@inproceedings{2ba11204a2af457686e712b949338a92,
title = "Numerical investigation on spatial coherent matched detection for detection of spatially multiplexed signals",
abstract = "Spatial division multiplexing (SDM) is crucial for ultra-high capacity optical fiber transmission. In addition to SDM using multi-core fiber, multi-modal multiplexing using multi-mode fiber is another option. MDM and OAM are intensively investigated. For any SDM transmission, typical ways are based on optical fan-in and -out devices for multiplexing and demultiplexing tributaries. In this paper, spatial coherent matched detection is investigated for showing the capability of multi-modal coherent detection, where such SDM signals are received without using optical fan-out devices. Numerical proof focusing on reception of high-speed SDM coherent multilevel signals is provided.",
keywords = "Coherent detection, Mode-division multiplexing, Sapatial coherent matched detection, Spatial-division multiplexing",
author = "Takahide Sakamoto and Toshimasa Umezawa and Naokatsu Yamamoto and Tetsuya Kawanishi",
year = "2019",
month = jan,
day = "1",
doi = "10.1117/12.2509260",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Guifang Li and Xiang Zhou",
booktitle = "Next-Generation Optical Communication",
note = "Next-Generation Optical Communication: Components, Sub-Systems, and Systems VIII 2019 ; Conference date: 04-02-2019 Through 07-02-2019",
}