• Title/Summary/Keyword: 광섬유 광학

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Birefringence induced by irregular structure of photonic crystal fibers (광결정 광섬유의 불규칙적인 구조로 인한 복굴절)

  • Hwang, In-Gak;Lee, Yong-Jae;Lee, Yong-Hui
    • Proceedings of the Optical Society of Korea Conference
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    • 2004.02a
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    • pp.368-369
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    • 2004

  • Birefringence due to structural irregularities in photonic crystal fiber is numerically analyzed. The statistical correlations between the birefringence and the degree of the irregularities are presented, and their behaviors are explained using a perturbation theory.

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Fiber Brags Grating Fabrication using Interferometer with Phase Mask (위상 마스크 간섭계를 이용한 광섬유 격자 제작)

  • 유계준;이호준;김병규;김선관;이원준
    • Proceedings of the Optical Society of Korea Conference
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    • 2001.02a
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    • pp.194-195
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    • 2001

  • We fabricated fiber bragg gratings using interferometric method with Phase mask. The interferometer consisted of two plane-parallel mirrors and a phase mask perpendicular to mirrors. The Gratings were written using an Argon-ion laser. The experimental setup could change Bragg wavelength given by the phase mask. (omitted)

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