Mr. Hyun-Joo Kim Profile

Hyun-Joo Kim

at Hanyang Univ

SPIE Involvement:

Author

Publications (13)

Proceedings Article | 28 September 2015 Paper

Real-time multi-monitoring interrogation based on Fourier domain mode-locked fiber laser for measurement of radiation dose and multipoint strain

Young Bo Shim, Sunduck Kim, Hyun-Joo Kim, Younghoon Ji, Young-Geun Han

Proceedings Volume 9634, 96344G (2015) https://doi.org/10.1117/12.2192540

KEYWORDS: Fiber Bragg gratings, Signal detection, Gamma radiation, Fiber lasers, Mode locking, Sensors, Color centers, Fiber optics, Optical fibers, Ionization

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Proceedings Article | 17 October 2012 Paper

Polarization-dependent bending sensor with temperature insensitivity

Oh-Jang Kwon, Hyun-Joo Kim, Jeehyun Kim, Byung Sup Rho, Chang-Seok Kim, Myung-Yong Jeong, Young-Geun Han

Proceedings Volume 8421, 84212O (2012) https://doi.org/10.1117/12.966389

KEYWORDS: Sensors, Polarization, Birefringence, Temperature metrology, Fiber optics sensors, Structured optical fibers, Structural sensing, Light sources, Spectrum analysis, Physics

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Proceedings Article | 17 October 2012 Paper

Multi-monitoring system based on erbium doped fiber ring laser for measurement of radiation dose and strain

Young Bo Shim, Hyun-Joo Kim, Younghoon Ji, Young-Guen Han

Proceedings Volume 8421, 842131 (2012) https://doi.org/10.1117/12.974783

KEYWORDS: Fiber Bragg gratings, Fiber lasers, Gamma radiation, Optical fibers, Sensors, Erbium, Erbium lasers, Fiber optics sensors, Absorption, Fiber optics

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Proceedings Article | 17 October 2012 Paper

Discrimination of chemical vapor and temperature effects by using a polarization-maintaining photonic crystal fiber interferometer

Naram Jun, Hyun-Joo Kim, Sang Bae Lee, Young-Geun Han

Proceedings Volume 8421, 842110 (2012) https://doi.org/10.1117/12.966374

KEYWORDS: Interferometers, Polarization, Temperature metrology, Cladding, Photonic crystal fibers, Single mode fibers, Fiber optics sensors, Chemical fiber sensors, Scanning electron microscopy, Fiber optics

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Proceedings Article | 17 October 2012 Paper

Development of micro-tapered long-period fiber gratings written in tapered fibers with different diameters for enhancement of strain sensitivity

Min-Seok Yoon, Sung-Jae Kim, Hyun-Joo Kim, Young-Guen Han

Proceedings Volume 8421, 84213S (2012) https://doi.org/10.1117/12.966376

KEYWORDS: Refractive index, Cladding, Temperature metrology, Photoelasticity, Fiber optics sensors, Wave propagation, Fabrication, Ultraviolet radiation, Fiber lasers, Optical fibers

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Proceedings Article | 18 May 2011 Paper

Photonic-crystal-fiber-based surface long-period fiber grating for simultaneous measurement of temperature and ambient index

Hyun-Joo Kim, Oh-Jang Kwon, Sang Lee, Young-Geun Han

Proceedings Volume 7753, 775391 (2011) https://doi.org/10.1117/12.884751

KEYWORDS: Polarization, Temperature metrology, Refractive index, Cladding, Surface finishing, Photonic crystal fibers, Polishing, Fiber optics sensors, Optical properties, Fiber lasers

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Proceedings Article | 17 May 2011 Paper

Structural bending sensor with temperature insensitivity based on a single polarization fiber

Min-Seok Yoon, Oh-Jang Kwon, Hyun-Joo Kim, Suho Chu, Young-Geun Han

Proceedings Volume 7753, 77535D (2011) https://doi.org/10.1117/12.884457

KEYWORDS: Polarization, Sensors, Birefringence, Temperature metrology, Structured optical fibers, Fiber optics sensors, Structural sensing, Light sources, Spectrum analysis, Physics

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Proceedings Article | 17 May 2011 Paper

Long distance simultaneous measurement of bending and temperature based on a dual-wavelength Raman fiber laser

Oh-Jang Kwon, Hyun-Joo Kim, Min-Seok Yoon, Sangoh Park, Youngbo Shim, Sang Lee, Young-Geun Han

Proceedings Volume 7753, 77531D (2011) https://doi.org/10.1117/12.884720

KEYWORDS: Raman spectroscopy, Fiber lasers, Fiber Bragg gratings, Temperature metrology, Distance measurement, Light sources, Mirrors, Single mode fibers, Thermal optics, Germanium

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Proceedings Article | 17 May 2011 Paper

Polarization-dependent in-line Mach-Zehnder interferometer for discrimination of temperature and ambient index

Hyun-Joo Kim, Young-Geun Han

Proceedings Volume 7753, 77530V (2011) https://doi.org/10.1117/12.884843

KEYWORDS: Polarization, Single mode fibers, Interferometers, Mach-Zehnder interferometers, Temperature metrology, Refractive index, Birefringence, Cladding, Polarization maintaining fibers, Fiber optics sensors

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Proceedings Article | 9 September 2010 Paper

Fiber optic simultaneous measurement of strain and temperature using a PM-PCF-based Sagnac interferometer incorporating a pumped EDF

Oh-Jang Kwon, Hyun-Joo Kim, Suho Cuh, Min-Seok Yoon, Sangoh Park, Youngbo Shim, Myung Yung Jeong, Chang-Seok Kim, Young-Geun Han

Proceedings Volume 7653, 76532Q (2010) https://doi.org/10.1117/12.864187

KEYWORDS: Temperature metrology, Mirrors, Fiber optics, Sensors, Sagnac interferometers, Fiber optics sensors, Fiber optics tests, Sensing systems, Integrated optics, Light sources

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Proceedings Article | 2 December 2009 Paper

Investigation on temperature sensitivity of D-shaped fibers by manufacturing specified surface structure

Oh-Jang Kwon, Hyun-Joo Kim, Suho Chu, Seok-Ho Song, Young-Geun Han

Proceedings Volume 7630, 76300A (2009) https://doi.org/10.1117/12.853219

KEYWORDS: Optical fibers, Temperature metrology, Cladding, Manufacturing, Overlay metrology, Polishing, Optical sensors, Tunable filters, Surface finishing, Thin films

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Proceedings Article | 7 February 2009 Paper

Lasing-wavelength switchable multiwavelength erbium-doped fiber laser based on a nonlinear optical loop mirror with a photonic crystal fiber

Young-Geon Han, Hyun-Joo Kim, Oh-Jang Kwon, Suho Chu, Min-Seok Yoon

Proceedings Volume 7212, 72120L (2009) https://doi.org/10.1117/12.811824

KEYWORDS: Fiber lasers, Raman spectroscopy, Optical filters, Birefringence, Polarization, Temperature metrology, Photonic crystal fibers, Fiber Bragg gratings, Mirrors, Wavelength division multiplexing

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Proceedings Article | 7 February 2009 Paper

Sensitivity of various D-shaped fibers to external refractive index change depending on coupling strength of evanescent field

Hyun-Joo Kim, Oh-Jang Kwon, Young-Geun Han

Proceedings Volume 7212, 72120G (2009) https://doi.org/10.1117/12.811822

KEYWORDS: Cladding, Optical fibers, Polishing, Single mode fibers, Surface finishing, Refractive index, Photonic crystal fibers, Epoxies, Fiber optics, Fiber to the x

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Showing 5 of 13 publications

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