Dr. Jiyeon Choi Profile

Dr. Jiyeon Choi

Dept Head / Principal Researcher at Korea Institute of Machinery & Materials

SPIE Involvement:

Conference Program Committee | Author

Area of Expertise:

Ultrashort pulsed laser materials processing , laser micromachining , femtosecond laser direct writing

Websites:

Company Website

Proceedings Article | 13 March 2024 Presentation

Fabrication and characterization of in-fiber microstructures and micro-structured 3D glass chips

Jiyeon Choi, Sung-Il Kim, Sanghoon Ahn, Dohyun Kim, Yeong Gyu Kim, Byungjoo Kim

Proceedings Volume PC12875, PC128750A (2024) https://doi.org/10.1117/12.3009501

KEYWORDS: 3D microstructuring, Glasses, Fabrication, Laser microstructuring, Chip manufacturing, Ultrafast lasers, Laser welding, Ultrafast phenomena, Laser processing, Transparency

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Proceedings Article | 12 March 2024 Poster + Paper

Measurement of the spatiotemporal couplings induced by optical elements

Yeong Gyu Kim, Byungjoo Kim, Dohyun Kim, Jiyeon Choi

Proceedings Volume 12866, 128660I (2024) https://doi.org/10.1117/12.3001203

KEYWORDS: Wavefronts, Interferograms

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Proceedings Article | 12 March 2024 Poster + Paper

Electro-optic frequency comb generation of 8-GHz repetition-rate and few-picosecond pulse duration at 1-um

Dohyun Kim, Yeong Kyu Kim, Byungjoo Kim, Jiyeon Choi

Proceedings Volume 12865, 128651F (2024) https://doi.org/10.1117/12.3002356

KEYWORDS: Electrooptics, Electrooptic modulators, Electrooptic modulation, Pulse signals, Picosecond phenomena, Laser ablation, Phase shift keying, Modulation frequency, Frequency combs, Fiber amplifiers

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Proceedings Article | 8 March 2021 Presentation

Utilization of femtosecond lasers for high efficiency and high reliability glass chip fabrication

Jiyeon Choi

Proceedings Volume 11676, 116760U (2021) https://doi.org/10.1117/12.2585065

KEYWORDS: Microfluidics, Glasses, Laser welding, Femtosecond phenomena, Reliability, Sensors, Etching, Laser applications, Fabrication, Silica

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Proceedings Article | 19 February 2018 Paper

Rapid prototyping of 2D glass microfluidic devices based on femtosecond laser assisted selective etching process

Sung-Il Kim, Jeongtae Kim, Chiwan Koo, Yeun-Ho Joung, Jiyeon Choi

Proceedings Volume 10522, 105221V (2018) https://doi.org/10.1117/12.2291160

KEYWORDS: Glasses, Microfluidics, Laser welding, Femtosecond phenomena, Etching, Rapid manufacturing, Lasers, Laser processing, Microelectromechanical systems, Micromachining

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Proceedings Article | 11 February 2011 Paper

Direct laser writing of nonlinear properties in photosensitive glass

Gautier Papon, Jiyeon Choi, Matthieu Bellec, Arnaud Royon, Kevin Bourhis, Lionel Canioni, Thierry Cardinal

Proceedings Volume 7925, 79250L (2011) https://doi.org/10.1117/12.874467

KEYWORDS: Glasses, Silver, Second-harmonic generation, Polarization, Femtosecond phenomena, Polarizers, Ions, Electrons, Charge-coupled devices, Multiphoton lithography

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Proceedings Article | 25 February 2010 Paper

Femtosecond laser written embedded diffractive optical elements and their applications

Jiyeon Choi, Mark Ramme, Troy Anderson, Martin Richardson

Proceedings Volume 7589, 75891A (2010) https://doi.org/10.1117/12.843697

KEYWORDS: Waveguides, Diffraction, Femtosecond phenomena, Diffractive optical elements, Wave propagation, Photonics, Custom fabrication, Zone plates, Pulsed laser operation, Photonic devices

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Proceedings Article | 25 February 2010 Paper

Sub-micron machining of semiconductors: femtosecond surface ripples on GaAs by 2 um laser light

Mark Ramme, Jiyeon Choi, Troy Anderson, Ilja Mingareev, Martin Richardson

Proceedings Volume 7590, 759004 (2010) https://doi.org/10.1117/12.843701

KEYWORDS: Gallium arsenide, Femtosecond phenomena, Mid-IR, Semiconductor lasers, Semiconductors, Laser irradiation, Visible radiation, Silicon, Absorption, Laser ablation

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Proceedings Article | 25 February 2009 Paper

Femtosecond laser direct written diffractive optical elements and their integration in oxide glass

Jiyeon Choi, Martin Richardson

Proceedings Volume 7203, 72030G (2009) https://doi.org/10.1117/12.815302

KEYWORDS: Diffraction, Glasses, Femtosecond phenomena, Diffractive optical elements, Refractive index, Zone plates, Objectives, Beam analyzers, Oxides, Borosilicate glass

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Proceedings Article | 25 February 2009 Paper

Integrating optics and micro-fluidic channels using femtosecond laser irradiation

T. Anderson, J. Hu, M. Ramme, J. Choi, C. Faris, N. Carlie, A. Agarwal, L. Petit, L. Kimerling, K. Richardson, M. Richardson

Proceedings Volume 7203, 72030I (2009) https://doi.org/10.1117/12.815306

KEYWORDS: Glasses, Femtosecond phenomena, Refractive index, Chalcogenide glass, Microfluidics, Waveguides, Sensors, Integrated optics, Channel projecting optics, Wet etching

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Proceedings Article | 25 February 2009 Paper

Optical coherence microscopy for nondestructive 3D imaging of femtosecond laser written structures

Jiyeon Choi, Kye-Sung Lee, Supraja Murali, Troy Anderson, Jannick Rolland, Martin Richardson

Proceedings Volume 7203, 720317 (2009) https://doi.org/10.1117/12.815305

KEYWORDS: Femtosecond phenomena, Glasses, Refractive index, Silica, Stereoscopy, Borosilicate glass, Optical coherence microscopy, Microscopes, 3D image processing, Pulsed laser operation

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Showing 5 of 11 publications

Conference Committee Involvement (10)

Laser-based Micro- and Nanoprocessing XIX

27 January 2025 | San Francisco, California, United States

Laser-based Micro- and Nanoprocessing XVIII

29 January 2024 | San Francisco, California, United States

Laser-based Micro- and Nanoprocessing XVII

31 January 2023 | San Francisco, California, United States

Laser-based Micro- and Nanoprocessing XVI

25 January 2022 | San Francisco, California, United States

Laser-based Micro- and Nanoprocessing XV

6 March 2021 | Online Only, California, United States

Showing 5 of 10 Conference Committees

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