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Measurement of chromatic dispersion and Raman gain efficiency of a hole-assisted fiber : Influence of bend

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タイトル: Measurement of chromatic dispersion and Raman gain efficiency of a hole-assisted fiber : Influence of bend
著者: Varshney, S. K. 著作を一覧する
Tsuchida, Y. 著作を一覧する
Sasaki, K. 著作を一覧する
Saitoh, K. 著作を一覧する
Koshiba, M. 著作を一覧する
発行日: 2007年 3月19日
出版者: Optical Society of America
誌名: Optics Express
巻: 15
号: 6
開始ページ: 2974
終了ページ: 2980
抄録: We have experimentally measured the Raman gain efficiency (RGE) and chromatic dispersion (CD) of a hole-assisted fiber (HAF). The RGE of a HAF was characterized using standard pump on/off technique while the CD of the fiber was measured using optical network analyzer. Theoretical simulations of the modal characteristics and the RGE of HAF were carried out using an accurate full-vectorial finite element method. Further, the bending effects on the CD and the RGE of a HAF with a smallest feasible bending radius are demonstrated. It was found that the CD increases while the RGE is decreased by bending HAF in a smallest bending radius of 5 mm. Numerical predictions from the theory are shown to be in good agreement with the experimental results.
Rights: © 2007 Optical Society of America, Inc.
資料タイプ: article (author version)
URI: http://hdl.handle.net/2115/22098
出現コレクション:雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

提供者: Shailendra K. VARSHNEY

 

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