Diagnostics of a Diluted Ultracold Plasma Using the Autoionization Effect of Rydberg States of 40Ca Atoms
A sensitive method to study a dilute ultracold plasma based on the autoionization resonances of Rydberg atoms is demonstrated. Ultracold 40 Ca Rydberg atoms are prepared in a continuously operating magneto-optical trap. A method that allows the detection of the plasma with ion and electron densities...
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| Veröffentlicht in: | JETP letters 2021, Vol.113 (2), p.82-85 |
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| creator | Zelener, B. B. Vilshanskaya, E. V. Saakyan, S. A. Sautenkov, V. A. Zelener, B. V. Fortov, V. E. |
| description | A sensitive method to study a dilute ultracold plasma based on the autoionization resonances of Rydberg atoms is demonstrated. Ultracold
40
Ca Rydberg atoms are prepared in a continuously operating magneto-optical trap. A method that allows the detection of the plasma with ion and electron densities below 10
9
m
–3
is shown. Experimental studies of resonances at the two-photon
Rydberg transition have been carried out using 672 and 798 nm resonant laser beams. The autoionization resonance is observed during fluorescence of single-charged
40
Ca ions at a wavelength of 397 nm. The dependence of the amplitude of autoionization resonance on the density of ions in the continuously generated ultracold plasma is obtained. |
| doi_str_mv | 10.1134/S0021364021020107 |
| format | Article |
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40
Ca Rydberg atoms are prepared in a continuously operating magneto-optical trap. A method that allows the detection of the plasma with ion and electron densities below 10
9
m
–3
is shown. Experimental studies of resonances at the two-photon
Rydberg transition have been carried out using 672 and 798 nm resonant laser beams. The autoionization resonance is observed during fluorescence of single-charged
40
Ca ions at a wavelength of 397 nm. The dependence of the amplitude of autoionization resonance on the density of ions in the continuously generated ultracold plasma is obtained.</description><identifier>ISSN: 0021-3640</identifier><identifier>EISSN: 1090-6487</identifier><identifier>DOI: 10.1134/S0021364021020107</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Atomic ; Autoionization ; Biological and Medical Physics ; Biophysics ; Calcium isotopes ; Dilution ; Fluorescence ; Hydro- and Gas Dynamics ; Ion beams ; Laser beams ; Molecular ; Optical and Plasma Physics ; Particle and Nuclear Physics ; Physics ; Physics and Astronomy ; Plasma ; Quantum Information Technology ; Resonance ; Rydberg states ; Solid State Physics ; Spintronics</subject><ispartof>JETP letters, 2021, Vol.113 (2), p.82-85</ispartof><rights>Pleiades Publishing, Inc. 2021. ISSN 0021-3640, JETP Letters, 2021, Vol. 113, No. 2, pp. 82–85. © Pleiades Publishing, Inc., 2021. Russian Text © The Author(s), 2021, published in Pis’ma v Zhurnal Eksperimental’noi i Teoreticheskoi Fiziki, 2021, Vol. 113, No. 2, pp. 92–95.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c1617-4f15196cc1d2ca77694f45f74656d1a894f26d825a3d14acb21345dc7ba6ab193</citedby><cites>FETCH-LOGICAL-c1617-4f15196cc1d2ca77694f45f74656d1a894f26d825a3d14acb21345dc7ba6ab193</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1134/S0021364021020107$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1134/S0021364021020107$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Zelener, B. B.</creatorcontrib><creatorcontrib>Vilshanskaya, E. V.</creatorcontrib><creatorcontrib>Saakyan, S. A.</creatorcontrib><creatorcontrib>Sautenkov, V. A.</creatorcontrib><creatorcontrib>Zelener, B. V.</creatorcontrib><creatorcontrib>Fortov, V. E.</creatorcontrib><title>Diagnostics of a Diluted Ultracold Plasma Using the Autoionization Effect of Rydberg States of 40Ca Atoms</title><title>JETP letters</title><addtitle>Jetp Lett</addtitle><description>A sensitive method to study a dilute ultracold plasma based on the autoionization resonances of Rydberg atoms is demonstrated. Ultracold
40
Ca Rydberg atoms are prepared in a continuously operating magneto-optical trap. A method that allows the detection of the plasma with ion and electron densities below 10
9
m
–3
is shown. Experimental studies of resonances at the two-photon
Rydberg transition have been carried out using 672 and 798 nm resonant laser beams. The autoionization resonance is observed during fluorescence of single-charged
40
