Multi-photon processes in the Zeeman structure of atomic Cs trapped in solid helium.
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| Title: | Multi-photon processes in the Zeeman structure of atomic Cs trapped in solid helium. |
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| Authors: | Nettels, D.1 daniel.nettels@unifr.ch, Müller-Siebert, R.1, Ulzega, S.1, Weis, A.1 |
| Source: | Applied Physics B: Lasers & Optics. Nov2003, Vol. 77 Issue 6/7, p563. 8p. |
| Subjects: | Magnetic resonance, Crystalline lens, Cesium, Solid helium, Furnace atomic absorption spectroscopy |
| Abstract: | We report magnetic resonance experiments with optical detection performed on cesium atoms trapped in a crystalline [sup He]matrix. Multi-photon transitions, i.e., processes in which several radio-frequency photons are absorbed simultaneously in a given hyperfine Zeeman multiplet of the ground state, were the central topic of these studies. The long relaxation times of spin coherences of Cs in solid He allow such transitions to be spectrally resolved in fields as low as 1 mT. We observed all allowed multi-photon transitions up to the ΔM=8 transition in the F=4 state. We compare the experimental spectra with theoretical spectra obtained from numerical solutions of the Liouville equation that include optical pumping and the interaction with the static and oscillating fields. Multi-photon transitions may find applications in magnetometry, suppress systematic effects in EDM experiments, and allow the study of relaxation phenomena in doped He crystals. The demonstration of these features is still hindered by inhomogeneous line broadening. [ABSTRACT FROM AUTHOR] |
| Copyright of Applied Physics B: Lasers & Optics is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
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| Items | – Name: Title Label: Title Group: Ti Data: Multi-photon processes in the Zeeman structure of atomic Cs trapped in solid helium. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Nettels%2C+D%2E%22">Nettels, D.</searchLink><relatesTo>1</relatesTo><i> daniel.nettels@unifr.ch</i><br /><searchLink fieldCode="AR" term="%22Müller-Siebert%2C+R%2E%22">Müller-Siebert, R.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Ulzega%2C+S%2E%22">Ulzega, S.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Weis%2C+A%2E%22">Weis, A.</searchLink><relatesTo>1</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Applied+Physics+B%3A+Lasers+%26+Optics%22">Applied Physics B: Lasers & Optics</searchLink>. Nov2003, Vol. 77 Issue 6/7, p563. 8p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Magnetic+resonance%22">Magnetic resonance</searchLink><br /><searchLink fieldCode="DE" term="%22Crystalline+lens%22">Crystalline lens</searchLink><br /><searchLink fieldCode="DE" term="%22Cesium%22">Cesium</searchLink><br /><searchLink fieldCode="DE" term="%22Solid+helium%22">Solid helium</searchLink><br /><searchLink fieldCode="DE" term="%22Furnace+atomic+absorption+spectroscopy%22">Furnace atomic absorption spectroscopy</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: We report magnetic resonance experiments with optical detection performed on cesium atoms trapped in a crystalline [sup He]matrix. Multi-photon transitions, i.e., processes in which several radio-frequency photons are absorbed simultaneously in a given hyperfine Zeeman multiplet of the ground state, were the central topic of these studies. The long relaxation times of spin coherences of Cs in solid He allow such transitions to be spectrally resolved in fields as low as 1 mT. We observed all allowed multi-photon transitions up to the ΔM=8 transition in the F=4 state. We compare the experimental spectra with theoretical spectra obtained from numerical solutions of the Liouville equation that include optical pumping and the interaction with the static and oscillating fields. Multi-photon transitions may find applications in magnetometry, suppress systematic effects in EDM experiments, and allow the study of relaxation phenomena in doped He crystals. The demonstration of these features is still hindered by inhomogeneous line broadening. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Applied Physics B: Lasers & Optics is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1007/s00340-003-1328-y Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 8 StartPage: 563 Subjects: – SubjectFull: Magnetic resonance Type: general – SubjectFull: Crystalline lens Type: general – SubjectFull: Cesium Type: general – SubjectFull: Solid helium Type: general – SubjectFull: Furnace atomic absorption spectroscopy Type: general Titles: – TitleFull: Multi-photon processes in the Zeeman structure of atomic Cs trapped in solid helium. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Nettels, D. – PersonEntity: Name: NameFull: Müller-Siebert, R. – PersonEntity: Name: NameFull: Ulzega, S. – PersonEntity: Name: NameFull: Weis, A. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 11 Text: Nov2003 Type: published Y: 2003 Identifiers: – Type: issn-print Value: 09462171 Numbering: – Type: volume Value: 77 – Type: issue Value: 6/7 Titles: – TitleFull: Applied Physics B: Lasers & Optics Type: main |
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