Parity-time symmetric chain resonators
A simple tight-binding model to study the band-structure of an infinite length Parity-time (PT) symmetric chain of resonators is presented in this paper. In the talk, we will investigate the impact of having a structure of finite length and consider the effect of a modulation of the real part of the...
| Main Authors: | , , , , , |
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| Format: | Conference or Workshop Item |
| Published: |
2016
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| Online Access: | https://eprints.nottingham.ac.uk/35641/ |
| _version_ | 1848795127027335168 |
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| author | Phang, Sendy Vukovic, Ana Creagh, Stephen Gradoni, Gabriele Sewell, Phillip Benson, Trevor M. |
| author_facet | Phang, Sendy Vukovic, Ana Creagh, Stephen Gradoni, Gabriele Sewell, Phillip Benson, Trevor M. |
| author_sort | Phang, Sendy |
| building | Nottingham Research Data Repository |
| collection | Online Access |
| description | A simple tight-binding model to study the band-structure of an infinite length Parity-time (PT) symmetric chain of resonators is presented in this paper. In the talk, we will investigate the impact of having a structure of finite length and consider the effect of a modulation of the real part of the refractive index on the complete band-structure of the PT-chain system. For a finite PT-chain structure under certain modulation, we observe the existence of a localised mode which is either lasing or dissipating |
| first_indexed | 2025-11-14T19:27:08Z |
| format | Conference or Workshop Item |
| id | nottingham-35641 |
| institution | University of Nottingham Malaysia Campus |
| institution_category | Local University |
| last_indexed | 2025-11-14T19:27:08Z |
| publishDate | 2016 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | nottingham-356412020-05-04T17:59:51Z https://eprints.nottingham.ac.uk/35641/ Parity-time symmetric chain resonators Phang, Sendy Vukovic, Ana Creagh, Stephen Gradoni, Gabriele Sewell, Phillip Benson, Trevor M. A simple tight-binding model to study the band-structure of an infinite length Parity-time (PT) symmetric chain of resonators is presented in this paper. In the talk, we will investigate the impact of having a structure of finite length and consider the effect of a modulation of the real part of the refractive index on the complete band-structure of the PT-chain system. For a finite PT-chain structure under certain modulation, we observe the existence of a localised mode which is either lasing or dissipating 2016-07-25 Conference or Workshop Item PeerReviewed Phang, Sendy, Vukovic, Ana, Creagh, Stephen, Gradoni, Gabriele, Sewell, Phillip and Benson, Trevor M. (2016) Parity-time symmetric chain resonators. In: 7th International Conference on Metamaterials, Photonic Crystals and Plasmonics (META 16), 25-28 July 2016, Malaga, Spain. |
| spellingShingle | Phang, Sendy Vukovic, Ana Creagh, Stephen Gradoni, Gabriele Sewell, Phillip Benson, Trevor M. Parity-time symmetric chain resonators |
| title | Parity-time symmetric chain resonators |
| title_full | Parity-time symmetric chain resonators |
| title_fullStr | Parity-time symmetric chain resonators |
| title_full_unstemmed | Parity-time symmetric chain resonators |
| title_short | Parity-time symmetric chain resonators |
| title_sort | parity-time symmetric chain resonators |
| url | https://eprints.nottingham.ac.uk/35641/ |