Dr. Bongkyun Kim Profile

Dr. Bongkyun Kim

at Lutronic Corp

SPIE Involvement:

Author

Publications (11)

SPIE Journal Paper | 14 February 2020 Open Access

Selective retina therapy monitoring by speckle variance optical coherence tomography for dosimetry control

Soohyun Lee, Shuwen Wei, Shoujing Guo, Jongmin Kim, Bongkyun Kim, Gihoon Kim, Jin Kang

JBO, Vol. 25, Issue 02, 026001, (February 2020) https://doi.org/10.1117/12.10.1117/1.JBO.25.2.026001

KEYWORDS: Retina, Optical coherence tomography, Pulsed laser operation, Laser energy, Speckle, Laser irradiation, Imaging systems, Optical simulations, Thermal effects, Eye

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Proceedings Article | 7 March 2016 Paper

Development of 2-micron nonlinear frequency conversion laser system and tissue interaction monitoring using optical coherence tomography

Bongkyun Kim, Jin-Chul Ahn, Phil-Sang Chung, Dae Yu Kim

Proceedings Volume 9706, 97060I (2016) https://doi.org/10.1117/12.2211903

KEYWORDS: Laser ablation, Laser tissue interaction, Optical coherence tomography, Laser systems engineering, Optical parametric oscillators, Tissue optics, Laser irradiation, Nonlinear frequency conversion, Mid-IR, Tissues, Nonlinear crystals

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Proceedings Article | 1 July 2015 Paper

Temperature sensitivity of the inline interferometer based on a two-core photonic crystal fiber selectively filled with polymer

Khurram Naeem, Bok Hyeon Kim, Bongkyun Kim, Youngjoo Chung

Proceedings Volume 9655, 96552G (2015) https://doi.org/10.1117/12.2184257

KEYWORDS: Polymers, Cladding, Photonic crystal fibers, Temperature metrology, Temperature sensors, Thermal optics, Polarization, Polymeric sensors, Interferometers, Mach-Zehnder interferometers

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Proceedings Article | 1 July 2015 Paper

All-fiber Sagnac loop hybrid interferometer based on a highly birefringent photonic crystal fiber with two asymmetric cores and its sensing applications

Khurram Naeem, Bok Hyeon Kim, Bongkyun Kim, Youngjoo Chung

Proceedings Volume 9655, 96551X (2015) https://doi.org/10.1117/12.2184255

KEYWORDS: Phase shifts, Interferometers, Photonic crystal fibers, Birefringence, Temperature metrology, Laser imaging, Beam splitters, Fourier transforms, Polarization, Fiber couplers

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Proceedings Article | 2 June 2014 Paper

Strain and temperature sensing characteristics of asymmetric-twin-core PCF-based hybrid Mach-Zehnder interferometer

Khurram Naeem, Bongkyun Kim, Youngjoo Chung

Proceedings Volume 9157, 915712 (2014) https://doi.org/10.1117/12.2059248

KEYWORDS: Interferometers, Mach-Zehnder interferometers, Polarization, Single mode fibers, Temperature metrology, Photonic crystal fibers, Spatial frequencies, Refractive index, Superposition, Fourier transforms

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Proceedings Article | 20 February 2014 Paper

Microstructured optical fiber-based micro-cavity sensor for chemical detection

Bongkyun Kim, Jin-Chul Ahn, Phil-Sang Chung, Youngjoo Chung

Proceedings Volume 8938, 89380L (2014) https://doi.org/10.1117/12.2041001

KEYWORDS: Micro optical fluidics, Optical fibers, Molecules, Reflectivity, Head, Sensors, Fiber optics sensors, Capillaries, Chemical analysis, Chemical detection

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Proceedings Article | 11 March 2013 Paper

Versatile chemical molecule sensing using multi-wavelength fiber laser based on inter-core interference in twin-core photonic crystal fiber

Bongkyun Kim, Khurram Naeem, Jihee Han, Youngjoo Chung

Proceedings Volume 8621, 86210J (2013) https://doi.org/10.1117/12.2005356

KEYWORDS: Fiber lasers, Molecules, Linear filtering, Photonic crystal fibers, Biological and chemical sensing, Molecular lasers, Molecular photonics, Photonic crystals, Light-matter interactions, Polarization

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Proceedings Article | 7 November 2012 Paper

Chemical vapor sensing properties of twin-core photonic crystal fiber based in-reflection interferometer

Bongkyun Kim, Khurram Naeem, Jihee Han, Youngjoo Chung

Proceedings Volume 8421, 84216J (2012) https://doi.org/10.1117/12.975244

KEYWORDS: Interferometers, Photonic crystal fibers, Molecules, Bioalcohols, Biological and chemical sensing, Single mode fibers, Atmospheric propagation, Photonic crystals, Sensors, Silica

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Proceedings Article | 7 November 2012 Paper

Temperature and strain response of Michelson interferometer with asymmetric two-core photonic crystal fiber

Jihee Han, Bongkyun Kim, Khurram Naeem, Youngjoo Chung

Proceedings Volume 8421, 84217D (2012) https://doi.org/10.1117/12.975198

KEYWORDS: Michelson interferometers, Temperature metrology, Photonic crystal fibers, Single mode fibers, Polarization, Cladding, Fusion splicing, Photomicroscopy, Scanning electron microscopy, Interferometers

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Proceedings Article | 7 November 2012 Paper

Inline Mach-Zehnder interferometer using liquid filled twin-core photonic crystal fiber with high strain sensitivity.

Khurram Naeem, Bongkyun Kim, Jihee Han, Youngjoo Chung

Proceedings Volume 8421, 842179 (2012) https://doi.org/10.1117/12.975174

KEYWORDS: Liquids, Mach-Zehnder interferometers, Photonic crystal fibers, Refractive index, Bioalcohols, Polarization, Fusion splicing, Optical sensors, Optical components, Single mode fibers

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Proceedings Article | 2 March 2012 Paper

Tunable and switchable multi-wavelength fiber laser based on semiconductor optical amplifier and twin-core photonic crystal fiber

Bongkyun Kim, Jihee Han, Youngjoo Chung

Proceedings Volume 8257, 82570F (2012) https://doi.org/10.1117/12.909447

KEYWORDS: Fiber lasers, Polarization, Photonic crystal fibers, Semiconductor optical amplifiers, Linear filtering, Silica, Single mode fibers, Telecommunications, Wavelength division multiplexing, Mach-Zehnder interferometers

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Showing 5 of 11 publications

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