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Realization of Single-Moded Broadband Air-Guiding Photonic Bandgap Fibers
Title: | Realization of Single-Moded Broadband Air-Guiding Photonic Bandgap Fibers |
Authors: | Murao, T. Browse this author | Saitoh, K. Browse this author →KAKEN DB | Koshiba, M. Browse this author →KAKEN DB |
Keywords: | Photonic bandgap fiber (PBGF) | photonic crystal fiber |
Issue Date: | Aug-2006 |
Publisher: | IEEE |
Journal Title: | IEEE Photonics Technology Letters |
Volume: | 18 |
Issue: | 15 |
Start Page: | 1666 |
End Page: | 1668 |
Publisher DOI: | 10.1109/LPT.2006.879546 |
Abstract: | In this letter, we propose a novel type of air-guiding photonic bandgap fiber, which exhibits an effectively single-mode operation with a low confinement loss over a wide wavelength range, extended from 1460 to 1840 nm. For several realistic structural parameters, the wavelength dependence of the dispersion as well as the confinement loss properties are investigated through a full-vector modal solver based on the finite-element method. In particular, we optimize the structure so as to exhibit the following performance: effectively single-mode operation from 1460 to 1840 nm, with corresponding confinement loss of the fundamental air-guided mode of 8.8/spl times/10/sup -5/ dB/km, and enhancement of the confinement loss of the higher order mode of 43 dB/m for ten-ring structure. |
Rights: | © 2006 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. |
Relation: | http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=68 |
Type: | article |
URI: | http://hdl.handle.net/2115/14744 |
Appears in Collections: | 情報科学院・情報科学研究院 (Graduate School of Information Science and Technology / Faculty of Information Science and Technology) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 小柴 正則
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