On the quantum phase fluctuations of coherent light coupled to a degenerate parametric amplifier
The solutions of the field operators of a degenerate parametric amplifier under rotating wave approximation are used to investigate the quantum phase fluctuation of input coherent light. In the present investigation, we use the phase fluctuations parameters U, S and Q due to Carruthers and Nieto....
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2016
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| Online Access: | http://irep.iium.edu.my/50787/1/Mohosin_Optik.pdf |
| _version_ | 1825649703338901504 |
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| author | Alam, Mohosin Mandal, Swapan Wahiddin, Mohamed Ridza |
| author_facet | Alam, Mohosin Mandal, Swapan Wahiddin, Mohamed Ridza |
| author_sort | Alam, Mohosin |
| collection | IIUM |
| description | The solutions of the field operators of a degenerate parametric amplifier under rotating wave approximation are used to investigate the quantum phase fluctuation of input coherent light. In the present investigation, we use the phase fluctuations parameters U, S and Q due to Carruthers and Nieto. On the other hand, the sine and cosine of the phase operators are evaluated under Barnett-Pegg formalism. The complete analytical expression for the phase fluctuation parameters of the input coherent light is expressed as functions of interaction time, phases and photon numbers of input coherent light. In order to provide the physical realization of the phase fluctuation parameters, we give few numerical estimates closed to the experimental situation. We establish that for the phase fluctuation parameters are extremely sensitive to the incident coherent light. We report the reduction and enhancement of the phase fluctuation parameters compared to their initial values. |
| first_indexed | 2024-03-05T23:51:27Z |
| format | Article |
| id | oai:generic.eprints.org:50787 |
| institution | International Islamic University Malaysia |
| language | English |
| last_indexed | 2024-03-05T23:51:27Z |
| publishDate | 2016 |
| publisher | Elsevier |
| record_format | dspace |
| spelling | oai:generic.eprints.org:507872020-07-14T04:10:08Z http://irep.iium.edu.my/50787/ On the quantum phase fluctuations of coherent light coupled to a degenerate parametric amplifier Alam, Mohosin Mandal, Swapan Wahiddin, Mohamed Ridza QC Physics The solutions of the field operators of a degenerate parametric amplifier under rotating wave approximation are used to investigate the quantum phase fluctuation of input coherent light. In the present investigation, we use the phase fluctuations parameters U, S and Q due to Carruthers and Nieto. On the other hand, the sine and cosine of the phase operators are evaluated under Barnett-Pegg formalism. The complete analytical expression for the phase fluctuation parameters of the input coherent light is expressed as functions of interaction time, phases and photon numbers of input coherent light. In order to provide the physical realization of the phase fluctuation parameters, we give few numerical estimates closed to the experimental situation. We establish that for the phase fluctuation parameters are extremely sensitive to the incident coherent light. We report the reduction and enhancement of the phase fluctuation parameters compared to their initial values. Elsevier 2016 Article PeerReviewed application/pdf en http://irep.iium.edu.my/50787/1/Mohosin_Optik.pdf Alam, Mohosin and Mandal, Swapan and Wahiddin, Mohamed Ridza (2016) On the quantum phase fluctuations of coherent light coupled to a degenerate parametric amplifier. Optik International Journal for Light and Electron Optics, 127. pp. 2988-2991. ISSN 0030-4026 http://www.elsevier.de/ijleo 10.1016/j.ijleo.2015.12.013 |
| spellingShingle | QC Physics Alam, Mohosin Mandal, Swapan Wahiddin, Mohamed Ridza On the quantum phase fluctuations of coherent light coupled to a degenerate parametric amplifier |
| title | On the quantum phase fluctuations of coherent light coupled to a degenerate parametric amplifier |
| title_full | On the quantum phase fluctuations of coherent light coupled to a degenerate parametric amplifier |
| title_fullStr | On the quantum phase fluctuations of coherent light coupled to a degenerate parametric amplifier |
| title_full_unstemmed | On the quantum phase fluctuations of coherent light coupled to a degenerate parametric amplifier |
| title_short | On the quantum phase fluctuations of coherent light coupled to a degenerate parametric amplifier |
| title_sort | on the quantum phase fluctuations of coherent light coupled to a degenerate parametric amplifier |
| topic | QC Physics |
| url | http://irep.iium.edu.my/50787/1/Mohosin_Optik.pdf |
| work_keys_str_mv | AT alammohosin onthequantumphasefluctuationsofcoherentlightcoupledtoadegenerateparametricamplifier AT mandalswapan onthequantumphasefluctuationsofcoherentlightcoupledtoadegenerateparametricamplifier AT wahiddinmohamedridza onthequantumphasefluctuationsofcoherentlightcoupledtoadegenerateparametricamplifier |