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Conferences > CLEOPR > 2007 > TuD4 > TuD4_8
  • Conference on Lasers and Electro-Optics/Pacific Rim 2007
  • (Optica Publishing Group, 2007),
  • paper TuD4_8

Ultra-Broadband Optical Filter based on Long-Period Fiber Gratings using Higher-Order Cladding Modes

Myoung Jin Kim, Yong Min Jung, Bok Hyeon Kim, Won-Taek Han, and Byeong Ha Lee

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Abstract

We demonstrated a broad bandwidth optical filter using a pair of long-period fiber gratings (LPGs) , which have wide dynamic range. A wide bandwidth of ~ 200 nm with insertion loss of ~ 5 dB has been realized. The optimal longitudinal offset distance between two LPGs was 8 cm.

© 2007 IEEE

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