Properties of a large volume glow discharge helium plasma by measuring the broadband microwave phase shift in different pressures
A novel type of large cylindrical glow discharge helium plasma with a 50 cm diameter and a 40 cm thickness is presented, which is powered by dual reticular electrodes under an AC source with frequency 20 kHz. Microwave characteristics are studied using vector network analyzer with two broadband ante...
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| Veröffentlicht in: | Physics of plasmas 2016-06, Vol.23 (6) |
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| container_title | Physics of plasmas |
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| creator | Gao, Ruilin Yuan, Chengxun Liu, Sha Yue, Feng Jia, Jieshu Zhou, Zhong-xiang Wu, Jian Li, Hui |
| description | A novel type of large cylindrical glow discharge helium plasma with a 50 cm diameter and a 40 cm thickness is presented, which is powered by dual reticular electrodes under an AC source with frequency 20 kHz. Microwave characteristics are studied using vector network analyzer with two broadband antennae ranging from 2 GHz to 18 GHz to measure the phase shift. The phase shift under varying gas pressure is used to calculate the electron density ne
, which varies from 2.36
×
1016 m−3 to 11.2 × 1016 m−3 under different discharge conditions. The measured results provide a method to diagnose helium plasma with large volume, high pressure, and high collision rate, especially for the condition which the probe is not suitable. |
| doi_str_mv | 10.1063/1.4953099 |
| format | Article |
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, which varies from 2.36
×
1016 m−3 to 11.2 × 1016 m−3 under different discharge conditions. The measured results provide a method to diagnose helium plasma with large volume, high pressure, and high collision rate, especially for the condition which the probe is not suitable.</description><identifier>ISSN: 1070-664X</identifier><identifier>EISSN: 1089-7674</identifier><identifier>DOI: 10.1063/1.4953099</identifier><identifier>CODEN: PHPAEN</identifier><language>eng</language><publisher>Melville: American Institute of Physics</publisher><subject>Broadband ; Collision rates ; Cylindrical plasmas ; Electron density ; Gas pressure ; Glow discharges ; Helium ; Helium plasma ; Network analysers ; Phase shift ; Plasma physics</subject><ispartof>Physics of plasmas, 2016-06, Vol.23 (6)</ispartof><rights>Author(s)</rights><rights>2016 Author(s). Published by AIP Publishing.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c327t-e883475146891775aa3a42d8a0bcadb50534570ec3968cff9e57eb9da82110ca3</citedby><cites>FETCH-LOGICAL-c327t-e883475146891775aa3a42d8a0bcadb50534570ec3968cff9e57eb9da82110ca3</cites><orcidid>0000-0002-2308-6703</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://pubs.aip.org/pop/article-lookup/doi/10.1063/1.4953099$$EHTML$$P50$$Gscitation$$H</linktohtml><link.rule.ids>314,777,781,791,4498,27905,27906,76133</link.rule.ids></links><search><creatorcontrib>Gao, Ruilin</creatorcontrib><creatorcontrib>Yuan, Chengxun</creatorcontrib><creatorcontrib>Liu, Sha</creatorcontrib><creatorcontrib>Yue, Feng</creatorcontrib><creatorcontrib>Jia, Jieshu</creatorcontrib><creatorcontrib>Zhou, Zhong-xiang</creatorcontrib><creatorcontrib>Wu, Jian</creatorcontrib><creatorcontrib>Li, Hui</creatorcontrib><title>Properties of a large volume glow discharge helium plasma by measuring the broadband microwave phase shift in different pressures</title><title>Physics of plasmas</title><description>A novel type of large cylindrical glow discharge helium plasma with a 50 cm diameter and a 40 cm thickness is presented, which is powered by dual reticular electrodes under an AC source with frequency 20 kHz. Microwave characteristics are studied using vector network analyzer with two broadband antennae ranging from 2 GHz to 18 GHz to measure the phase shift. The phase shift under varying gas pressure is used to calculate the electron density ne
, which varies from 2.36
×
