Optical design

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Proceedings Article | 18 December 2019 Paper

Research on continuous rotating scanning medium-wave infrared tracking imaging system

Chen-chen Zhang, Lin Li

Proceedings Volume 11338, 113382E (2019) https://doi.org/10.1117/12.2547586

KEYWORDS: Mirrors, Imaging systems, Sensors, Infrared search and track, Infrared radiation, Image quality, Mirror stabilization, Infrared imaging, Infrared sensors, Infrared detectors

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Proceedings Article | 18 December 2019 Paper

Research on cam curve structure for Infrared zoom optical system

Ling Wang, Lin Li

Proceedings Volume 11341, 1134117 (2019) https://doi.org/10.1117/12.2544030

KEYWORDS: Zoom lenses, Content addressable memory, Zemax, Ray tracing, Image quality, Optical design, Image processing, Infrared zoom, Modulation transfer functions, Geometrical optics

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Proceedings Article | 18 December 2019 Paper

Design of solar extreme ultraviolet slitless imaging spectrometer based on flat-field holographic concave grating

Yangguang Xing, Jilong Peng, Shanshan Wang, Lin Li

Proceedings Volume 11341, 113411W (2019) https://doi.org/10.1117/12.2547986

KEYWORDS: Spectroscopy, Extreme ultraviolet, Solar processes, Holography, Optical design, Imaging systems, Spectrographs, Imaging spectroscopy, Telescopes

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Proceedings Article | 2 July 2019 Open Access

Instructional design of problem-based teaching in Optical System Design course using informatization teaching resources

Yifan Huang, Qun Hao, Lin Li

Proceedings Volume 11143, 1114311 (2019) https://doi.org/10.1117/12.2523848

KEYWORDS: Optical design, Image quality, Optical instrument design, Engineering education, Telescopes, Microscopes, Photographic lenses, Zemax, Photonics, Optics education

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Proceedings Article | 18 January 2019 Paper

Two methods comparison and verification for monochromator calibration of wavelength

Changshi Wang, Yingwei He, Haiyong Gan, Guojin Feng, Junchao Zhang, Yingyi Gui, Limin Xiong, Taogeng Zhou, Lin Li

Proceedings Volume 10839, 108390F (2019) https://doi.org/10.1117/12.2504882

KEYWORDS: Monochromators, Lamps, Mercury, Light sources, Calibration, Fourier transforms, Spectroscopy, Light, Mirrors, Off axis mirrors

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Proceedings Article | 15 November 2018 Paper

Application of BRDF data in stray light analysis

Changwen Lu, Lin Li

Proceedings Volume 10964, 109645Q (2018) https://doi.org/10.1117/12.2506403

KEYWORDS: Bidirectional reflectance transmission function, Sensors, Stray light analysis, Stray light, Reflection, Analytical research, Remote sensing

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Proceedings Article | 7 November 2018 Paper

Calibration of monochromator wavelength based on continuous spectrum light source and Fourier transform spectroradiometer

Changshi Wang, Yingwei He, Haiyong Gan, Guojin Feng, Junchao Zhang, Yingyi Gui, Limin Xiong, Taogeng Zhou, Lin Li

Proceedings Volume 10819, 108191P (2018) https://doi.org/10.1117/12.2501177

KEYWORDS: Lamps, Monochromators, Calibration, Light sources, Fourier transforms, Mercury, Neon, Error analysis, Light, Mirrors

