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Photonic Bandgap Fiber Filter Design Based on Nonproximity Resonant Coupling Mechanism
| Title: | Photonic Bandgap Fiber Filter Design Based on Nonproximity Resonant Coupling Mechanism |
| Authors: | Saitoh, Kunimasa Browse this author →KAKEN DB | | Florous, Nikolaos Browse this author | | Murao, Tadashi Browse this author | | Varshney, Shailendra Browse this author | | Koshiba, Masanori Browse this author →KAKEN DB |
| Keywords: | Finite-element method (FEM) | | narrow bandpass filters | | photonic bandgap fibers (PBGF) |
| Issue Date: | 1-Oct-2007 |
| Publisher: | IEEE |
| Journal Title: | IEEE Photonics Technology Letters |
| Volume: | 19 |
| Issue: | 19 |
| Start Page: | 1547 |
| End Page: | 1549 |
| Publisher DOI: | 10.1109/LPT.2007.903888 |
| Abstract: | The possibility of designing compact ultranarrow bandpass filters based on the phenomenon of nonproximity resonant tunneling in multicore photonic bandgap fibers is proposed and numerically demonstrated in this investigation by making use of versatile algorithms based on the finite-element method. The proposed multifunctional assembly exhibits bandpass transmission characteristics at four closed spaced wavelengths with a 3-dB bandwidth of about 1.2 nm and an insertion loss of about 0.8dB. The isolation level between neighbor channels, ranging from 12dB up to 15 dB, could be achieved at optical frequencies. The overall device performance offers some promising propagation characteristics for various all-fiber narrow bandpass filters. |
| Rights: | ©2007 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.
IEEE, IEEE PHOTONICS TECHNOLOGY LETTERS, 19(19), 2007, pp.1547-1549 |
| Type: | article |
| URI: | http://hdl.handle.net/2115/30229 |
| 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: 齊藤 晋聖
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