Prof. Lin Li Profile

Prof. Lin Li

at Beijing Institute of Technology

SPIE Involvement:

Author

Publications (67)

Proceedings Article | 12 March 2020

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

Lin Liu, Lin Li, Zhu Zhao, Yue Wang

Proc. SPIE. 11434, 2019 International Conference on Optical Instruments and Technology: Optical Systems and Modern Optoelectronic Instruments

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

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Proceedings Article | 18 December 2019

Research on cam curve structure for Infrared zoom optical system

Ling Wang, Lin Li

Proc. SPIE. 11341, AOPC 2019: Space Optics, Telescopes, and Instrumentation

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

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Proceedings Article | 18 December 2019

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

Proc. SPIE. 11341, AOPC 2019: Space Optics, Telescopes, and Instrumentation

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

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Proceedings Article | 18 December 2019

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

Chen-chen Zhang, Lin Li

Proc. SPIE. 11338, AOPC 2019: Optical Sensing and Imaging Technology

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

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Proceedings Article | 18 December 2019

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

Yangguang Xing, Jilong Peng, Shanshan Wang, Lin Li

Proc. SPIE. 11341, AOPC 2019: Space Optics, Telescopes, and Instrumentation

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

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Proceedings Article | 2 July 2019

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

Yifan Huang, Qun Hao, Lin Li

Proc. SPIE. 11143, Fifteenth Conference on Education and Training in Optics and Photonics: ETOP 2019

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

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Proceedings Article | 18 January 2019

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

Proc. SPIE. 10839, 9th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test, Measurement Technology, and Equipment

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

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Proceedings Article | 15 November 2018

Application of BRDF data in stray light analysis

Changwen Lu, Lin Li

Proc. SPIE. 10964, Tenth International Conference on Information Optics and Photonics

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

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Proceedings Article | 7 November 2018

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

Proc. SPIE. 10819, Optical Metrology and Inspection for Industrial Applications V

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

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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

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

Yang-guang Xing, Lin Li, Juan Zhang

Proc. SPIE. 10616, 2017 International Conference on Optical Instruments and Technology: Optical Systems and Modern Optoelectronic Instruments

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

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Proceedings Article | 24 October 2017

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

Xiang Wang, Lin Li, Guangqi Hou, Xuefeng Wu

Proc. SPIE. 10462, AOPC 2017: Optical Sensing and Imaging Technology and Applications

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

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Proceedings Article | 24 October 2017

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

Proc. SPIE. 10459, AOPC 2017: Optical Storage and Display Technology

KEYWORDS: Infrared imaging, Image segmentation, Neural networks

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Proceedings Article | 24 October 2017

Research on active and passive detection for space debris

Juan Zhang, Lin Li, Xuefeng Wu

Proc. SPIE. 10462, AOPC 2017: Optical Sensing and Imaging Technology and Applications

KEYWORDS: Optical design, Composites, Optical system integration

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Proceedings Article | 24 October 2017

Research on the centroid detecting accuracy of stripe

Yujiao Guo, Lin Li, Qiudong Zhu, Shanshan Wang

Proc. SPIE. 10462, AOPC 2017: Optical Sensing and Imaging Technology and Applications

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

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Proceedings Article | 13 November 2016

Software system design for the non-null digital Moiré interferometer

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

Proc. SPIE. 10023, Optical Metrology and Inspection for Industrial Applications IV

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

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Proceedings Article | 31 October 2016

Stray light analysis on helicopter optical landing guidance system

Yangyang Li, Yifan Huang, Lin Li

Proc. SPIE. 10021, Optical Design and Testing VII

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

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Proceedings Article | 31 October 2016

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

Proc. SPIE. 10020, Optoelectronic Imaging and Multimedia Technology IV

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

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Proceedings Article | 19 October 2016

Measurement and application of bidirectional reflectance distribution function

Fei Liao, Lin Li, Chengwen Lu

Proc. SPIE. 10154, Advanced Optical Design and Manufacturing Technology and Astronomical Telescopes and Instrumentation

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

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Proceedings Article | 14 December 2015

Super-resolved all-refocused image with a plenoptic camera

Xiang Wang, Lin Li, Guangqi Hou

Proc. SPIE. 9813, MIPPR 2015: Pattern Recognition and Computer Vision

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

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Proceedings Article | 15 October 2015

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

Proc. SPIE. 9676, AOPC 2015: Optical Design and Manufacturing Technologies

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

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Proceedings Article | 15 October 2015

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

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

Proc. SPIE. 9676, AOPC 2015: Optical Design and Manufacturing Technologies

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

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Proceedings Article | 8 October 2015

Implementing project-based pedagogy in optical system design courses development

Yifan Huang, Qun Hao, Lin Li

Proc. SPIE. 9793, Education and Training in Optics and Photonics: ETOP 2015

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

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Proceedings Article | 7 August 2015

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

Yuhe Mi, Yifan Huang, Lin Li

Proc. SPIE. 9623, 2015 International Conference on Optical Instruments and Technology: Optoelectronic Measurement Technology and Systems

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

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Proceedings Article | 21 November 2014

Design of beam expander for 90-nm lithography tool

Han Xing, Li Lin, Ma Bin

Proc. SPIE. 9296, International Symposium on Optoelectronic Technology and Application 2014: Advanced Display Technology; Nonimaging Optics: Efficient Design for Illumination and Solar Concentration

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

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Proceedings Article | 21 November 2014

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

Ruicong He, Li Lin

Proc. SPIE. 9296, International Symposium on Optoelectronic Technology and Application 2014: Advanced Display Technology; Nonimaging Optics: Efficient Design for Illumination and Solar Concentration