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The monochromator has been widely used in the field of optical precision measurement. It can effectively separate the monochromatic light of the specific wavelength required for the experiment from a complex spectrum and a continuous spectrum light source. The wavelength accuracy of a monochromator is an important indicator of its performance，and the research of wavelength accuracy calibration methods to improve measurement accuracy is a hot theme for researchers around the world.When the monochromator is utilized for calibrating the wavelength in the ultraviolet, visible, and near-infrared region, low-pressure discharged lamps, such as mercury lamps and neon lamps, are usually used to calibrate on the well-known limited atomic emission lines of lamp to obtain the wavelength deviation value at the wavelength points of these lines.For some high-precision requirements, for example, when measuring the spectral responsivity of a reference solar cell using a tunable laser as light source, it is difficult for these discrete and finite lines to fully satisfy the demand.To solve this problem, a new method based on combination of continuous spectrum light source and fourier transform spectroradiometer was used. A calibrated experimental optical path was successfully built, and the wavelength deviation values of 322 wavelength points from 400 nm to 2000 nm were obtained. The optimal measurement repeatability reached 0.3 pm, which met the need for high-precision measurement requirement. As a comparison, a low-pressure discharged lamp method was also used. Using a mercury lamp and a neon lamp, a wavelength calibration experiment was performed on the same monochromator in the same wavelength range, and only 20 wavelength deviation values were obtained at its atomic emission lines wavelength point. The number of wavelength deviation values is less than 6.5% of that of the new method.The new method proposed in this paper,which not only can significantly improve the quality of the monochromator calibration wavelength deviation values, but in which the obtained values are able to establish traceability to the international SI unit system, is an ideal wavelength accuracy calibration method.

Proceedings Article | 10 January 2018 Paper

Design of large zoom for visible and infrared optical system in hemisphere space

Yang-guang Xing, Lin Li, Juan Zhang

Proceedings Volume 10616, 1061611 (2018) https://doi.org/10.1117/12.2292878

KEYWORDS: Zoom lenses, Target detection, Visible radiation, Infrared detectors, Infrared radiation, Target recognition, Astronomical imaging, Infrared imaging, Infrared zoom, Modulation transfer functions

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Proceedings Article | 24 October 2017 Paper

Research on active and passive detection for space debris

Juan Zhang, Lin Li, Xuefeng Wu

Proceedings Volume 10462, 1046206 (2017) https://doi.org/10.1117/12.2281443

KEYWORDS: Optical design, Composites, Optical system integration

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Proceedings Article | 24 October 2017 Paper

Research on the centroid detecting accuracy of stripe

Yujiao Guo, Lin Li, Qiudong Zhu, Shanshan Wang

Proceedings Volume 10462, 104623T (2017) https://doi.org/10.1117/12.2285268

KEYWORDS: Signal to noise ratio, Superposition, Detection and tracking algorithms, Sensors, CMOS sensors, Interference (communication), MATLAB, Statistical analysis, Optoelectronics, 3D scanning

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Proceedings Article | 24 October 2017 Paper

Infrared dim small target segmentation method based on ALI-PCNN model

Shangnan Zhao, Yong Song, Yufei Zhao, Yun Li, Xu Li, Yurong Jiang, Lin Li

Proceedings Volume 10459, 104590A (2017) https://doi.org/10.1117/12.2284189

KEYWORDS: Image segmentation, Infrared imaging, Neural networks

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Proceedings Article | 24 October 2017 Paper

Enhancing uniform intensity distribution in 4D light field data of plenoptic camera

Xiang Wang, Lin Li, Guangqi Hou, Xuefeng Wu

Proceedings Volume 10462, 104621O (2017) https://doi.org/10.1117/12.2284114

KEYWORDS: Cameras, Computational imaging, Image enhancement, Digital imaging, Image processing, Digital image processing

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Proceedings Article | 13 November 2016 Paper

Software system design for the non-null digital Moiré interferometer

Meng Chen, Qun Hao, Yao Hu, Shaopu Wang, Tengfei Li, Lin Li

Proceedings Volume 10023, 1002303 (2016) https://doi.org/10.1117/12.2243790

KEYWORDS: Interferometers, Aspheric lenses, Image acquisition, Data processing, Visualization, Zemax, MATLAB, C++, Human-machine interfaces, Computer programming

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Proceedings Article | 31 October 2016 Paper

Design of optoelectronic imaging system with high resolution and large field-of-view based on dual CMOS

