Noise properties of coherent perfect absorbers and critically coupled resonators
The performance of a coherent perfect absorber (time-reversed laser) is limited by quantum and thermal noise. At zero temperature, the quantum shot noise dominates the signal for frequencies close to the resonance frequency and both vanish exactly at the resonance frequency.We compute the sensitiv...
| Main Authors: | , , |
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| Other Authors: | |
| Format: | Journal Article |
| Language: | English |
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2013
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| Online Access: | https://hdl.handle.net/10356/96420 http://hdl.handle.net/10220/9911 |
| _version_ | 1811691252327907328 |
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| author | Chong, Yidong Cao, Hui Stone, A. Douglas |
| author2 | School of Physical and Mathematical Sciences |
| author_facet | School of Physical and Mathematical Sciences Chong, Yidong Cao, Hui Stone, A. Douglas |
| author_sort | Chong, Yidong |
| collection | NTU |
| description | The performance of a coherent perfect absorber (time-reversed laser) is limited by quantum and thermal
noise. At zero temperature, the quantum shot noise dominates the signal for frequencies close to the resonance
frequency and both vanish exactly at the resonance frequency.We compute the sensitivity of the absorbing cavity
as a background-free detector, limited by finite signal or detector bandwidth. |
| first_indexed | 2024-10-01T06:16:56Z |
| format | Journal Article |
| id | ntu-10356/96420 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T06:16:56Z |
| publishDate | 2013 |
| record_format | dspace |
| spelling | ntu-10356/964202023-02-28T19:22:53Z Noise properties of coherent perfect absorbers and critically coupled resonators Chong, Yidong Cao, Hui Stone, A. Douglas School of Physical and Mathematical Sciences DRNTU::Science::Mathematics The performance of a coherent perfect absorber (time-reversed laser) is limited by quantum and thermal noise. At zero temperature, the quantum shot noise dominates the signal for frequencies close to the resonance frequency and both vanish exactly at the resonance frequency.We compute the sensitivity of the absorbing cavity as a background-free detector, limited by finite signal or detector bandwidth. Published version 2013-05-08T07:17:17Z 2019-12-06T19:30:27Z 2013-05-08T07:17:17Z 2019-12-06T19:30:27Z 2013 2013 Journal Article Chong, Y., Cao, H., & Stone, A. D. (2013). Noise properties of coherent perfect absorbers and critically coupled resonators. Physical review A, 87(1), 013843-. https://hdl.handle.net/10356/96420 http://hdl.handle.net/10220/9911 10.1103/PhysRevA.87.013843 en Physical review A © 2013 American Physical Society. This paper was published in Physical Review A and is made available as an electronic reprint (preprint) with permission of American Physical Society. The paper can be found at the following official DOI: http://dx.doi.org/10.1103/PhysRevA.87.013843. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law. application/pdf |
| spellingShingle | DRNTU::Science::Mathematics Chong, Yidong Cao, Hui Stone, A. Douglas Noise properties of coherent perfect absorbers and critically coupled resonators |
| title | Noise properties of coherent perfect absorbers and critically coupled resonators |
| title_full | Noise properties of coherent perfect absorbers and critically coupled resonators |
| title_fullStr | Noise properties of coherent perfect absorbers and critically coupled resonators |
| title_full_unstemmed | Noise properties of coherent perfect absorbers and critically coupled resonators |
| title_short | Noise properties of coherent perfect absorbers and critically coupled resonators |
| title_sort | noise properties of coherent perfect absorbers and critically coupled resonators |
| topic | DRNTU::Science::Mathematics |
| url | https://hdl.handle.net/10356/96420 http://hdl.handle.net/10220/9911 |
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