Dr. Hyungwoo Choi Profile

Dr. Hyungwoo Choi

Process Engineer

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Publications (7)

Proceedings Article | 5 March 2021 Presentation + Paper

Anti-Stokes and cascaded Stokes Raman microlaser from an organically modified optical resonator

Andre Kovach, Arynn Gallegos, Jinghan He, Hyungwoo Choi, Andrea Armani

Proceedings Volume 11672, 116720K (2021) https://doi.org/10.1117/12.2577268

KEYWORDS: Raman spectroscopy, Optical resonators, Synthetic aperture radar, Resonators, Natural surfaces, Silica, Raman scattering, Dielectric polarization, Spectroscopes, Silicon

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Proceedings Article | 13 March 2019 Presentation

Enhanced Raman-Kerr frequency combs in Zr-doped silica coated hybrid microresonators (Conference Presentation)

Hyungwoo Choi, Andrea Armani

Proceedings Volume 10904, 109040T (2019) https://doi.org/10.1117/12.2506440

KEYWORDS: Frequency combs, Silica, Zirconium, Microresonators, Raman scattering, Doping, Four wave mixing, Resonators, Coating, Thin film coatings

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Proceedings Article | 4 March 2019 Paper

Enhancing Raman lasers with single molecule monolayers

Andrea Armani, Xiaoqin Shen, Hyungwoo Choi

Proceedings Volume 10904, 1090406 (2019) https://doi.org/10.1117/12.2506923

KEYWORDS: Raman spectroscopy, Molecules, Silica, Molecular lasers, Optical resonators, Chemistry, Silicon, Refractive index, Etching, Signal detection

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Proceedings Article | 23 February 2018 Presentation + Paper

Hybrid ultra-high-Q silica microcavity Raman lasers

Andrea Armani, Hyungwoo Choi, Xiaoqin Shen, Dongyu Chen, Andre Kovach

Proceedings Volume 10535, 1053509 (2018) https://doi.org/10.1117/12.2289930

KEYWORDS: Raman spectroscopy, Silica, Sol-gels, Metals, Optical resonators, Zirconium, Waveguides, Optical microcavities, Silicon, Fiber couplers

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Proceedings Article | 16 February 2018 Paper

Nonlinear behavior in hybrid microcavities

Andrea Armani, Dongyu Chen, Andre Kovach, Xiaoqin Shen, Hyungwoo Choi, Soheil Soltani

Proceedings Volume 10518, 1051804 (2018) https://doi.org/10.1117/12.2289093

KEYWORDS: Microresonators, Optical microcavities, Raman spectroscopy, Silica, Molecules, Nonlinear optics, Optical resonators, Machine learning, RF photonics, Quantum optics

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Proceedings Article | 27 February 2017 Presentation + Paper

Impact of zirconium dopants on the lasing efficiency of Raman microcavity laser

Hyungwoo Choi, Andrea Armani

Proceedings Volume 10090, 1009017 (2017) https://doi.org/10.1117/12.2249687

KEYWORDS: Raman spectroscopy, Silica, Zirconium, Optical microcavities, Sol-gels, Spectrographs, Microresonators, Silicon, Raman scattering, Doping

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Proceedings Article | 22 April 2016 Paper

High-Q GRIN resonators

A. Armani, S. Soltani, H. Choi, V. Diep, A. Kovach, K. Kuo

Proceedings Volume 9727, 972707 (2016) https://doi.org/10.1117/12.2214409

KEYWORDS: Silica, Sol-gels, Resonators, Coating, Refractive index, GRIN lenses, Optical resonators, Geometrical optics, Silicon, Temperature metrology

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Showing 5 of 7 publications

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