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

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Proceedings Article | 21 November 2014

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

Proc. SPIE. 9296, International Symposium on Optoelectronic Technology and Application 2014: Advanced Display Technology; Nonimaging Optics: Efficient Design for Illumination and Solar Concentration

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

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Proceedings Article | 31 December 2013

Off-axis illumination of lithography tool

Han Xing, Li Lin, Ma Bin

Proc. SPIE. 9042, 2013 International Conference on Optical Instruments and Technology: Optical Systems and Modern Optoelectronic Instruments

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

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Proceedings Article | 31 December 2013

The optimal design method for the extended source of interferometer

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

Proc. SPIE. 9042, 2013 International Conference on Optical Instruments and Technology: Optical Systems and Modern Optoelectronic Instruments

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

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Proceedings Article | 19 December 2013

Numerical simulation and experimental verification of extended source interferometer

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

Proc. SPIE. 9046, 2013 International Conference on Optical Instruments and Technology: Optoelectronic Measurement Technology and Systems

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

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Proceedings Article | 26 November 2012

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

Xiaorui Jin, Li Lin

Proc. SPIE. 8557, Optical Design and Testing V

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

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Proceedings Article | 26 November 2012

Stray light analysis of a space patrol

Li Lin, Huiyi Chen

Proc. SPIE. 8557, Optical Design and Testing V

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

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Proceedings Article | 26 November 2012

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

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

Proc. SPIE. 8557, Optical Design and Testing V

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

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Proceedings Article | 15 October 2012

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

Fei Li, Lin Li, Xiang Ding, Wenli Liu

Proc. SPIE. 8417, 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment

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

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Proceedings Article | 10 November 2010

Different illumination modes in microlithography illumination system

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

Proc. SPIE. 7849, Optical Design and Testing IV

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

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Proceedings Article | 6 November 2010

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

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

Proc. SPIE. 7849, Optical Design and Testing IV

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

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Proceedings Article | 22 October 2010

Application and influence of aspheric surfaces in lithographic objectives design

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

Proc. SPIE. 7657, 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Design, Manufacturing, and Testing of Micro- and Nano-Optical Devices and Systems

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

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Proceedings Article | 5 August 2009

The research of conformal optical design

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

Proc. SPIE. 7383, International Symposium on Photoelectronic Detection and Imaging 2009: Advances in Infrared Imaging and Applications

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

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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

Conformal optical design using counterrotating wedges and Zernike Fringe Sag surfaces

Yan Li, Lin Li, Yifan Huang

Proc. SPIE. 7133, Fifth International Symposium on Instrumentation Science and Technology

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Proceedings Article | 12 March 2008

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

Yifan Huang, Lin Li

Proc. SPIE. 6624, International Symposium on Photoelectronic Detection and Imaging 2007: Optoelectronic System Design, Manufacturing, and Testing

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

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Proceedings Article | 12 March 2008

Application of conformal optical design in star sensor

Yan Li, Lin Li, Yifan Huang, Jiaguo Liu

Proc. SPIE. 6624, International Symposium on Photoelectronic Detection and Imaging 2007: Optoelectronic System Design, Manufacturing, and Testing

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

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Proceedings Article | 12 March 2008

Polarization aberrations caused by fold mirrors in optical systems

Ying Zhang, Lin Li, Huijie Zhao

Proc. SPIE. 6624, International Symposium on Photoelectronic Detection and Imaging 2007: Optoelectronic System Design, Manufacturing, and Testing

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

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Proceedings Article | 12 March 2008

Fisheye supplementary lens for liquid crystal projector

Zhenyu Jiang, Lin Li, Yifan Huang

Proc. SPIE. 6624, International Symposium on Photoelectronic Detection and Imaging 2007: Optoelectronic System Design, Manufacturing, and Testing

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

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Proceedings Article | 12 March 2008

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

Jiaguo Liu, Lin Li, Xinqi Hu, Xin Yu

Proc. SPIE. 6624, International Symposium on Photoelectronic Detection and Imaging 2007: Optoelectronic System Design, Manufacturing, and Testing

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

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Proceedings Article | 4 January 2008

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

Yuexiang Peng, Liqiang Wang, Li Lin

Proc. SPIE. 6837, Information Optics and Photonics Technologies II

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

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Proceedings Article | 28 November 2007

Novel method based on DDE technology for computer-aided alignment

Yifan Huang, Lin Li

Proc. SPIE. 6834, Optical Design and Testing III

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

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Proceedings Article | 28 November 2007

Wavefront error correction with stochastic parallel gradient descent algorithm

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

Proc. SPIE. 6834, Optical Design and Testing III

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

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Proceedings Article | 28 November 2007

Design of a wide field of view infrared scene projector

Zhenyu Jiang, Lin Li, YiFan Huang

Proc. SPIE. 6834, Optical Design and Testing III

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

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Proceedings Article | 9 June 2006

Polarization analysis in a very high resolution telescope (VHRT)

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

Proc. SPIE. 6149, 2nd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies

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

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Proceedings Article | 9 June 2006

Computer-aided alignment for space telescope optical system

Yifan Huang, Lin Li, Yinhua Cao

Proc. SPIE. 6149, 2nd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies

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

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Proceedings Article | 1 February 2006

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

Yinhua Cao, Lin Li

Proc. SPIE. 6034, ICO20: Optical Design and Fabrication

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

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Proceedings Article | 1 February 2006

Polarization properties of thin-film-coated prisms

Ying Zhang, Lin Li, Yifan Huang

Proc. SPIE. 6034, ICO20: Optical Design and Fabrication

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

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