Observation of an anti-PT-symmetric exceptional point and energy-difference conserving dynamics in electrical circuit resonators
The study of parity-time (PT) symmetric optical systems has recently attracted much attention. Here, the authors experimentally study an anti-PT symmetric circuit system and observe an exceptional point with an inverse PT symmetry breaking transition and energy-difference conserving dynamics.
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Format: | Article |
Language: | English |
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Nature Portfolio
2018-06-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/s41467-018-04690-y |
_version_ | 1818720922479099904 |
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author | Youngsun Choi Choloong Hahn Jae Woong Yoon Seok Ho Song |
author_facet | Youngsun Choi Choloong Hahn Jae Woong Yoon Seok Ho Song |
author_sort | Youngsun Choi |
collection | DOAJ |
description | The study of parity-time (PT) symmetric optical systems has recently attracted much attention. Here, the authors experimentally study an anti-PT symmetric circuit system and observe an exceptional point with an inverse PT symmetry breaking transition and energy-difference conserving dynamics. |
first_indexed | 2024-12-17T20:30:32Z |
format | Article |
id | doaj.art-973ea699fa7c4f61bfa3f891226cdc78 |
institution | Directory Open Access Journal |
issn | 2041-1723 |
language | English |
last_indexed | 2024-12-17T20:30:32Z |
publishDate | 2018-06-01 |
publisher | Nature Portfolio |
record_format | Article |
series | Nature Communications |
spelling | doaj.art-973ea699fa7c4f61bfa3f891226cdc782022-12-21T21:33:36ZengNature PortfolioNature Communications2041-17232018-06-01911610.1038/s41467-018-04690-yObservation of an anti-PT-symmetric exceptional point and energy-difference conserving dynamics in electrical circuit resonatorsYoungsun Choi0Choloong Hahn1Jae Woong Yoon2Seok Ho Song3Department of Physics, Hanyang UniversitySchool of Electrical Engineering and Computer Science, University of OttawaDepartment of Physics, Hanyang UniversityDepartment of Physics, Hanyang UniversityThe study of parity-time (PT) symmetric optical systems has recently attracted much attention. Here, the authors experimentally study an anti-PT symmetric circuit system and observe an exceptional point with an inverse PT symmetry breaking transition and energy-difference conserving dynamics.https://doi.org/10.1038/s41467-018-04690-y |
spellingShingle | Youngsun Choi Choloong Hahn Jae Woong Yoon Seok Ho Song Observation of an anti-PT-symmetric exceptional point and energy-difference conserving dynamics in electrical circuit resonators Nature Communications |
title | Observation of an anti-PT-symmetric exceptional point and energy-difference conserving dynamics in electrical circuit resonators |
title_full | Observation of an anti-PT-symmetric exceptional point and energy-difference conserving dynamics in electrical circuit resonators |
title_fullStr | Observation of an anti-PT-symmetric exceptional point and energy-difference conserving dynamics in electrical circuit resonators |
title_full_unstemmed | Observation of an anti-PT-symmetric exceptional point and energy-difference conserving dynamics in electrical circuit resonators |
title_short | Observation of an anti-PT-symmetric exceptional point and energy-difference conserving dynamics in electrical circuit resonators |
title_sort | observation of an anti pt symmetric exceptional point and energy difference conserving dynamics in electrical circuit resonators |
url | https://doi.org/10.1038/s41467-018-04690-y |
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