Hanglin Cheng, Qun Hao, Yao Hu, Jie Cao, Shaopu Wang, Lin Li

Proceedings Volume 10020, 100200G (2016) https://doi.org/10.1117/12.2246167

KEYWORDS: Optoelectronics, Imaging systems, Image resolution, Optical sensors, Interfaces, Sensors, Modulation transfer functions, Optical design, Zoom lenses, Crystals

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Proceedings Article | 31 October 2016 Paper

Stray light analysis on helicopter optical landing guidance system

Yangyang Li, Yifan Huang, Lin Li

Proceedings Volume 10021, 1002110 (2016) https://doi.org/10.1117/12.2244628

KEYWORDS: Stray light, Imaging systems, Stray light analysis, Transmittance, Ray tracing, Sensors, Sun, Light sources, CCD cameras, Systems modeling

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Proceedings Article | 19 October 2016 Paper

Measurement and application of bidirectional reflectance distribution function

Fei Liao, Lin Li, Chengwen Lu

Proceedings Volume 10154, 101541G (2016) https://doi.org/10.1117/12.2246859

KEYWORDS: Bidirectional reflectance transmission function, Stray light, Optical design

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Proceedings Article | 14 December 2015 Paper

Super-resolved all-refocused image with a plenoptic camera

Xiang Wang, Lin Li, Guangqi Hou

Proceedings Volume 9813, 98130N (2015) https://doi.org/10.1117/12.2205858

KEYWORDS: Cameras, Image enhancement, Image processing, Super resolution, Digital imaging, Image resolution, Image sensors, Sensors, Digital image processing, Resolution enhancement technologies

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Proceedings Article | 15 October 2015 Paper

The finite element analysis of zoom optical system with no moving parts

PuRui Shi, Lin Li, Yifan Huang, Xing Han, Bin Ma

Proceedings Volume 9676, 967616 (2015) https://doi.org/10.1117/12.2203132

KEYWORDS: Mirrors, Finite element methods, Analytical research, Data modeling, Deformable mirrors, Zoom lenses, Computer aided design, Optical design, Ceramics, Solid modeling

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Proceedings Article | 15 October 2015 Paper

Research on the space-variant image sensor based on optical method

Yufei Zhao, Yong Song, Lin Li, Qun Hao, Shaochun Han, Wansong Li, Shangnan Zhao

Proceedings Volume 9676, 96760L (2015) https://doi.org/10.1117/12.2199234

KEYWORDS: Image sensors, Photodetectors, Sensors, Signal processing, Image resolution, Lithium, Mathematical modeling, CCD image sensors, Collimators, LCDs

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Proceedings Article | 8 October 2015 Open Access

Implementing project-based pedagogy in optical system design courses development

Yifan Huang, Qun Hao, Lin Li

Proceedings Volume 9793, 97932D (2015) https://doi.org/10.1117/12.2223210

KEYWORDS: Optical design, Optics manufacturing, On-screen displays, Optoelectronics, Engineering education, Lens design, Optical alignment, Manufacturing, Internships, Optical components

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Proceedings Article | 7 August 2015 Paper

Research on the electro-optical assistant landing system based on the dual camera photogrammetry algorithm

Yuhe Mi, Yifan Huang, Lin Li

Proceedings Volume 9623, 962306 (2015) https://doi.org/10.1117/12.2192545

KEYWORDS: Imaging systems, Cameras, Image processing, Electro optical systems, Electro optics, Photogrammetry, Zemax, CCD cameras, MATLAB, Detection and tracking algorithms

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Proceedings Article | 21 November 2014 Paper

Application of real image display and generation technique in space optical system

Ruicong He, Li Lin

Proceedings Volume 9296, 92960F (2014) https://doi.org/10.1117/12.2072615

KEYWORDS: 3D modeling, Satellites, Cameras, 3D image processing, Satellite imaging, Stray light, Sun, Image display, 3D acquisition, Optical design

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Proceedings Article | 21 November 2014 Paper

