Fabrication of a compact reflective long
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Jiang, Meng; Zhang, A. Ping; Wang, Yang-Chun; Tam, Hwa-Yaw; He, Sailing
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Article
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2009
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Optical Society of America
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English
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A long-period grating (LPG) based compact optical fiber sensor working in reflection mode is demonstrated. A technique to make a mirror on the cladding region of a fiber end-face to reflect only the cladding modes was realized by growing a polymeric microtip on the core region of the fiber end-face,