IEICE Technical Report

Online edition: ISSN 2432-6380

Volume 126, Number 160

Optical Communication Systems

Workshop Date : 2026-08-27 / Issue Date : 2026-08-20

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Table of contents

OCS2026-17
[Invited Talk] Study on a High-Efficiency Cladding-Pumped Multicore EDFA Based on Pump Light Localization
Masaki Wada, Taiji Sakamoto, Takashi Matsui, Kazuhide Nakajima (NTT)
pp. 1 - 4

OCS2026-18
[Invited Talk (Young Researcher)] Coherent OTDR Measurement Techniques for Multicore Fiber Submarine Cable Systems
Kosuke Komatsu (KDDI Research), Kodai Ishida (Anritsu), Shohei Beppu, Daiki Soma (KDDI Research), Taiki Fukushima (Anritsu), Hidenori Takahashi, Yuta Wakayama, Ryo Inohara, Takehiro Tsuritani (KDDI Research)
pp. 5 - 12

OCS2026-19
High-Density Cable Employing 160 μm Reduced-Cladding 4-Core Multi-Core Fibre for Data Centre Applications
Hiroki Takehana, Shota Kajikawa, Katsuhiro Takenaga, Takuya Oda, Kentaro Ichii (Fujikura)
pp. 13 - 16

OCS2026-20
Influence of Lamé-Curve Cladding Shape on Maximum Outer Diameter in 4-Core MCFs
Shota Kajikawa, Takuya Oda, Katsuhiro Takenaga, Kentaro Ichii (Fujikura)
pp. 17 - 20

OCS2026-21
Differential Group Delay Analysis Using Continuous Approximation of Distribution Functions in Bent and Twisted Two-Core Fibers
Takeshi Sugimori (FITEC), Shigehiro Takasaka, Ryuichi Sugizaki, Masanori Takahashi (Furukawa)
pp. 21 - 27

Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.


The Institute of Electronics, Information and Communication Engineers (IEICE), Japan