Design of beam expander for 90-nm lithography tool

Han Xing, Li Lin, Ma Bin

Proceedings Volume 9296, 92960N (2014) https://doi.org/10.1117/12.2067855

KEYWORDS: Lithography, Lithographic illumination, Prisms, Beam expanders, Laser sources, Lithium, Reflection, Optical design, Optical simulations, Telescopes

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Proceedings Article | 21 November 2014 Paper

Research on the aero-thermal effects by 3D analysis model of the optical window of the infrared imaging guidance

Bo Xu, Lin Li, Ying Zhu

Proceedings Volume 9296, 92960G (2014) https://doi.org/10.1117/12.2072390

KEYWORDS: Infrared imaging, Finite element methods, 3D modeling, Aerodynamics, Atmospheric optics, Zernike polynomials, Adaptive optics, Analytical research, Missiles

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Proceedings Article | 31 December 2013 Paper

The optimal design method for the extended source of interferometer

Yinlong Hou, Lin Li, Shanshan Wang, Xiao Wang, Haijun Zang, Qiudong Zhu, Dawei Li

Proceedings Volume 9042, 90421A (2013) https://doi.org/10.1117/12.2037492

KEYWORDS: Interferometers, Visibility, Interferometry, Zemax, MATLAB, Spatial coherence, Fourier transforms, Light sources, Computer simulations, Fizeau interferometers

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Proceedings Article | 31 December 2013 Paper

Off-axis illumination of lithography tool

Han Xing, Li Lin, Ma Bin

Proceedings Volume 9042, 90420U (2013) https://doi.org/10.1117/12.2034891

KEYWORDS: Lithographic illumination, Lithography, Diffractive optical elements, Diffraction, Axicons, Photomasks, Image quality, Ions, Optics manufacturing, Very large scale integration

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Proceedings Article | 19 December 2013 Paper

Numerical simulation and experimental verification of extended source interferometer

Yinlong Hou, Lin Li, Shanshan Wang, Xiao Wang, Haijun Zang, Qiudong Zhu

Proceedings Volume 9046, 904605 (2013) https://doi.org/10.1117/12.2038097

KEYWORDS: Interferometers, Visibility, Interferometry, Spatial coherence, MATLAB, Zemax, Light sources, Numerical simulations, Fizeau interferometers, Optical simulations

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Proceedings Article | 26 November 2012 Paper

Stray light analysis of a space patrol

Li Lin, Huiyi Chen

Proceedings Volume 8557, 85572G (2012) https://doi.org/10.1117/12.999346

KEYWORDS: Stray light, Cameras, Reflection, Reflectivity, Light sources, Solar cells, Glasses, Sensors, Image filtering, Stray light analysis

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Proceedings Article | 26 November 2012 Paper

Analysis and protection of stray light for the space camera at geosynchronous orbit

Xiaorui Jin, Li Lin

Proceedings Volume 8557, 85572H (2012) https://doi.org/10.1117/12.999375

KEYWORDS: Stray light, Mirrors, Cameras, Light, Sun, Transmittance, Sensors, Imaging systems, Geometrical optics, Shape analysis

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Proceedings Article | 26 November 2012 Paper

Accuracy analysis of surface figure fitting based on opto-mechanical-thermal technology

Songxi Fa, Li Lin, Huangyi Fan, Wei Wang, Zhanga Xiang

Proceedings Volume 8557, 85571Z (2012) https://doi.org/10.1117/12.1000093

KEYWORDS: Error analysis, Image quality, Image quality standards, Analytical research, Optical components, Thermal modeling, Mathematical modeling, Active optics, Thermography, Thermal analysis

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Proceedings Article | 15 October 2012 Paper

Application of laser differential confocal technique in back vertex power measurement for phoropters

Fei Li, Lin Li, Xiang Ding, Wenli Liu

Proceedings Volume 8417, 84171N (2012) https://doi.org/10.1117/12.975924

KEYWORDS: Confocal microscopy, Error analysis, Mirrors, Standards development, Lenses, Sensors, Spherical lenses, Optical components, Calibration, Objectives

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Proceedings Article | 10 November 2010 Paper

