A single-channel 40 Gbit/s digital coherent QAM quantum stream cipher transmission over 480 km

Masataka Nakazawa; Masato Yoshida; Toshihiko Hirooka; Keisuke Kasai

A single-channel 40 Gbit/s digital coherent QAM quantum stream cipher transmission over 480 km

Masataka Nakazawa, Masato Yoshida, Toshihiko Hirooka, Keisuke Kasai

Broadband Engineering Division

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

We demonstrate a single-channel 40-Gbit/s QAM quantum stream cipher transmission over 480-km. By using a multi-bit encoded scheme and digital coherent transmission techniques, record data capacity and transmission distance of secure optical communication have been successfully realized.

Original language	English
Title of host publication	2014 Asia Communications and Photonics Conference, ACP 2014 - Proceedings
Publisher	OSA - The Optical Society
ISBN (Electronic)	9781557528520
Publication status	Published - 2014 Nov
Event	2014 Asia Communications and Photonics Conference, ACP 2014 - Shanghai, China Duration: 2014 Nov 11 → 2014 Nov 14

Publication series

Name	Asia Communications and Photonics Conference, ACP
Volume	2014-November
ISSN (Print)	2162-108X

Conference

Conference	2014 Asia Communications and Photonics Conference, ACP 2014
Country	China
City	Shanghai
Period	14/11/11 → 14/11/14

ASJC Scopus subject areas

Computer Networks and Communications
Electrical and Electronic Engineering

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A single-channel 40 Gbit/s digital coherent QAM quantum stream cipher transmission over 480 km. / Nakazawa, Masataka ; Yoshida, Masato ; Hirooka, Toshihiko ; Kasai, Keisuke.

2014 Asia Communications and Photonics Conference, ACP 2014 - Proceedings. OSA - The Optical Society, 2014. 8687652 (Asia Communications and Photonics Conference, ACP; Vol. 2014-November).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Nakazawa, M , Yoshida, M , Hirooka, T & Kasai, K 2014, A single-channel 40 Gbit/s digital coherent QAM quantum stream cipher transmission over 480 km. in 2014 Asia Communications and Photonics Conference, ACP 2014 - Proceedings., 8687652, Asia Communications and Photonics Conference, ACP, vol. 2014-November, OSA - The Optical Society, 2014 Asia Communications and Photonics Conference, ACP 2014, Shanghai, China, 14/11/11.

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title = "A single-channel 40 Gbit/s digital coherent QAM quantum stream cipher transmission over 480 km",

abstract = "We demonstrate a single-channel 40-Gbit/s QAM quantum stream cipher transmission over 480-km. By using a multi-bit encoded scheme and digital coherent transmission techniques, record data capacity and transmission distance of secure optical communication have been successfully realized.",

author = "Masataka Nakazawa and Masato Yoshida and Toshihiko Hirooka and Keisuke Kasai",

note = "Funding Information: This work is supported by a grant from the National Institute of Information and Communications Technology (NICT).; 2014 Asia Communications and Photonics Conference, ACP 2014 ; Conference date: 11-11-2014 Through 14-11-2014",

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AU - Hirooka, Toshihiko

AU - Kasai, Keisuke

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