Mr. Seung Bum Cho Profile

Seung Bum Cho

Student at Yonsei Univ

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Publications (3)

Proceedings Article | 9 February 2012 Paper

Phase-sensitive optical coherence reflectometer using a supercontinuum source

Hoseong Song, Seung Bum Cho, Dong Uk Kim, Sungho Jeong, Dug Young Kim

Proceedings Volume 8227, 82271E (2012) https://doi.org/10.1117/12.907626

KEYWORDS: Supercontinuum sources, Mirrors, Optical character recognition, Reflectometry, Imaging systems, Phase measurement, Coherence (optics), Fiber lasers, Objectives, Ferroelectric materials

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Proceedings Article | 17 February 2010 Paper

Self-starting passive mode-locked ytterbium fiber laser with variable pulse width

Seung Bum Cho, Hoseong Song, Sangyoun Gee, Dug Young Kim

Proceedings Volume 7580, 75802C (2010) https://doi.org/10.1117/12.841629

KEYWORDS: Mode locking, Pulsed laser operation, Fiber lasers, Picosecond phenomena, Absorption, Modulation, Ytterbium, Reflectivity, Dispersion, Mirrors

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Proceedings Article | 20 February 2007 Paper

Stable system technique for measuring the refractive index profile of an optical fiber by modified fiber-type confocal microscope method

Seung Bum Cho, Youngchun Youk, Dug Young Kim

Proceedings Volume 6469, 646914 (2007) https://doi.org/10.1117/12.700136

KEYWORDS: Refractive index, Confocal microscopy, Sensors, Optical fibers, Fiber optics, Optical scanning systems, Single mode fibers, Optical microscopes, Microscopes, Fiber optics tests

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