Dr. Tong Yang Profile

Dr. Tong Yang

at Beijing Institute of Technology

SPIE Involvement:

Conference Program Committee | Author

Proceedings Article | 27 November 2024 Poster + Paper

Dual-object-distance imager design enabled by polarization-sensitive flat phase elements

Lina Gao, Tong Yang, Dewen Cheng, Yongtian Wang

Proceedings Volume 13237, 1323713 (2024) https://doi.org/10.1117/12.3035214

KEYWORDS: Imaging systems, Zoom lenses, Optical components

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Proceedings Article | 28 November 2023 Poster + Paper

Optical-digital joint optimization enables advanced specifications freeform imaging system design

Huiming Xu, Tong Yang, Dewen Cheng, Yongtian Wang

Proceedings Volume 12765, 127651Z (2023) https://doi.org/10.1117/12.2688784

KEYWORDS: Image restoration, Imaging systems, Point spread functions, Image processing, Ray tracing, Optical surfaces, Image quality

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Proceedings Article | 28 November 2023 Poster + Paper

Generating off-axis reflective imaging systems consisting of flat phase elements based on deep learning

Boyu Mao, Tong Yang, Huiming Xu, Dewen Cheng, Yongtian Wang

Proceedings Volume 12765, 127651E (2023) https://doi.org/10.1117/12.2686762

KEYWORDS: Imaging systems, Education and training, Design and modelling, Machine learning, Ray tracing, Chemical elements, Optical components, Systems modeling, Holographic optical elements, Distortion

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Proceedings Article | 23 January 2023 Paper

Design of retinal projection near-eye display with extended eyebox based on freeform holographic elements

Yongdong Wang, Tong Yang, Dongwei Ni, Dewen Cheng, Yongtian Wang

Proceedings Volume 12557, 125572U (2023) https://doi.org/10.1117/12.2651772

KEYWORDS: Imaging systems, Zoom lenses, Eye, Holographic optical elements, Holography, Chemical elements, Mirrors, Collimation, Retina, Optical design

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Proceedings Article | 20 January 2023 Paper

Design and exploration of freeform three-mirror imaging systems with integrated primary and tertiary mirrors using same expression

Lijun Zhou, Tong Yang, Dewen Cheng, Yongtian Wang

Proceedings Volume 12559, 125590B (2023) https://doi.org/10.1117/12.2651242

KEYWORDS: Design and modelling, Imaging systems, Mirrors, Tolerancing, Off axis mirrors, Image quality, Zernike polynomials

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Proceedings Article | 10 October 2020 Poster + Presentation + Paper

Design of a compact and high-resolution image scanner with large depth-of-field based on compound eye system

Weixing Lei, Dewen Cheng, Tong Yang, Yue Liu, Hailong Chen, Yongtian Wang

Proceedings Volume 11548, 115481V (2020) https://doi.org/10.1117/12.2574980

KEYWORDS: Eye, Scanners, Image resolution, Modulation transfer functions, Imaging systems, Distortion

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Proceedings Article | 10 October 2020 Presentation + Paper

Network training parameters exploration for generating starting points of freeform reflective imaging system design based on machine learning

Wenchen Chen, Tong Yang, Dewen Cheng, Yongtian Wang

Proceedings Volume 11548, 115480P (2020) https://doi.org/10.1117/12.2573313

KEYWORDS: Imaging systems, Reflectivity, Optical design, Optical imaging, Machine learning, Neural networks, Freeform optics, Optimization (mathematics), Network security, Distortion

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Proceedings Article | 12 March 2020 Paper

Design of freeform nonsymmetric three-mirror systems using Gaussian radial basis functions freeform surfaces

Junhao Ni, Tong Yang, Dewen Cheng, Yongtian Wang

Proceedings Volume 11434, 1143408 (2020) https://doi.org/10.1117/12.2540906

KEYWORDS: Mirrors, Optical spheres, Control systems, Freeform optics, Optical design, Distortion, Modulation transfer functions, Long wavelength infrared, Wavefronts, Infrared radiation

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Proceedings Article | 12 March 2020 Paper

Point-by-point design and evaluation of different system configurations consisting of freeform surfaces and/or flat phase elements

Yingzhe Duan, Tong Yang, Dewen Cheng, Yongtian Wang

Proceedings Volume 11434, 1143407 (2020) https://doi.org/10.1117/12.2540783

KEYWORDS: Imaging systems, Optical design, Optical components, Freeform optics

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Proceedings Article | 31 October 2016 Paper

Design of freeform unobscured reflective imaging systems using CI method

Tong Yang, Wei Hou, Xiaofei Wu, Guofan Jin, Jun Zhu

Proceedings Volume 10021, 100210O (2016) https://doi.org/10.1117/12.2247695

KEYWORDS: Imaging systems, Reflectivity, Image processing, Image quality, Optical design, Negative feedback, Distortion, Spherical lenses, Mirrors, Monochromatic aberrations

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Showing 5 of 10 publications

Conference Committee Involvement (1)

Optical Design and Testing XIV

13 October 2024 | Nantong, Jiangsu, China

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