Prof. Rengmao Wu Profile

Prof. Rengmao Wu

at Zhejiang University

SPIE Involvement:

Conference Program Committee | Conference Chair | Author | Editor

Proceedings Article | 4 November 2024 Poster

A multi-directional backlight system

Chengwei Gao, Yunqin Chen, Haotian Sun, Rengmao Wu

Proceedings Volume 13237, (2024) https://doi.org/10.1117/12.3035995

KEYWORDS: Backlighting, Liquid crystal displays, Microlens array, Microlens, Displays, Display technology, Design, 3D displays

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Proceedings Article | 4 November 2024 Poster

Design of compact augmented reality near-eye display using freeform holographic optical element

Yu Du, Rengmao Wu

Proceedings Volume 13237, (2024) https://doi.org/10.1117/12.3039687

KEYWORDS: Holographic optical elements, Augmented reality, Near eye displays, Holographic displays, Design, Wavefronts, Field emission displays, Optical engineering, Multiplexing, Light emitting diodes

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Proceedings Article | 17 June 2024 Presentation + Paper

Freeform beam-shaping system design with Monge-Ampère equation method

Haotian Sun, Linyue Fang, Rengmao Wu

Proceedings Volume 13022, 130220B (2024) https://doi.org/10.1117/12.3022826

KEYWORDS: Freeform optics, Design, Optical surfaces, Light sources and illumination, Wavefronts, Ray tracing, Monte Carlo methods, Beam shaping, Boundary conditions, Light sources

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Proceedings Article | 28 November 2023 Paper

Tailoring freeform beam-shaping lenses for edge-emitting lasers

Fanqi Shen, Lin Yang, Rengmao Wu

Proceedings Volume 12765, 127650J (2023) https://doi.org/10.1117/12.2687146

KEYWORDS: Freeform optics, Wavefronts, Light sources and illumination, Lenses, Design and modelling, Beam shaping, Beam divergence, Semiconductor lasers, Optical components

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Proceedings Article | 9 October 2021 Presentation + Paper

Calculating aberration fields of freeform imaging optics with field dependent footprints

Yijie Dai, Yingli Liu, Fanqi Shen, Rengmao Wu

Proceedings Volume 11895, 118950K (2021) https://doi.org/10.1117/12.2598971

KEYWORDS: Monochromatic aberrations, Zernike polynomials, Freeform optics, Aberration theory, Optical design, Refractive index, Ray tracing, Optical components, Distortion, Wavefronts

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Proceedings Article | 9 October 2021 Paper

Optical design of freeform lenses for illuminating hard-to-reach areas

Lin Yang, Rengmao Wu, Jinlei Zhang, Yijie Dai

Proceedings Volume 11895, 1189507 (2021) https://doi.org/10.1117/12.2601885

KEYWORDS: Freeform optics, Ray tracing, GRIN lenses, Optical design, Imaging systems, Lens design, Laparoscopy, Refraction, Optical components, Refractive index

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Proceedings Article | 10 October 2020 Presentation + Paper

Design of compact and ultra-efficient aspherical lenses with prescribed irradiance characteristics for extended sources

Zhanghao Ding, Yijie Dai, Yingli Liu, Lin Yang, Rengmao Wu, Zhenrong Zheng

Proceedings Volume 11548, 115480J (2020) https://doi.org/10.1117/12.2573472

KEYWORDS: Aspheric lenses, Lenses, Lens design, Nonimaging optics, Near field, Optical design, Near field optics, Light sources, Light sources and illumination

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Proceedings Article | 20 August 2020 Paper

Designing compact and ultra-efficient aspherical lenses with prescribed irradiance properties for extended light sources

Zhanghao Ding, Rengmao Wu

Proceedings Volume 11495, 114950C (2020) https://doi.org/10.1117/12.2570750

KEYWORDS: Light sources, Light sources and illumination, Direct methods, Near field optics, Near field, Lens design, Geometrical optics, Light, Energy efficiency, Aspheric lenses

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Proceedings Article | 19 November 2019 Paper

Design of optical see-through head-mounted display systems using freeform optics

Rengmao Wu, Zhanghao Ding, Yixing Chen

Proceedings Volume 11185, 111850G (2019) https://doi.org/10.1117/12.2536631

KEYWORDS: Freeform optics, Imaging systems, Optical design, 3D modeling, Optical components, Spherical lenses, Modulation transfer functions, Head-mounted displays, Aspheric lenses, Systems modeling

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Proceedings Article | 18 November 2019 Paper

Efficient spectral confocal meta-lens in the near infrared

Yan Sun, Chang Wang, Xiao Tao, Wan Liu, Lin Yang, Xucheng Wang, Yixing Chen, Rengmao Wu, Zhenrong Zheng

Proceedings Volume 11187, 111871X (2019) https://doi.org/10.1117/12.2537309

KEYWORDS: Confocal microscopy, Polarization, Near infrared, Spectrometers, Phase compensation, Finite-difference time-domain method, Chromatic aberrations, Silicon, Phase shift keying, Visible radiation

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Proceedings Article | 19 September 2018 Presentation + Paper

High efficient metasurface for broadband achromatic focusing in visible spectrum

Chang Wang, Rengmao Wu, Siqi Liu, Xiao Tao, Wentao Zhang, Chenning Tao, Shengqian Chang, Peng Sun, Xu Liu, Zhenrong Zheng

Proceedings Volume 10719, 107192F (2018) https://doi.org/10.1117/12.2319566

KEYWORDS: Phase compensation, Polarization, Phase shifts, Chromatic aberrations, Finite-difference time-domain method, Diffraction, Imaging systems, Lenses

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Proceedings Article | 28 May 2018 Paper

Designing two freeform surfaces with Monge–Ampère equation method for point-like sources

Rengmao Wu, Shengqian Chang, Zhanghao Ding, Zhenrong Zheng

Proceedings Volume 10693, 1069306 (2018) https://doi.org/10.1117/12.2309752

KEYWORDS: Freeform optics, Nonimaging optics, Refraction, Lens design, Geometrical optics, Light sources, Light, Reflection, Optical design, Illumination engineering

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