Mr. Joshua M. Rodriguez Profile

Joshua M. Rodriguez

Vehicle Control Integration at TuSimple Inc

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Author

Publications (7)

Proceedings Article | 2 March 2022 Presentation + Paper

Large etendue solid-state-lidar with MEMS-resonant mirror assisted diffractive beam steering by digital micro mirror device

Eunmo Kang, Heejoo Choi, Brandon Hellman, Joshua Rodriguez, Braden Smith, Xianyue Deng, Parker Liu, Ted Lian-Tai Lee, Erik Evans, Yifan Hong, Jiafan Guan, Chuan Luo, Yuzuru Takashima

Proceedings Volume 12014, 1201407 (2022) https://doi.org/10.1117/12.2608501

KEYWORDS: Digital micromirror devices, Mirrors, Beam steering, Microelectromechanical systems, LIDAR, Diffraction, Micromirrors, Image restoration, Transmitters, Receivers

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Proceedings Article | 5 March 2021 Presentation + Paper

Single-chip DMD-based hybrid holographic beam steering for lidar

Chuan Luo, Brandon Hellman, Guanghao Chen, Joshua Rodriguez, Charles Perkins, Jae-Hyeung Park, Yuzuru Takashima

Proceedings Volume 11698, 116980G (2021) https://doi.org/10.1117/12.2577288

KEYWORDS: Beam steering, LIDAR, Holography, Micromirrors, Mirrors, Digital micromirror devices, Binary data, Video, Spatial resolution, Multiplexing

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Proceedings Article | 28 February 2020 Presentation + Paper

Angular and spatial light modulation by single digital micromirror device for beam and pattern steering

Brandon Hellman, Joshua Rodriguez, Chuan Luo, Heejoo Choi, Yuzuru Takashima

Proceedings Volume 11294, 112940C (2020) https://doi.org/10.1117/12.2546355

KEYWORDS: Digital micromirror devices, Wavefronts, Diffraction, Micromirrors, Beam steering, LIDAR, Mirrors, Spatial light modulators, Modulation

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Proceedings Article | 12 September 2019 Presentation

High-speed LiDAR by multi-order laser beam steering with digital micromirror device (Conference Presentation)

Joshua Rodriguez, Braden Smith, Brandon Hellman, Heejoo Choi, Guanghao Chen, Young Sik Kim, Dae Wook Kim, Yuzuru Takashima

Proceedings Volume 11125, 111250I (2019) https://doi.org/10.1117/12.2529029

KEYWORDS: LIDAR, Digital micromirror devices, Beam steering, Laser sources, Semiconductor lasers, Laser applications, Optical components, Microscopy, Microelectromechanical systems, Mirrors

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Proceedings Article | 14 September 2018 Presentation + Paper

Light recycling beam steering on a DMD lidar

Guanghao Chen, Brandon Hellman, Joshua Rodriguez, Braden Smith, Adley Gin, Yuzuru Takashima

Proceedings Volume 10757, 107570G (2018) https://doi.org/10.1117/12.2323876

KEYWORDS: Digital micromirror devices, Diffraction, Beam steering, Holograms, Binary data, Phase modulation, Mirrors, Micromirrors, Holography, Phase shift keying

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Proceedings Article | 14 September 2018 Presentation + Paper

Beam steering by digital micro-mirror device for multi-beam and single-chip lidar

Joshua Rodriguez, Braden Smith, Eunmo Kang, Brandon Hellman, Guanghao Chen, Adley Gin, Alonzo Espinoza, Yuzuru Takashima

Proceedings Volume 10757, 107570F (2018) https://doi.org/10.1117/12.2323757

KEYWORDS: Digital micromirror devices, Mirrors, Beam steering, Semiconductor lasers, LIDAR, Diffraction, Micromirrors, Distance measurement, Pulsed laser operation, Spatial resolution

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Proceedings Article | 23 February 2018 Presentation + Paper

Multi-beam and single-chip LIDAR with discrete beam steering by digital micromirror device

Joshua Rodriguez, Braden Smith, Brandon Hellman, Adley Gin, Alonzo Espinoza, Yuzuru Takashima

Proceedings Volume 10526, 105260U (2018) https://doi.org/10.1117/12.2287485

KEYWORDS: Digital micromirror devices, Mirrors, LIDAR, Semiconductor lasers, Diffraction, Beam steering, Distance measurement, Pulsed laser operation, Micromirrors, Diffraction gratings

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Showing 5 of 7 publications

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