Mr. Tianyi Gan Profile

Tianyi Gan

at Univ of California, Los Angeles

SPIE Involvement:

Author

Publications (12)

Proceedings Article | 13 March 2024 Presentation

Massively parallel all-optical visual computing using a wavelength-multiplexed diffractive optical processor

Jingxi Li, Tianyi Gan, Bijie Bai, Yi Luo, Mona Jarrahi, Aydogan Ozcan

Proceedings Volume PC12903, PC129030Z (2024) https://doi.org/10.1117/12.3001971

KEYWORDS: Visualization, Visual optics, Parallel computing, Multiplexing, Intelligence systems, Error analysis, Education and training, Design and modelling, Data processing, Visual information processing

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Proceedings Article | 13 March 2024 Presentation

Diffractive unidirectional imager designed by deep learning

Jingxi Li, Tianyi Gan, Yifan Zhao, Bijie Bai, Che-Yung Shen, Songyu Sun, Mona Jarrahi, Aydogan Ozcan

Proceedings Volume PC12903, PC129030Y (2024) https://doi.org/10.1117/12.3001969

KEYWORDS: Imaging systems, Deep learning, Image acquisition, Light sources and illumination, Design and modelling, Optical imaging, Image processing, Education and training, Terahertz radiation, Telecommunications

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Proceedings Article | 13 March 2024 Presentation

Universal polarization transformations using diffractive optical networks

Yuhang Li, Jingxi Li, Yifan Zhao, Tianyi Gan, Jingtian Hu, Mona Jarrahi, Aydogan Ozcan

Proceedings Volume PC12903, PC129030W (2024) https://doi.org/10.1117/12.3000651

KEYWORDS: Polarization, Optical networks, Matrices, Design and modelling, Transformers, Scattering, Polarizers, Modulation, Light scattering, Wave plates

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Proceedings Article | 13 March 2024 Presentation

Transferring optical information through random unknown diffusers using a diffractive decoder with electronic encoding

Bijie Bai, Heming Wei, Xilin Yang, Tianyi Gan, Deniz Mengu, Mona Jarrahi, Aydogan Ozcan, Yuhang Li

Proceedings Volume PC12903, PC129030V (2024) https://doi.org/10.1117/12.3000579

KEYWORDS: Optical networks, Information visualization, Image encryption, Visual optics, Visualization, Optical computing, Design and modelling, Channel projecting optics, Structural design, Optical surfaces

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Proceedings Article | 13 March 2024 Presentation

Information transfer around arbitrary opaque occlusions using programmed diffraction

Md Sadman Sakib Rahman, Tianyi Gan, Emir Arda Deger, Çagatay Isil, Mona Jarrahi, Aydogan Ozcan

Proceedings Volume PC12903, PC129030U (2024) https://doi.org/10.1117/12.3000290

KEYWORDS: Opacity, Computer programming, Diffraction, Transmitters, Receivers, Geometrical optics, Education and training, Design and modelling, Telecommunications, Optical networks

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Proceedings Article | 13 March 2024 Presentation

Transferring optical information through random unknown diffusers using a diffractive decoder with electronic encoding

Yuhang Li, Tianyi Gan, Bijie Bai, Çagatay Isil, Mona Jarrahi, Aydogan Ozcan

Proceedings Volume PC12903, PC129030X (2024) https://doi.org/10.1117/12.3000653

KEYWORDS: Free space optics, Diffusers, Education and training, Deep learning, 3D modeling, Optical transmission, Neural networks, Mathematical optimization, Light sources and illumination, Image transmission

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Proceedings Article | 28 September 2023 Presentation

Data class-specific all-optical transformations using diffractive computing

Bijie Bai, Heming Wei, Xilin Yang, Tianyi Gan, Deniz Mengu, Mona Jarrahi, Aydogan Ozcan

Proceedings Volume PC12655, PC126550U (2023) https://doi.org/10.1117/12.2678154

KEYWORDS: Matrices, Information visualization, Image encryption, Visualization, Visual optics, Neural networks, Light sources and illumination, Image sensors, Free space optics, Engineering

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Proceedings Article | 28 September 2023 Presentation

Deep learning-designed unidirectional imagers

Jingxi Li, Tianyi Gan, Yifan Zhao, Bijie Bai, Che-Yung Shen, Songyu Sun, Mona Jarrahi, Aydogan Ozcan

Proceedings Volume PC12655, PC126550K (2023) https://doi.org/10.1117/12.2678255

KEYWORDS: Imaging systems, Light sources and illumination, Design and modelling, Education and training, Switching, Optical transmission, Optical design, Numerical simulations, Millimeter wave imaging, Image acquisition

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Proceedings Article | 28 September 2023 Presentation

All-optical Computation of a large group of linear transformations using a broadband diffractive optical network

Jingxi Li, Tianyi Gan, Bijie Bai, Yi Luo, Mona Jarrahi, Aydogan Ozcan

Proceedings Volume PC12655, PC126550O (2023) https://doi.org/10.1117/12.2678254

KEYWORDS: Broadband telecommunications, Optical networks, Intelligence systems, Education and training, Tunable filters, Statistical inference, Sensing systems, Pulse shaping, Optical filters, Optical computing

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SPIE Journal Paper | 28 August 2023 Open Access

Optical information transfer through random unknown diffusers using electronic encoding and diffractive decoding

Yuhang Li, Tianyi Gan, Bijie Bai, Çağatay Işıl, Mona Jarrahi, Aydogan Ozcan

AP, Vol. 5, Issue 04, 046009, (August 2023) https://doi.org/10.1117/12.10.1117/1.AP.5.4.046009

KEYWORDS: Diffusers, Education and training, Free space optics, Data transmission, Biomedical optics, Photonics, Image transmission, Optical transmission, Optical encoders, Geometrical optics

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Proceedings Article | 17 March 2023 Presentation

Data class-specific imaging with all-optical erasure of undesired objects using diffractive computing

Bijie Bai, Yi Luo, Tianyi Gan, Jingtian Hu, Yuhang Li, Yifan Zhao, Deniz Mengu, Mona Jarrahi, Aydogan Ozcan

Proceedings Volume PC12438, PC124380U (2023) https://doi.org/10.1117/12.2648024

KEYWORDS: Cameras, Imaging systems, Terahertz radiation, Stereoscopic cameras, Optical filters, Machine vision, Geometrical optics, Digital imaging, Digital cameras, Detection and tracking algorithms

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SPIE Journal Paper | 10 January 2023 Open Access

Massively parallel universal linear transformations using a wavelength-multiplexed diffractive optical network

Jingxi Li, Tianyi Gan, Bijie Bai, Yi Luo, Mona Jarrahi, Aydogan Ozcan

AP, Vol. 5, Issue 01, 016003, (January 2023) https://doi.org/10.1117/12.10.1117/1.AP.5.1.016003

KEYWORDS: Education and training, Design and modelling, Matrices, Broadband telecommunications, Optical networks, Multiplexing, Transform theory, Neurons, Photonics, Light sources and illumination

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