Experimental observation of decoherence-induced symmetry breaking in entangled photons

Hyang Tag Lim; Jong Chan Lee; Kang Hee Hong; Yoon Ho Kim

doi:10.1109/CLEOPR.2015.7376024

Experimental observation of decoherence-induced symmetry breaking in entangled photons

Hyang Tag Lim, Jong Chan Lee, Kang Hee Hong, Yoon Ho Kim

Department of New Biology

Pohang University of Science and Technology

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

Abstract

Quantum states can exhibit exchange symmetry; local quantum operations on the subsystems are exchangeable without affecting the quantum state. Here, we report that the exchange symmetry is broken once decoherence is introduced, even though the photons still share non-zero entanglement.

Original language	English
Title of host publication	2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781467371094
DOIs	https://doi.org/10.1109/CLEOPR.2015.7376024
State	Published - 7 Jan 2016
Event	11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015 - Busan, Korea, Republic of Duration: 24 Aug 2015 → 28 Aug 2015

Publication series

Name	2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015
Volume	2

Conference

Conference	11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015
Country/Territory	Korea, Republic of
City	Busan
Period	24/08/15 → 28/08/15

Bibliographical note

Publisher Copyright:
© 2015 IEEE.

Access to Document

10.1109/CLEOPR.2015.7376024

Cite this

Lim, H. T., Lee, J. C., Hong, K. H., & Kim, Y. H. (2016). Experimental observation of decoherence-induced symmetry breaking in entangled photons. In 2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015 Article 7376024 (2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015; Vol. 2). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CLEOPR.2015.7376024

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title = "Experimental observation of decoherence-induced symmetry breaking in entangled photons",

abstract = "Quantum states can exhibit exchange symmetry; local quantum operations on the subsystems are exchangeable without affecting the quantum state. Here, we report that the exchange symmetry is broken once decoherence is introduced, even though the photons still share non-zero entanglement.",

author = "Lim, \{Hyang Tag\} and Lee, \{Jong Chan\} and Hong, \{Kang Hee\} and Kim, \{Yoon Ho\}",

note = "Publisher Copyright: {\textcopyright} 2015 IEEE.; 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015 ; Conference date: 24-08-2015 Through 28-08-2015",

year = "2016",

month = jan,

day = "7",

doi = "10.1109/CLEOPR.2015.7376024",

language = "English",

series = "2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015",

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Lim, HT, Lee, JC, Hong, KH & Kim, YH 2016, Experimental observation of decoherence-induced symmetry breaking in entangled photons. in 2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015., 7376024, 2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015, vol. 2, Institute of Electrical and Electronics Engineers Inc., 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015, Busan, Korea, Republic of, 24/08/15. https://doi.org/10.1109/CLEOPR.2015.7376024

Experimental observation of decoherence-induced symmetry breaking in entangled photons. / Lim, Hyang Tag; Lee, Jong Chan; Hong, Kang Hee et al.
2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015. Institute of Electrical and Electronics Engineers Inc., 2016. 7376024 (2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015; Vol. 2).

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

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AU - Lee, Jong Chan

AU - Hong, Kang Hee

AU - Kim, Yoon Ho

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N2 - Quantum states can exhibit exchange symmetry; local quantum operations on the subsystems are exchangeable without affecting the quantum state. Here, we report that the exchange symmetry is broken once decoherence is introduced, even though the photons still share non-zero entanglement.

AB - Quantum states can exhibit exchange symmetry; local quantum operations on the subsystems are exchangeable without affecting the quantum state. Here, we report that the exchange symmetry is broken once decoherence is introduced, even though the photons still share non-zero entanglement.

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DO - 10.1109/CLEOPR.2015.7376024

M3 - Conference contribution

AN - SCOPUS:84964063091

T3 - 2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015

BT - 2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015

PB - Institute of Electrical and Electronics Engineers Inc.

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Y2 - 24 August 2015 through 28 August 2015

ER -

Lim HT, Lee JC, Hong KH, Kim YH. Experimental observation of decoherence-induced symmetry breaking in entangled photons. In 2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015. Institute of Electrical and Electronics Engineers Inc. 2016. 7376024. (2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015). doi: 10.1109/CLEOPR.2015.7376024

Experimental observation of decoherence-induced symmetry breaking in entangled photons

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