1016 m−3 to 11.2 × 1016 m−3 under different discharge conditions. The measured results provide a method to diagnose helium plasma with large volume, high pressure, and high collision rate, especially for the condition which the probe is not suitable.</description><subject>Broadband</subject><subject>Collision rates</subject><subject>Cylindrical plasmas</subject><subject>Electron density</subject><subject>Gas pressure</subject><subject>Glow discharges</subject><subject>Helium</subject><subject>Helium plasma</subject><subject>Network analysers</subject><subject>Phase shift</subject><subject>Plasma physics</subject><issn>1070-664X</issn><issn>1089-7674</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNqdkE9LxDAQxYsouK4e_AYBTwpdk6ZtmqOI_0DQg4K3ME0n2yxtU5N2lz36ze26gndPMwy_eY_3ouic0QWjOb9mi1RmnEp5EM0YLWQscpEe7nZB4zxPP46jkxBWlNI0z4pZ9PXqXY9-sBiIMwRIA36JZO2asUWybNyGVDbo-udaY2PHlvQNhBZIuSUtQhi97ZZkqJGU3kFVQleR1mrvNrBG0tcQkITamoHYbtIyBj12A-k9hukXw2l0ZKAJePY759H7_d3b7WP8_PLwdHvzHGueiCHGouCpyFiaF5IJkQFwSJOqAFrqyTWjGU8zQVFzmRfaGImZwFJWUCSMUQ18Hl3sdXvvPkcMg1q50XeTpUpYwgRjUrCJutxTU4AQPBrVe9uC3ypG1a5hxdRvwxN7tWeDtgMM1nX_g9fO_4Gqrwz_Blxsi-s</recordid><startdate>201606</startdate><enddate>201606</enddate><creator>Gao, Ruilin</creator><creator>Yuan, Chengxun</creator><creator>Liu, Sha</creator><creator>Yue, Feng</creator><creator>Jia, Jieshu</creator><creator>Zhou, Zhong-xiang</creator><creator>Wu, Jian</creator><creator>Li, Hui</creator><general>American Institute of Physics</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0002-2308-6703</orcidid></search><sort><creationdate>201606</creationdate><title>Properties of a large volume glow discharge helium plasma by measuring the broadband microwave phase shift in different pressures</title><author>Gao, Ruilin ; Yuan, Chengxun ; Liu, Sha ; Yue, Feng ; Jia, Jieshu ; Zhou, Zhong-xiang ; Wu, Jian ; Li, Hui</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c327t-e883475146891775aa3a42d8a0bcadb50534570ec3968cff9e57eb9da82110ca3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Broadband</topic><topic>Collision rates</topic><topic>Cylindrical plasmas</topic><topic>Electron density</topic><topic>Gas pressure</topic><topic>Glow discharges</topic><topic>Helium</topic><topic>Helium plasma</topic><topic>Network analysers</topic><topic>Phase shift</topic><topic>Plasma physics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Gao, Ruilin</creatorcontrib><creatorcontrib>Yuan, Chengxun</creatorcontrib><creatorcontrib>Liu, Sha</creatorcontrib><creatorcontrib>Yue, Feng</creatorcontrib><creatorcontrib>Jia, Jieshu</creatorcontrib><creatorcontrib>Zhou, Zhong-xiang</creatorcontrib><creatorcontrib>Wu, Jian</creatorcontrib><creatorcontrib>Li, Hui</creatorcontrib><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Physics of plasmas</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Gao, Ruilin</au><au>Yuan, Chengxun</au><au>Liu, Sha</au><au>Yue, Feng</au><au>Jia, Jieshu</au><au>Zhou, Zhong-xiang</au><au>Wu, Jian</au><au>Li, Hui</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Properties of a large volume glow discharge helium plasma by measuring the broadband microwave phase shift in different pressures</atitle><jtitle>Physics of plasmas</jtitle><date>2016-06</date><risdate>2016</risdate><volume>23</volume><issue>6</issue><issn>1070-664X</issn><eissn>1089-7674</eissn><coden>PHPAEN</coden><abstract>A novel type of large cylindrical glow discharge helium plasma with a 50 cm diameter and a 40 cm thickness is presented, which is powered by dual reticular electrodes under an AC source with frequency 20 kHz. Microwave characteristics are studied using vector network analyzer with two broadband antennae ranging from 2 GHz to 18 GHz to measure the phase shift. The phase shift under varying gas pressure is used to calculate the electron density ne
, which varies from 2.36
×
1016 m−3 to 11.2 × 1016 m−3 under different discharge conditions. The measured results provide a method to diagnose helium plasma with large volume, high pressure, and high collision rate, especially for the condition which the probe is not suitable.</abstract><cop>Melville</cop><pub>American Institute of Physics</pub><doi>10.1063/1.4953099</doi><tpages>5</tpages><orcidid>https://orcid.org/0000-0002-2308-6703</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1070-664X |
| ispartof | Physics of plasmas, 2016-06, Vol.23 (6) |
| issn | 1070-664X 1089-7674 |
| language | eng |
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| source | AIP Journals Complete; Alma/SFX Local Collection |
| subjects | Broadband Collision rates Cylindrical plasmas Electron density Gas pressure Glow discharges Helium Helium plasma Network analysers Phase shift Plasma physics |
| title | Properties of a large volume glow discharge helium plasma by measuring the broadband microwave phase shift in different pressures |
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