Ca ions at a wavelength of 397 nm. The dependence of the amplitude of autoionization resonance on the density of ions in the continuously generated ultracold plasma is obtained.</description><subject>Atomic</subject><subject>Autoionization</subject><subject>Biological and Medical Physics</subject><subject>Biophysics</subject><subject>Calcium isotopes</subject><subject>Dilution</subject><subject>Fluorescence</subject><subject>Hydro- and Gas Dynamics</subject><subject>Ion beams</subject><subject>Laser beams</subject><subject>Molecular</subject><subject>Optical and Plasma Physics</subject><subject>Particle and Nuclear Physics</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Plasma</subject><subject>Quantum Information Technology</subject><subject>Resonance</subject><subject>Rydberg states</subject><subject>Solid State Physics</subject><subject>Spintronics</subject><issn>0021-3640</issn><issn>1090-6487</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNp1UMlOwzAQtRBIlMIHcLPEOeBJHDs5Vm1ZpEogSs-R4yW4SuNiO4fy9SQUiQPiMk-jt4zmIXQN5BYgo3drQlLIGB0mSQkQfoImQEqSMFrwUzQZ6WTkz9FFCFtCAIqMT5BdWNF0LkQrA3YGC7ywbR-1wps2eiFdq_BLK8JO4E2wXYPju8azPjrrOvsp4gB4aYyWcXS_HlStfYPXUUT9nUfJXOBZdLtwic6MaIO--sEp2twv3-aPyer54Wk-WyUSGPCEGsihZFKCSqXgnJXU0NxwynKmQBTDmjJVpLnIFFAh6-FtmivJa8FEDWU2RTfH3L13H70Osdq63nfDySrNCeekBJYOKjiqpHcheG2qvbc74Q8VkGpstPrT6OBJj54waLtG-9_k_01fEgN2Ig</recordid><startdate>2021</startdate><enddate>2021</enddate><creator>Zelener, B. B.</creator><creator>Vilshanskaya, E. V.</creator><creator>Saakyan, S. A.</creator><creator>Sautenkov, V. A.</creator><creator>Zelener, B. V.</creator><creator>Fortov, V. E.</creator><general>Pleiades Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>2021</creationdate><title>Diagnostics of a Diluted Ultracold Plasma Using the Autoionization Effect of Rydberg States of 40Ca Atoms</title><author>Zelener, B. B. ; Vilshanskaya, E. V. ; Saakyan, S. A. ; Sautenkov, V. A. ; Zelener, B. V. ; Fortov, V. E.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c1617-4f15196cc1d2ca77694f45f74656d1a894f26d825a3d14acb21345dc7ba6ab193</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Atomic</topic><topic>Autoionization</topic><topic>Biological and Medical Physics</topic><topic>Biophysics</topic><topic>Calcium isotopes</topic><topic>Dilution</topic><topic>Fluorescence</topic><topic>Hydro- and Gas Dynamics</topic><topic>Ion beams</topic><topic>Laser beams</topic><topic>Molecular</topic><topic>Optical and Plasma Physics</topic><topic>Particle and Nuclear Physics</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Plasma</topic><topic>Quantum Information Technology</topic><topic>Resonance</topic><topic>Rydberg states</topic><topic>Solid State Physics</topic><topic>Spintronics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zelener, B. B.</creatorcontrib><creatorcontrib>Vilshanskaya, E. V.</creatorcontrib><creatorcontrib>Saakyan, S. A.</creatorcontrib><creatorcontrib>Sautenkov, V. A.</creatorcontrib><creatorcontrib>Zelener, B. V.</creatorcontrib><creatorcontrib>Fortov, V. E.</creatorcontrib><collection>CrossRef</collection><jtitle>JETP letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zelener, B. B.</au><au>Vilshanskaya, E. V.</au><au>Saakyan, S. A.</au><au>Sautenkov, V. A.</au><au>Zelener, B. V.</au><au>Fortov, V. E.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Diagnostics of a Diluted Ultracold Plasma Using the Autoionization Effect of Rydberg States of 40Ca Atoms</atitle><jtitle>JETP letters</jtitle><stitle>Jetp Lett</stitle><date>2021</date><risdate>2021</risdate><volume>113</volume><issue>2</issue><spage>82</spage><epage>85</epage><pages>82-85</pages><issn>0021-3640</issn><eissn>1090-6487</eissn><abstract>A sensitive method to study a dilute ultracold plasma based on the autoionization resonances of Rydberg atoms is demonstrated. Ultracold
40
Ca Rydberg atoms are prepared in a continuously operating magneto-optical trap. A method that allows the detection of the plasma with ion and electron densities below 10
9
m
–3
is shown. Experimental studies of resonances at the two-photon
Rydberg transition have been carried out using 672 and 798 nm resonant laser beams. The autoionization resonance is observed during fluorescence of single-charged
40
Ca ions at a wavelength of 397 nm. The dependence of the amplitude of autoionization resonance on the density of ions in the continuously generated ultracold plasma is obtained.</abstract><cop>Moscow</cop><pub>Pleiades Publishing</pub><doi>10.1134/S0021364021020107</doi><tpages>4</tpages></addata></record> |
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| language | eng |
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| subjects | Atomic Autoionization Biological and Medical Physics Biophysics Calcium isotopes Dilution Fluorescence Hydro- and Gas Dynamics Ion beams Laser beams Molecular Optical and Plasma Physics Particle and Nuclear Physics Physics Physics and Astronomy Plasma Quantum Information Technology Resonance Rydberg states Solid State Physics Spintronics |
| title | Diagnostics of a Diluted Ultracold Plasma Using the Autoionization Effect of Rydberg States of 40Ca Atoms |
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