Dr. Dae Seung Moon Profile

Dr. Dae Seung Moon

Head of the Team at Taihan Fiberoptics Co Ltd

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Author

Publications (14)

Proceedings Article | 21 February 2020 Paper

Yb/Ce co-doped aluminosilicate PM fibers by VAD process for high power amplification of narrow linewidth source

Jaesun Kim, Hyungsu Cho, GaYe Park, Junho Lee, Daeseung Moon

Proceedings Volume 11260, 1126024 (2020) https://doi.org/10.1117/12.2545722

KEYWORDS: Optical fibers, Ytterbium, Silica, Refractive index, Laser applications, Cladding, Absorption, Doping, Crystals, Raman scattering

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Proceedings Article | 7 March 2019 Presentation + Paper

VAD technology for laser fibers

Jaesun Kim, Hyungsu Cho, Gaye Park, Jaewan Han, Junho Lee, Daeyoung Kim, Chanho Hwang, Dae Seung Moon, Changhyun Jung, Chihwan Ouh

Proceedings Volume 10897, 108970G (2019) https://doi.org/10.1117/12.2509614

KEYWORDS: Doping, Laser applications, Silica, Ytterbium, Fiber lasers, Cladding, Absorption, Fabrication

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Proceedings Article | 27 February 2019 Paper

Coating geometry measurement of specialty fiber with dark-field illumination technique

Gaye Park, Junho Lee, Derek Minwoo Jung, Byung Joo Kong, Dae Seung Moon, Chang Hyun Jung, Woojin Shin, Jaesun Kim, Chihwan Ouh

Proceedings Volume 10914, 109141V (2019) https://doi.org/10.1117/12.2509502

KEYWORDS: Coating, Specialty optical fibers, Cladding, Fiber coatings, Refractive index, Fiber lasers, Prisms

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Proceedings Article | 13 November 2008 Paper

Discretely tunable SOA-fiber laser based on few-mode polarization maintaining fiber in Sagnac interferometer

Guoyong Sun, Dae Moon, Youngjoo Chung

Proceedings Volume 7134, 71342Y (2008) https://doi.org/10.1117/12.801993

KEYWORDS: Fiber lasers, Tunable lasers, Interferometers, Semiconductor lasers, Polarization maintaining fibers, Sagnac interferometers, Birefringence, Semiconductor optical amplifiers, Polarization, Fiber optic communications

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Proceedings Article | 16 May 2008 Paper

Simultaneous measurement for temperature and strain by use of Sagnac interferometer with controlled sensitivity

Guoyong Sun, Dae Seung Moon, Aoxiang Lin, Won-Taek Han, Youngjoo Chung

Proceedings Volume 7004, 70041Y (2008) https://doi.org/10.1117/12.785896

KEYWORDS: Sagnac interferometers, Optical fibers, Temperature metrology, Head, Fiber optics sensors, Birefringence, Polarization, Mirrors, Sun, Fiber Bragg gratings

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Proceedings Article | 16 May 2008 Paper

Intensity based optical fiber strain sensor using long period grating and core mode blocker

Du-sun Hwang, Linh Viet Nguyen, Dae Seung Moon, Youngjoo Chung

Proceedings Volume 7004, 70044E (2008) https://doi.org/10.1117/12.786077

KEYWORDS: Sensors, Optical fibers, Fiber optics sensors, Bandpass filters, Near field, Optical testing, Optical power meters, Fiber Bragg gratings, Environmental sensing, Phase matching

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Proceedings Article | 16 May 2008 Paper

Simultaneous measurement of strain and temperature using a Lyot fiber filter and a fiber Bragg grating in linear configuration

Linh Viet Nguyen, Dusun Hwang, Dae Seung Moon, Youngjoo Chung

Proceedings Volume 7004, 70044D (2008) https://doi.org/10.1117/12.786061

KEYWORDS: Temperature metrology, Fiber Bragg gratings, Sensors, Optical filters, Phase modulation, Fiber optics sensors, Polarizers, Linear filtering, Birefringence, Fusion splicing

