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Large-effective-area uncoupled few-mode multi-core fiber

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Title: Large-effective-area uncoupled few-mode multi-core fiber
Authors: Sasaki, Yusuke Browse this author
Takenaga, Katsuhiro Browse this author
Guan, Ning Browse this author
Matsuo, Shoichiro Browse this author
Saitoh, Kunimasa Browse this author →KAKEN DB
Koshiba, Masanori Browse this author →KAKEN DB
Issue Date: 10-Dec-2012
Publisher: Optical Society of America
Journal Title: Optics Express
Volume: 20
Issue: 26
Start Page: B77
End Page: B84
Publisher DOI: 10.1364/OE.20.000B77
Abstract: Characteristics of few-mode multi-core fiber (FM-MCF) were numerically analyzed and experimentally confirmed. The cores of FM-MCF were designed to support transmission of LP01 and LP11 modes from the point of bending loss of LP11 and LP21 modes. Inter-core crosstalk between LP11 mode was calculated to determine core pitch of fibers. It was confirmed that the fabricated fibers was two-mode transmission over C-band and L-band with the effective area of LP01 mode of about 110 μm2 at 1550 nm. The crosstalk of the fibers was estimated to be smaller than -30 dB at 1550 nm after 100-km propagation. The crosstalk dependence on wavelength was also measured and matched well with the simulated results.
Rights: ©2012 Optical Society of America
Type: article
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)

Submitter: 齊藤 晋聖

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