Different illumination modes in microlithography illumination system

Xing Han, Lin Li, Yifan Huang, Bin Ma, Baolin Du

Proceedings Volume 7849, 78490N (2010) https://doi.org/10.1117/12.868805

KEYWORDS: Lithographic illumination, Lithography, Photomasks, Visualization, Staring arrays, Optical lithography, Zemax, Analytical research, Spherical lenses, Deep ultraviolet

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Proceedings Article | 6 November 2010 Paper

Several factors affecting self-thermal radiation of cryogenic infrared optical system

Baolin Du, Li Lin, Meng Cai, Yi Yang, Zhifeng Pan, Xin Liu

Proceedings Volume 7849, 78490F (2010) https://doi.org/10.1117/12.870018

KEYWORDS: Sensors, Infrared radiation, Cryogenics, Infrared imaging, Infrared sensors, Remote sensing, Stray light, Polishing, Space sensors, Radiation effects

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Proceedings Article | 22 October 2010 Paper

Application and influence of aspheric surfaces in lithographic objectives design

Bin Ma, Lin Li, Yifan Huang, Chang Jun, Baolin Du, Xing Han

Proceedings Volume 7657, 76570A (2010) https://doi.org/10.1117/12.866022

KEYWORDS: Monochromatic aberrations, Aspheric lenses, Lithography, Distortion, Spherical lenses, Wavefronts, Objectives, Modulation transfer functions, Manufacturing, Resolution enhancement technologies

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Proceedings Article | 5 August 2009 Paper

The research of conformal optical design

Lin Li, Yan Li, Yi-fan Huang, Bao-lin Du

Proceedings Volume 7383, 73833M (2009) https://doi.org/10.1117/12.832808

KEYWORDS: Aberration correction, Adaptive optics, Code v, Optical design, Domes, Zernike polynomials, Deformable mirrors, Optimization (mathematics), MATLAB, Imaging systems

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Conformal optical domes are characterized as having external more elongated optical surfaces that are optimized to minimize drag, increased missile velocity and extended operational range. The outer surface of the conformal domes typically deviate greatly from spherical surface descriptions, so the inherent asymmetry of conformal surfaces leads to variations in the aberration content presented to the optical sensor as it is gimbaled across the field of regard, which degrades the sensor's ability to properly image targets of interest and then undermine the overall system performance. Consequently, the aerodynamic advantages of conformal domes cannot be realized in practical systems unless the dynamic aberration correction techniques are developed to restore adequate optical imaging capabilities. Up to now, many optical correction solutions have been researched in conformal optical design, including static aberrations corrections and dynamic aberrations corrections. There are three parts in this paper. Firstly, the combination of static and dynamic aberration correction is introduced. A system for correcting optical aberration created by a conformal dome has an outer surface and an inner surface. The optimization of the inner surface is regard as the static aberration correction; moreover, a deformable mirror is placed at the position of the secondary mirror in the two-mirror all reflective imaging system, which is the dynamic aberration correction. Secondly, the using of appropriate surface types is very important in conformal dome design. Better performing optical systems can result from surface types with adequate degrees of freedom to describe the proper corrector shape. Two surface types and the methods of using them are described, including Zernike polynomial surfaces used in correct elements and user-defined surfaces used in deformable mirror (DM). Finally, the Adaptive optics (AO) correction is presented. In order to correct the dynamical residual aberration in conformal optical design, the SPGD optimization algorithm is operated at each zoom position to calculate the optimized surface shape of the MEMS DM. The communication between MATLAB and Code V established via ActiveX technique is applied in simulation analysis.