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Proceedings Article | 21 November 2007 Paper

Theoretical analysis of feedback high birefringence fiber loop mirror with dramatically enhanced free spectral range

Guoyong Sun, Dae Seung Moon, Youngjoo Chung

Proceedings Volume 6781, 678131 (2007) https://doi.org/10.1117/12.745373

KEYWORDS: Resonators, Mirrors, Polarization, Birefringence, Fiber lasers, Optical filters, Beryllium, Feedback loops, Electronic filtering, Fiber optics sensors

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SPIE Journal Paper | 1 May 2007

Effects of boron in Ge-B co-doped fiber on the spectral characteristics of optical fiber gratings

Dae Seung Moon, Youngjoo Chung, Young-Geun Han

OE, Vol. 46, Issue 05, 054401, (May 2007) https://doi.org/10.1117/12.10.1117/1.2740747

KEYWORDS: Boron, Cladding, Optical fibers, Fiber Bragg gratings, Germanium, Hydrogen, Temperature metrology, Ultraviolet radiation, Optical engineering, Fiber optic communications

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SPIE Journal Paper | 1 January 2007

Multiwavelength fiber laser based on semiconductor optical amplifier and few-mode fiber gratings

Dae Seung Moon, Youngjoo Chung, Young-Geun Han

OE, Vol. 46, Issue 01, 014202, (January 2007) https://doi.org/10.1117/12.10.1117/1.2431357

KEYWORDS: Fiber lasers, Semiconductor optical amplifiers, Fiber Bragg gratings, Polarization, Fiber amplifiers, Erbium, Optical engineering, Tunable lasers, Optical filters, Semiconductor lasers

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Proceedings Article | 4 October 2006 Paper

Multi-wavelength SOA-fiber laser with versatile multichannel filters based on fiber Bragg gratings

Dae Seung Moon, Young-Geun Han, Xinyong Dong, Ping Shum, Youngjoo Chung

Proceedings Volume 6351, 63512H (2006) https://doi.org/10.1117/12.691617

KEYWORDS: Fiber lasers, Fiber Bragg gratings, Ultraviolet radiation, Polarization, Optical filters, Linear filtering, Laser resonators, Tunable lasers, Single mode fibers, Temperature metrology

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Proceedings Article | 6 December 2005 Paper

Fiber Bragg grating-based multi-wavelength fiber lasers using erbium-doped fiber

Youngjoo Chung, Dae Seung Moon, Du-Sun Hwang, Un-Chul Paek

Proceedings Volume 6019, 60190V (2005) https://doi.org/10.1117/12.639289

KEYWORDS: Fiber lasers, Fiber Bragg gratings, Polarization, Laser resonators, Semiconductor lasers, Mirrors, Tunable lasers, Optical filters, Photomasks, Spectrum analysis

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SPIE Journal Paper | 1 June 2005 Open Access

Upstream signal transmission using a self-injection locked Fabry-Perot laser diode for WDM-PON

Swook Hann, Dae Moon, Youngjoo Chung, Chang Soo Park

OE, Vol. 44, Issue 06, 060509, (June 2005) https://doi.org/10.1117/12.10.1117/1.1920069

KEYWORDS: WDM-PON, Fiber Bragg gratings, Radon, Fabry–Perot interferometers, Semiconductor lasers, Passive optical networks, Optical networks, Control systems, Polarization, Temperature metrology

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Proceedings Article | 9 July 2003 Paper

Microbending-induced loss of a photonic crystal fiber

Jinchae Kim, Dae Seung Moon, Joo Beom Eom, Un-Chul Paek, Byeong Ha Lee

Proceedings Volume 5000, (2003) https://doi.org/10.1117/12.479812

KEYWORDS: Silica, Single mode fibers, Photonic crystal fibers, Glasses, Metals, Cladding, Attenuators, Light wave propagation, Structured optical fibers, Optical fibers

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Showing 5 of 14 publications

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