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Atom-Based Sensing of Weak Radio Frequency Electric Fields Using Homodyne Readout
We utilize a homodyne detection technique to achieve a new sensitivity limit for atom-based, absolute radio-frequency electric field sensing of 5 μV cm(−1) Hz(−1/2). A Mach-Zehnder interferometer is used for the homodyne detection. With the increased sensitivity, we investigate the dominant dephasin...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group
2017
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5317166/ https://www.ncbi.nlm.nih.gov/pubmed/28218308 http://dx.doi.org/10.1038/srep42981 |