Generating photons from vacuum with counter rotating wave interaction
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arXiv
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| Hauptverfasser: | , , , |
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| Format: | Preprint |
| Veröffentlicht: |
2018
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| _version_ | 1866908968111046656 |
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| author | Song, Hai-Jing He, Qi-Kai An, Zheng Zhou, D. L. |
| author_facet | Song, Hai-Jing He, Qi-Kai An, Zheng Zhou, D. L. |
| contents | We propose a bang-bang control scheme to enhance photon generation from the vacuum via the counter-rotating wave (CRW) interaction, and develop a pruning greedy algorithm (PGA) to identify the optimal control sequence. Our numerical results demonstrate that the maximum number of photons generated within a given evolution time is increased by several orders of magnitude compared with that achieved by continuous activation of the CRW interaction. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_1810_04523 |
| institution | arXiv |
| publishDate | 2018 |
| record_format | arxiv |
| spellingShingle | Generating photons from vacuum with counter rotating wave interaction Song, Hai-Jing He, Qi-Kai An, Zheng Zhou, D. L. Quantum Physics We propose a bang-bang control scheme to enhance photon generation from the vacuum via the counter-rotating wave (CRW) interaction, and develop a pruning greedy algorithm (PGA) to identify the optimal control sequence. Our numerical results demonstrate that the maximum number of photons generated within a given evolution time is increased by several orders of magnitude compared with that achieved by continuous activation of the CRW interaction. |
| title | Generating photons from vacuum with counter rotating wave interaction |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/1810.04523 |