Proceedings Article | 12 January 2009 Paper

Conformal optical design using counterrotating wedges and Zernike Fringe Sag surfaces

Yan Li, Lin Li, Yifan Huang

Proceedings Volume 7133, 713340 (2009) https://doi.org/10.1117/12.807533

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Proceedings Article | 12 March 2008 Paper

Polarization aberrations caused by fold mirrors in optical systems

Ying Zhang, Lin Li, Huijie Zhao

Proceedings Volume 6624, 66240Y (2008) https://doi.org/10.1117/12.791098

KEYWORDS: Polarization, Mirrors, Thin film coatings, Optical coatings, Optical design, Thin films, Zemax, Reflectivity, Polarization control, Satellites

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Proceedings Article | 12 March 2008 Paper

Computer-aided alignment for the segmented mirrors of three-mirror optical system

Yifan Huang, Lin Li

Proceedings Volume 6624, 66241V (2008) https://doi.org/10.1117/12.791190

KEYWORDS: Segmented mirrors, Remote sensing, Mirrors, Sensors, Numerical simulations, Image quality, Space sensors, Imaging systems, Optical alignment, Optical components

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Proceedings Article | 12 March 2008 Paper

Fisheye supplementary lens for liquid crystal projector

Zhenyu Jiang, Lin Li, Yifan Huang

Proceedings Volume 6624, 66241D (2008) https://doi.org/10.1117/12.791129

KEYWORDS: Projection systems, Wavefronts, Lens design, Liquid crystals, Chemical elements, Displays, Imaging systems, Objectives, Fluctuations and noise, Optoelectronics

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Proceedings Article | 12 March 2008 Paper

Study of wavefront error and polarization of a side mounted infrared window

Jiaguo Liu, Lin Li, Xinqi Hu, Xin Yu

Proceedings Volume 6624, 66241Y (2008) https://doi.org/10.1117/12.791193

KEYWORDS: Wavefronts, Refractive index, Finite element methods, Polarization, Aerodynamics, Infrared radiation, Birefringence, Thermography, Temperature metrology, Dielectrics

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Proceedings Article | 12 March 2008 Paper

Application of conformal optical design in star sensor

Yan Li, Lin Li, Yifan Huang, Jiaguo Liu

Proceedings Volume 6624, 66240S (2008) https://doi.org/10.1117/12.791089

KEYWORDS: Star sensors, Optical design, Spherical lenses, Imaging systems, Missiles, Aerodynamics, Deformable mirrors, Modulation transfer functions, Navigation systems, Stars

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Proceedings Article | 4 January 2008 Paper

Study of Fourier transform spectrometer based on Michelson interferometer wave-meter

Yuexiang Peng, Liqiang Wang, Li Lin

Proceedings Volume 6837, 68370T (2008) https://doi.org/10.1117/12.754741

KEYWORDS: Optical testing, Digital signal processing, Fourier transforms, Reflectors, Spectroscopy, Channel projecting optics, Michelson interferometers, LCDs, Sensors, Pulsed laser operation

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Proceedings Article | 28 November 2007 Paper

Design of a wide field of view infrared scene projector

Zhenyu Jiang, Lin Li, YiFan Huang

Proceedings Volume 6834, 68341R (2007) https://doi.org/10.1117/12.753643

KEYWORDS: Projection systems, Infrared imaging, Infrared radiation, Lenses, Servomechanisms, Fluctuations and noise, Optical spheres, Optical design, Scene simulation, Infrared lenses

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Proceedings Article | 28 November 2007 Paper

Novel method based on DDE technology for computer-aided alignment

Yifan Huang, Lin Li

Proceedings Volume 6834, 68341G (2007) https://doi.org/10.1117/12.757315

KEYWORDS: MATLAB, Zemax, Numerical simulations, Image quality, Data communications, Mirrors, Imaging systems, Computer simulations, Optical design, Mathematical modeling

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Proceedings Article | 28 November 2007 Paper

Wavefront error correction with stochastic parallel gradient descent algorithm

Jiaguo Liu, Lin Li, Xinqi Hu, Xin Yu, Lei Zhao

Proceedings Volume 6834, 683413 (2007) https://doi.org/10.1117/12.755623

KEYWORDS: Wavefronts, Actuators, Adaptive optics, Stochastic processes, Mirrors, Control systems, Optimization (mathematics), Computer simulations, Wavefront sensors, Code v

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Proceedings Article | 9 June 2006 Paper

