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| Auteurs principaux: | , , , , , , , |
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| Format: | Preprint |
| Publié: |
2024
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| Sujets: | |
| Accès en ligne: | https://arxiv.org/abs/2405.03618 |
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| _version_ | 1866917797145083904 |
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| author | Trinh, Duc-Anh V., Adwaith K. Branco, Mickael Rouxel, Aliénor Welinski, Sacha Berger, Perrine Goldfarb, Fabienne Bretenaker, Fabien |
| author_facet | Trinh, Duc-Anh V., Adwaith K. Branco, Mickael Rouxel, Aliénor Welinski, Sacha Berger, Perrine Goldfarb, Fabienne Bretenaker, Fabien |
| contents | We propose and demonstrate a modulation transfer protocol to increase the detection sensitivity of a Rydberg RF receiver to fields out of resonance from the transition between Rydberg levels. This protocol is based on a phase modulation of the control field used to create the Electromagnetically Induced Transparency (EIT) signal. The nonlinear wave-mixing of the multi-component coupling laser and the probe laser transfers the modulation to the probe laser, which is used for RF-field detection. The measurements compare well with semi-classical simulations of atom-light interaction and show an improvement in the RF bandwidth of the sensor and an improved sensitivity of the response to weak fields. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2405_03618 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Modulation transfer protocol for Rydberg RF receivers Trinh, Duc-Anh V., Adwaith K. Branco, Mickael Rouxel, Aliénor Welinski, Sacha Berger, Perrine Goldfarb, Fabienne Bretenaker, Fabien Quantum Physics Atomic Physics We propose and demonstrate a modulation transfer protocol to increase the detection sensitivity of a Rydberg RF receiver to fields out of resonance from the transition between Rydberg levels. This protocol is based on a phase modulation of the control field used to create the Electromagnetically Induced Transparency (EIT) signal. The nonlinear wave-mixing of the multi-component coupling laser and the probe laser transfers the modulation to the probe laser, which is used for RF-field detection. The measurements compare well with semi-classical simulations of atom-light interaction and show an improvement in the RF bandwidth of the sensor and an improved sensitivity of the response to weak fields. |
| title | Modulation transfer protocol for Rydberg RF receivers |
| topic | Quantum Physics Atomic Physics |
| url | https://arxiv.org/abs/2405.03618 |