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Theoretical Investigation of Six-Mode Multi/Demultiplexer Based on Fused-Type Multicore Fiber Coupler
Title: | Theoretical Investigation of Six-Mode Multi/Demultiplexer Based on Fused-Type Multicore Fiber Coupler |
Authors: | Nishimoto, Shoko Browse this author | Fujisawa, Takeshi Browse this author | Sasaki, Yusuke Browse this author | Uemura, Hitoshi Browse this author | Saitoh, Kunimasa Browse this author |
Keywords: | Multicore fiber | mode multi/demultiplexer (MUX/DEMUX) | mode-division multiplexing (MDM) |
Issue Date: | Jun-2016 |
Publisher: | IEEE (Institute of Electrical and Electronics Engineers) |
Journal Title: | IEEE photonics journal |
Volume: | 8 |
Issue: | 3 |
Start Page: | 7802908 |
Publisher DOI: | 10.1109/JPHOT.2016.2559438 |
Abstract: | A six-mode (LP01/LP11ab/LP21ab/LP02) multi/demultiplexer based on a fusedtype multicore fiber coupler is proposed, and the coupling characteristics are investigated. The multi/demultiplex operation is achieved by a phase matching between the desired mode of center core and the LP01 mode of the outer core in the elongated region of the fused-type multicore fiber coupler. From the numerical results based on the beam propagation method, it is found that the coupling efficiencies between the LP01 and LP11/LP21/LP02 modes are more than -0.1 dB, and the crosstalk is lower than -20 dB at the wavelength of 1550 nm. |
Rights: | © 2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. |
Type: | article |
URI: | http://hdl.handle.net/2115/62373 |
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: 藤澤 剛
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