Polarization analysis in a very high resolution telescope (VHRT)

Ying Zhang, Lin Li, Yi-fan Huang, Jia-guo Liu

Proceedings Volume 6149, 61490V (2006) https://doi.org/10.1117/12.674218

KEYWORDS: Polarization, Coating, Space telescopes, Telescopes, Mirrors, Modulation transfer functions, Polarization analysis, Code v, Point spread functions, Polarization control

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Proceedings Article | 9 June 2006 Paper

Computer-aided alignment for space telescope optical system

Yifan Huang, Lin Li, Yinhua Cao

Proceedings Volume 6149, 61490P (2006) https://doi.org/10.1117/12.674212

KEYWORDS: Space telescopes, Imaging systems, Optical alignment, Mirrors, Image quality, Mathematical modeling, Wavefront aberrations, Modulation transfer functions, Numerical simulations, Zernike polynomials

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Proceedings Article | 1 February 2006 Paper

Polarization properties of thin-film-coated prisms

Ying Zhang, Lin Li, Yifan Huang

Proceedings Volume 6034, 60340I (2006) https://doi.org/10.1117/12.668102

KEYWORDS: Polarization, Prisms, Thin films, Beam splitters, Refractive index, Metals, Optical design, Interfaces, Wave plates, Control systems

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Proceedings Article | 1 February 2006 Paper

Novel computer-aided alignment method of optical systems based on genetic algorithm

Yinhua Cao, Lin Li

Proceedings Volume 6034, 60340L (2006) https://doi.org/10.1117/12.668105

KEYWORDS: Optical design, Genetic algorithms, Computer aided design, Optical alignment, Optimization (mathematics), Monochromatic aberrations, Imaging systems, Wavefronts, Numerical simulations, Mirrors

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Proceedings Article | 10 February 2005 Paper

Using spherical aberrations of a singlet lens to get a uniform LED illumination

Guangjun Gao, Lin Li, Yifan Huang

Proceedings Volume 5638, (2005) https://doi.org/10.1117/12.571577

KEYWORDS: Monochromatic aberrations, Light emitting diodes, LED lighting, Lens design, Zemax, Computer simulations, Optical design software, Imaging systems, Modulation, Glasses

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Proceedings Article | 10 February 2005 Paper

Design of aspherical metal mirrors used in infrared thermal imaging systems

Yinhua Cao, Lin Li, Guangjun Gao, Ying Zhang

Proceedings Volume 5638, (2005) https://doi.org/10.1117/12.573365

KEYWORDS: Mirrors, Thermography, Metals, Infrared radiation, Infrared imaging, Imaging systems, Temperature metrology, Optical design, Aluminum, Optical mounts

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Proceedings Article | 10 February 2005 Paper

Polarization aberration in resource satellite system

Ying Zhang, Lin Li, Yifan Huang, Guangjun Gao, Yinhua Cao

Proceedings Volume 5638, (2005) https://doi.org/10.1117/12.572519

KEYWORDS: Polarization, Satellites, Reflectors, Imaging systems, Reflectivity, Ray tracing, Polarization analysis, Optical design, Optical coatings, Thin films

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Proceedings Article | 10 February 2005 Paper

Optical design of resource satellite system

Yinhua Cao, Lin Li, Jiaguo Liu, Yufeng Liu, Yifan Huang

Proceedings Volume 5638, (2005) https://doi.org/10.1117/12.573385

KEYWORDS: Optical design, Mirrors, Binary data, Prisms, Satellites, Relays, Modulation transfer functions, Scanners, Infrared imaging, Infrared radiation

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Proceedings Article | 10 February 2005 Paper

Optical design of dual-axis fluorescent confocal scanning system for biochip

Qian Wang, Lin Li, Yifan Huang

Proceedings Volume 5638, (2005) https://doi.org/10.1117/12.572600

KEYWORDS: Confocal microscopy, Objectives, Point spread functions, Optical design, Diffraction, Image quality, Tissues, Fluctuations and noise, Imaging systems, Optical scanning systems

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