Prof. Jinyong Ha Profile

Prof. Jinyong Ha

Prof. at Sejong Univ

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Author

Publications (6)

Proceedings Article | 12 March 2024 Presentation + Paper

Steerable diverging angular dispersion beam for wireless optical power transfer

Ngoc-Luu Nguyen, Khanh-Hung Nguyen, Nadeem Javed, Jinyong Ha

Proceedings Volume 12871, 128710A (2024) https://doi.org/10.1117/12.3001297

KEYWORDS: Acquisition tracking and pointing, Beam steering, Receivers, Beam divergence, Signal detection, Transmitters, Retroreflectors, Analog to digital converters, Reflection, Mirrors, Diffraction gratings

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Proceedings Article | 12 March 2024 Poster + Paper

Efficient and safe infrared wireless power transfer using resonant beam coupling with fiber-based power amplification in optical systems at 1550 nm for improved efficiency, safety, and performance

Nadeem Javed, Ngoc-Luu Nguyen, Jinyong Ha

Proceedings Volume 12867, 1286717 (2024) https://doi.org/10.1117/12.3002704

KEYWORDS: Optical amplifiers, Safety, Receivers, Transmitters, Solar energy, Retroreflectors, Optical transmission, Infrared radiation, Fiber amplifiers, Wireless energy transfer

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Proceedings Article | 28 November 2023 Paper

Steerable dispersed beam for wireless optical power transfer

Ngoc-Luu Nguyen, Khanh-Hung Nguyen, Nadeem Javed, Jinyong Ha

Proceedings Volume 12764, 127640R (2023) https://doi.org/10.1117/12.2688614

KEYWORDS: Beam steering, Receivers, Mirrors, Signal detection, Transmitters, Retroreflectors, Reflection, Laser soldering, Human-machine interfaces, Diffraction gratings

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Proceedings Article | 28 November 2023 Poster + Paper

A wide field-of-view optical receiver based on a ball lens retroreflector for resonant beam charging applications

Syed F. Naqvi, Nadeem Javed, Ngoc-Luu Nguyen, Jinyong Ha

Proceedings Volume 12763, 127630V (2023) https://doi.org/10.1117/12.2689244

KEYWORDS: Solar cells, Receivers, Retroreflectors, Reflection, Gallium antimonide, Coating, Transmitters, Design and modelling, Wavelength division multiplexing, Beam diameter

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Proceedings Article | 27 November 2023 Poster + Paper

EDFA-enabled resonance beam charging at 1550 nm for improved efficiency, safety, and performance

Nadeem Javed, Ngoc-Luu Nguyen, Syed Farhan Ali Naqvi, Jinyong Ha

Proceedings Volume 12760, 127601D (2023) https://doi.org/10.1117/12.2689234

KEYWORDS: Optical amplifiers, Safety, Receivers, Solar energy, Solar cells, Fiber amplifiers, Transmitters, Retroreflectors, Free space, Semiconductor lasers

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Proceedings Article | 14 April 2006 Paper

IPDR improvement and gain reduction in a beam holding SOA

Jinyong Ha, Kevin Williams, Richard Penty, Ian White, Madeleine Glick

Proceedings Volume 6184, 61840Q (2006) https://doi.org/10.1117/12.662875

KEYWORDS: Distortion, Switching, Optical amplifiers, Semiconductor optical amplifiers, Semiconductor lasers, Phase modulation, Carrier dynamics, Integrated optics, Packet switching, Polarization

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Showing 5 of 6 publications

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