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Haisong Tang
at Beijing Institute of Technology
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Author
Publications (4)
Proceedings Article | 27 November 2024 Paper
Differentiable freeform lens design for irradiance tailoring on tilted target plane
Proceedings Volume 13237, 132370Q (2024) https://doi.org/10.1117/12.3033378
KEYWORDS: Freeform optics, Design, Light sources and illumination, Ray tracing, Monte Carlo methods, Light sources, Receivers, Evolutionary optimization, Computer simulations, Geometrical optics
Proceedings Article | 17 June 2024 Paper
Freeform illumination lens design with a predefined exit surface
Proceedings Volume 13022, 130220F (2024) https://doi.org/10.1117/12.3022815
KEYWORDS: Freeform optics, Design, Ray tracing, Wavefronts, Light sources and illumination, Lens design, Light sources, Optical surfaces, Monte Carlo methods, Computer simulations
Proceedings Article | 28 November 2023 Paper
Spherical-freeform lens design for uniform illumination based on differentiable ray tracing with uv polynomials
Proceedings Volume 12765, 127650H (2023) https://doi.org/10.1117/12.2687294
KEYWORDS: Optical surfaces, Ray tracing, Light sources and illumination, Lens design, Light sources, 3D projection, Spherical lenses, Partial differential equations, Numerical analysis, Design and modelling
Proceedings Article | 20 January 2023 Paper
Fast irradiance evaluation of freeform illumination lenses based on deep learning
Proceedings Volume 12559, 125590F (2023) https://doi.org/10.1117/12.2652055
KEYWORDS: Freeform optics, Neural networks, Lens design, Computer simulations
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