Optical Amplification and Fast-Slow Light in a Three-Mode Cavity Optomechanical System without Rotating Wave Approximation
We investigate the optical amplification of the output field and fast-slow light effect in a three-mode cavity optomechanical system without rotating wave approximation and discuss two ways of realizing the optical amplification effect. Resorting to the Coulomb coupling between the nanomechanical re...
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| Format: | Article |
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MDPI AG
2021-09-01
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| Series: | Photonics |
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| Online Access: | https://www.mdpi.com/2304-6732/8/9/384 |
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| author | Yan-Na Zhao Tie Wang Dong-Yang Wang Xue Han Shou Zhang Hong-Fu Wang |
| author_facet | Yan-Na Zhao Tie Wang Dong-Yang Wang Xue Han Shou Zhang Hong-Fu Wang |
| author_sort | Yan-Na Zhao |
| collection | DOAJ |
| description | We investigate the optical amplification of the output field and fast-slow light effect in a three-mode cavity optomechanical system without rotating wave approximation and discuss two ways of realizing the optical amplification effect. Resorting to the Coulomb coupling between the nanomechanical resonators, the asymmetric double optomechanically induced amplification effect can be achieved by utilizing the counterrotating term. Moreover, we find a remarkable optical amplification effect and observe the prominent fast-slow light effect at the singular point since the introduction of mechanical gain. Meanwhile, the transmission rate of the output field is increased by four orders of magnitude and the group delay time can reach in the order of <inline-formula><math display="inline"><semantics><mrow><msup><mn>10</mn><mn>5</mn></msup><mspace width="3.33333pt"/><mi mathvariant="sans-serif">μ</mi><mi mathvariant="normal">s</mi></mrow></semantics></math></inline-formula>. Our work is of great significance for the potential applications of optomechanically induced amplification in quantum information processing and quantum precision measurement. |
| first_indexed | 2024-03-10T07:18:31Z |
| format | Article |
| id | doaj.art-a93bb7e4d8184e8489e691913c3f8f4e |
| institution | Directory Open Access Journal |
| issn | 2304-6732 |
| language | English |
| last_indexed | 2024-03-10T07:18:31Z |
| publishDate | 2021-09-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Photonics |
| spelling | doaj.art-a93bb7e4d8184e8489e691913c3f8f4e2023-11-22T14:50:37ZengMDPI AGPhotonics2304-67322021-09-018938410.3390/photonics8090384Optical Amplification and Fast-Slow Light in a Three-Mode Cavity Optomechanical System without Rotating Wave ApproximationYan-Na Zhao0Tie Wang1Dong-Yang Wang2Xue Han3Shou Zhang4Hong-Fu Wang5Department of Physics, College of Science, Yanbian University, Yanji 133002, ChinaSchool of Physics, Harbin Institute of Technology, Harbin 150001, ChinaSchool of Physics, Zhengzhou University, Zhengzhou 450001, ChinaDepartment of Physics, College of Science, Yanbian University, Yanji 133002, ChinaDepartment of Physics, College of Science, Yanbian University, Yanji 133002, ChinaDepartment of Physics, College of Science, Yanbian University, Yanji 133002, ChinaWe investigate the optical amplification of the output field and fast-slow light effect in a three-mode cavity optomechanical system without rotating wave approximation and discuss two ways of realizing the optical amplification effect. Resorting to the Coulomb coupling between the nanomechanical resonators, the asymmetric double optomechanically induced amplification effect can be achieved by utilizing the counterrotating term. Moreover, we find a remarkable optical amplification effect and observe the prominent fast-slow light effect at the singular point since the introduction of mechanical gain. Meanwhile, the transmission rate of the output field is increased by four orders of magnitude and the group delay time can reach in the order of <inline-formula><math display="inline"><semantics><mrow><msup><mn>10</mn><mn>5</mn></msup><mspace width="3.33333pt"/><mi mathvariant="sans-serif">μ</mi><mi mathvariant="normal">s</mi></mrow></semantics></math></inline-formula>. Our work is of great significance for the potential applications of optomechanically induced amplification in quantum information processing and quantum precision measurement.https://www.mdpi.com/2304-6732/8/9/384optomechanically induced amplificationfast-slow light effectcounterrotating termmechanical gain |
| spellingShingle | Yan-Na Zhao Tie Wang Dong-Yang Wang Xue Han Shou Zhang Hong-Fu Wang Optical Amplification and Fast-Slow Light in a Three-Mode Cavity Optomechanical System without Rotating Wave Approximation Photonics optomechanically induced amplification fast-slow light effect counterrotating term mechanical gain |
| title | Optical Amplification and Fast-Slow Light in a Three-Mode Cavity Optomechanical System without Rotating Wave Approximation |
| title_full | Optical Amplification and Fast-Slow Light in a Three-Mode Cavity Optomechanical System without Rotating Wave Approximation |
| title_fullStr | Optical Amplification and Fast-Slow Light in a Three-Mode Cavity Optomechanical System without Rotating Wave Approximation |
| title_full_unstemmed | Optical Amplification and Fast-Slow Light in a Three-Mode Cavity Optomechanical System without Rotating Wave Approximation |
| title_short | Optical Amplification and Fast-Slow Light in a Three-Mode Cavity Optomechanical System without Rotating Wave Approximation |
| title_sort | optical amplification and fast slow light in a three mode cavity optomechanical system without rotating wave approximation |
| topic | optomechanically induced amplification fast-slow light effect counterrotating term mechanical gain |
| url | https://www.mdpi.com/2304-6732/8/9/384 |
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