Dr. Bong-Ahn Yu Profile

Dr. Bong-Ahn Yu

at Gwangju Institute of Science and Technology

SPIE Involvement:

Author

Publications (10)

SPIE Journal Paper | 11 September 2020

Femtosecond laser-assisted fabrication of microstrip patch antenna

Young-Jun Jung, Hun-Kook Choi, Bong Ahn Yu, Jongyeol Kim, Cherlhee Lee, Md. Shamim Ahsan, Ik-Bu Sohn

OE, Vol. 59, Issue 09, 096103, (September 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.9.096103

KEYWORDS: Antennas, Femtosecond phenomena, Laser applications, Fabrication, Ultraviolet radiation, Optical lithography, Wet etching, Optical engineering, Optical simulations, Printing

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Proceedings Article | 23 February 2010 Paper

Calibration protocol for Fourier-domain OCT using optical fiber gratings

Bong-Ahn Yu, Tae Joong Eom, Woojin Shin, Yeung Lak Lee, Yeh-Chan Ahn, Chang-Seok Kim, Zhongping Chen

Proceedings Volume 7555, 75551M (2010) https://doi.org/10.1117/12.842905

KEYWORDS: Spectroscopy, Fiber Bragg gratings, Optical coherence tomography, Calibration, Charge-coupled devices, Diffraction gratings, Spectral resolution, Optical fibers, Reflectivity, Diffraction

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SPIE Journal Paper | 1 July 2008 Open Access

Quasi-holographic solution to polarization-sensitive optical coherence tomography acceptable to nonlaboratory applications

Vitali Tougbaev, Tae-Joong Eom, Bong-Ahn Yu, Yeung-Lak Lee, Woojin Shin, Sangyoun Gee, Do-Kyeong Ko, Jongmin Lee

JBO, Vol. 13, Issue 04, 044014, (July 2008) https://doi.org/10.1117/12.10.1117/1.2967996

KEYWORDS: Optical coherence tomography, Polarization, Interferometers, Collagen, Picosecond phenomena, Fringe analysis, Charge-coupled devices, Skin, Birefringence, Tumors

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Proceedings Article | 18 February 2008 Paper

Narrowband wavelength selective detector applicable SD-OCT based on Fabry-Perot tunable filter and balanced photoreceiver

Yeung Lak Lee, Chang-Seok Kim, Tae Joong Eom, Bong-Ahn Yu, Jae Suk Park, Do-Kyeong Ko, Woojin Shin, Myung Yung Jeong, Vitali Tougbaev, Eun Seo Choi, Eun Joo Jung

Proceedings Volume 6847, 68470R (2008) https://doi.org/10.1117/12.766436

KEYWORDS: Optical coherence tomography, Tunable filters, Sensors, Fabry–Perot interferometers, Interferometers, Imaging systems, Eye, Signal detection, Glasses, Cornea

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Proceedings Article | 12 February 2008 Paper

Multi-wavelength source for the lower exposure intensity of spectral OCT

Ji-Hye Lee, Eun Joo Jung, Woojin Shin, Chang-Seok Kim, Myung Yung Jeong, Tae Joong Eom, Bong-Ahn Yu, Jae-Seok Park, Do-Kyeong Ko, Vitali Tougbaev

Proceedings Volume 6849, 68490A (2008) https://doi.org/10.1117/12.762917

KEYWORDS: Optical coherence tomography, Light sources, Charge-coupled devices, Optical filters, Signal to noise ratio, Glasses, Point spread functions, Interferometers, Michelson interferometers, Mirrors

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Proceedings Article | 11 July 2007 Paper

Depth-resolved simplified characterization of collagen depletion in dermis with polarization sensitive optical coherence tomography applicable to non-laboratory conditions

Woojin Shin, Bong-Ahn Yu, Jongmin Lee, Do-Kyeong Ko, Chul-Sik Kee, Tae Joong Eom, Vitali Tougbaev, Yeung Lak Lee

Proceedings Volume 6627, 66271U (2007) https://doi.org/10.1117/12.728190

KEYWORDS: Collagen, Polarization, Optical coherence tomography, Skin, Optical fibers, Picosecond phenomena, Interferometers, Tumors, Birefringence, Fringe analysis

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Proceedings Article | 28 January 2005 Paper

Control of second harmonic curve in a temperature-controlled periodically poled Ti:LiNbO₃ channel waveguide

Tae Jun Yu, Yeung Lak Lee, Jongmin Lee, Do-Kyeong Ko, Bong-Anh Yu, Young-Chul Noh, Changsoo Jung

Proceedings Volume 5646, (2005) https://doi.org/10.1117/12.577059

KEYWORDS: Channel waveguides, Waveguides

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SPIE Journal Paper | 1 October 2003

Waveband-switchable semiconductor-optical-amplifier-fiber ring laser using a polarization beam splitter and sampled fiber Bragg gratings

Yong Wook Lee, Bong-Ahn Yu, Byoungho Lee, JaeHoon Jung

OE, Vol. 42, Issue 10, (October 2003) https://doi.org/10.1117/12.10.1117/1.1609996

KEYWORDS: Polarization, Switching, Fiber lasers, Semiconductor lasers, Fiber Bragg gratings, Beam splitters, Semiconductors, Reflectivity, Signal to noise ratio, Semiconductor optical amplifiers

Proceedings Article | 4 June 2003 Paper

Parallel processing optical device using volume holography

Jinhong Park, Byoungho Lee, Hwi Kim, Bong-Ahn Yu, Seunghoon Han, Jung Paek

Proceedings Volume 5005, (2003) https://doi.org/10.1117/12.473957

KEYWORDS: Diffraction gratings, Diffraction, Crystals, Demultiplexers, Fiber Bragg gratings, Volume holography, Multiplexing, Optical components, Dielectric polarization, Polarization

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Proceedings Article | 11 October 2001 Paper

Multiwavelength generation in semiconductor-fiber ring laser using a high-birefringence fiber loop mirror

Byoungho Lee, Dong-Hwan Kim, Bong-Ahn Yu

Proceedings Volume 4604, (2001) https://doi.org/10.1117/12.444603

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Showing 5 of 10 publications

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