Photon-pair generation based on superconductivity

Suemune, Ikuo; Sasakura, Hirotaka; Asano, Yasuhiro; Kumano, Hidekazu; Inoue, Ryotaro; Tanaka, Kazunori; Akazaki, Tatsushi; Takayanagi, Hideaki

Photon-pair generation based on superconductivity

Suemune, Ikuo; Sasakura, Hirotaka; Asano, Yasuhiro et al.

IEICE Electronics Express, 2012, 9(14), 1184-1200

Permalink : https://hdl.handle.net/2115/59639

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論文情報

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アクセス権	open access
URI	https://hdl.handle.net/2115/59639
タイトル	Photon-pair generation based on superconductivity
著者	Suemune, Ikuo ; Sasakura, Hirotaka ; Asano, Yasuhiro ; Kumano, Hidekazu ; Inoue, Ryotaro ; Tanaka, Kazunori ; Akazaki, Tatsushi ; Takayanagi, Hideaki
e-Rad_Researcher 00112178 著者名 Suemune, Ikuo
e-Rad_Researcher 90374595 著者名 Sasakura, Hirotaka
e-Rad_Researcher 20271637 著者名 Asano, Yasuhiro
e-Rad_Researcher 70292042 著者名 Kumano, Hidekazu
著者名 Inoue, Ryotaro
著者名 Tanaka, Kazunori
著者名 Akazaki, Tatsushi
e-Rad_Researcher 70393725 著者名 Takayanagi, Hideaki
言語	英語
キーワード	photon pair
	entanglement
	superconductivity
	Cooper pair
	light emitting diode
	quantum information
発行日	2012-07-25
出版者	The Institute of Electronics, Information and Communication Engineers
収録物名	IEICE Electronics Express
巻(号)	9(14)
ページ	1184-1200
抄録	Superconductivity and optoelectronics have developed almost independently and had very rare interactions with each other in science and technologies. However recent interdisciplinary research opens up the potential for developing new optoelectronic devices. This review paper presents our recent theoretical and experimental demonstrations that superconductivity significantly modifies and accelerates photon generation processes. We have prepared superconducting light emitting diodes (LEDs) emitting at ∼1.6-µm optical-fiber communication band for the experimental demonstrations. This new-type LED operation is based on a unique physics related to Cooper-pair interband transition in a semiconductor, and further research leads to the solid-state simultaneously generated photon-pair sources for the potential application in quantum information and communication.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
権利情報	Copyright © 2012 by The Institute of Electronics, Information and Communication Engineers
EISSN	1349-2543
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.1587/elex.9.1184