Fabrication of a Novel Core Mode Blocker and Its Application to Tunable Bandpass Filters(Joint Special Issue on Recent Progress in Optoelectronics and Communications)
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概要
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We will present a novel core mode blocker fabricated with hydrogen loaded Ge-B co-doped fiber exposed to the electric arc discharge using local heat exposure. Tunable bandpass filter based on cascaded LPFGs with a core mode blocker inserted between the LPFGs will be also described. The characteristics are: 6.5-nm bandwidth, 30-nm tuning range, and 15-dB dynamic range, respectively. It can be very useful for application to wavelength stabilization and physical sensors.
- 社団法人電子情報通信学会の論文
- 2003-05-01
著者
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Chung Y
Kyungpook National Univ. Daegu Kor
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Han Young-geun
Department Of Information And Communications Kwangju Institute Of Science And Technology:(present Ad
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PAEK Un-Chul
Department, of Information and Communications, Kwangju Institute of Science and Technology
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CHUNG Youngjoo
Department, of Information and Communications, Kwangju Institute of Science and Technology
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PAEK Un-Chul
Department of information and Communications, Kwangju Institute of Science and Technology
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