Powerful second-harmonic gyrotron oscillator
Experimental results from a study of second-harmonic gyrotron oscillator are reported. A steady second-harmonic cavity emission has been observed at 28 GHz and waveguide mode TE/sub 02/. A peak power of approximately 30 MW has been reached with approximately 9% efficiency. For better understanding o...
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| Veröffentlicht in: | IEEE transactions on electron devices 1990-12, Vol.37 (12), p.2629-2633 |
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| container_end_page | 2633 |
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| container_issue | 12 |
| container_start_page | 2629 |
| container_title | IEEE transactions on electron devices |
| container_volume | 37 |
| creator | Nikolov, N.A. Spasovsky, I.P. Kostov, K.G. Velichkov, J.N. Spasov, V.A. Yovchev, I.G. |
| description | Experimental results from a study of second-harmonic gyrotron oscillator are reported. A steady second-harmonic cavity emission has been observed at 28 GHz and waveguide mode TE/sub 02/. A peak power of approximately 30 MW has been reached with approximately 9% efficiency. For better understanding of the generation mechanism additional gyrotron experiments have been carried out with a similar cavity without a cutoff section at the exit, operating at the fundamental cyclotron harmonic.< > |
| doi_str_mv | 10.1109/16.64544 |
| format | Article |
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A steady second-harmonic cavity emission has been observed at 28 GHz and waveguide mode TE/sub 02/. A peak power of approximately 30 MW has been reached with approximately 9% efficiency. For better understanding of the generation mechanism additional gyrotron experiments have been carried out with a similar cavity without a cutoff section at the exit, operating at the fundamental cyclotron harmonic.< ></description><identifier>ISSN: 0018-9383</identifier><identifier>EISSN: 1557-9646</identifier><identifier>DOI: 10.1109/16.64544</identifier><identifier>CODEN: IETDAI</identifier><language>eng</language><publisher>New York, NY: IEEE</publisher><subject>Applied sciences ; Circuit properties ; Cyclotrons ; Electric, optical and optoelectronic circuits ; Electron beams ; Electronics ; Exact sciences and technology ; Frequency ; Gyrotrons ; Magnetic fields ; Masers ; Microwave circuits, microwave integrated circuits, microwave transmission lines, submillimeter wave circuits ; Oscillators ; Pulse generation ; Radiofrequency amplifiers ; Resonance</subject><ispartof>IEEE transactions on electron devices, 1990-12, Vol.37 (12), p.2629-2633</ispartof><rights>1991 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c296t-996d26902bcfbb7bbede4473f0f7da1ac2ac0d26d38cb1c3c4294048ca1991723</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/64544$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,780,784,796,27924,27925,54758</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/64544$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=19624592$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Nikolov, N.A.</creatorcontrib><creatorcontrib>Spasovsky, I.P.</creatorcontrib><creatorcontrib>Kostov, K.G.</creatorcontrib><creatorcontrib>Velichkov, J.N.</creatorcontrib><creatorcontrib>Spasov, V.A.</creatorcontrib><creatorcontrib>Yovchev, I.G.</creatorcontrib><title>Powerful second-harmonic gyrotron oscillator</title><title>IEEE transactions on electron devices</title><addtitle>TED</addtitle><description>Experimental results from a study of second-harmonic gyrotron oscillator are reported. A steady second-harmonic cavity emission has been observed at 28 GHz and waveguide mode TE/sub 02/. A peak power of approximately 30 MW has been reached with approximately 9% efficiency. For better understanding of the generation mechanism additional gyrotron experiments have been carried out with a similar cavity without a cutoff section at the exit, operating at the fundamental cyclotron harmonic.< ></description><subject>Applied sciences</subject><subject>Circuit properties</subject><subject>Cyclotrons</subject><subject>Electric, optical and optoelectronic circuits</subject><subject>Electron beams</subject><subject>Electronics</subject><subject>Exact sciences and technology</subject><subject>Frequency</subject><subject>Gyrotrons</subject><subject>Magnetic fields</subject><subject>Masers</subject><subject>Microwave circuits, microwave integrated circuits, microwave transmission lines, submillimeter wave circuits</subject><subject>Oscillators</subject><subject>Pulse generation</subject><subject>Radiofrequency amplifiers</subject><subject>Resonance</subject><issn>0018-9383</issn><issn>1557-9646</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1990</creationdate><recordtype>article</recordtype><recordid>eNqF0E1LxDAQBuAgCtZV8OqtF8WDXfOd5iiLX7CgBz2HdJpopW3WpIvsv7drFz16GoZ5eBlehE4JnhOC9TWRc8kF53soI0KoQksu91GGMSkLzUp2iI5S-hhXyTnN0NVz-HLRr9s8OQh9Xbzb2IW-gfxtE8MQQ5-HBE3b2iHEY3TgbZvcyW7O0Ovd7cvioVg-3T8ubpYFUC2HQmtZU6kxrcBXlaoqVzvOFfPYq9oSC9QCHkXNSqgIMOBUc8xLsERroiiboYspdxXD59qlwXRNAjc-0buwToaWQkhB2P9QlAIzpUZ4OUGIIaXovFnFprNxYwg2294Mkeant5Ge7zJtAtv6aHto0p_XknKht0-eTa5xzv2ep4xvU6d0Hw</recordid><startdate>19901201</startdate><enddate>19901201</enddate><creator>Nikolov, N.A.</creator><creator>Spasovsky, I.P.</creator><creator>Kostov, K.G.</creator><creator>Velichkov, J.N.</creator><creator>Spasov, V.A.</creator><creator>Yovchev, I.G.</creator><general>IEEE</general><general>Institute of Electrical and Electronics Engineers</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope><scope>7SP</scope></search><sort><creationdate>19901201</creationdate><title>Powerful second-harmonic gyrotron oscillator</title><author>Nikolov, N.A. ; Spasovsky, I.P. ; Kostov, K.G. ; Velichkov, J.N. ; Spasov, V.A. ; Yovchev, I.G.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c296t-996d26902bcfbb7bbede4473f0f7da1ac2ac0d26d38cb1c3c4294048ca1991723</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1990</creationdate><topic>Applied sciences</topic><topic>Circuit properties</topic><topic>Cyclotrons</topic><topic>Electric, optical and optoelectronic circuits</topic><topic>Electron beams</topic><topic>Electronics</topic><topic>Exact sciences and technology</topic><topic>Frequency</topic><topic>Gyrotrons</topic><topic>Magnetic fields</topic><topic>Masers</topic><topic>Microwave circuits, microwave integrated circuits, microwave transmission lines, submillimeter wave circuits</topic><topic>Oscillators</topic><topic>Pulse generation</topic><topic>Radiofrequency amplifiers</topic><topic>Resonance</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Nikolov, N.A.</creatorcontrib><creatorcontrib>Spasovsky, I.P.</creatorcontrib><creatorcontrib>Kostov, K.G.</creatorcontrib><creatorcontrib>Velichkov, J.N.</creatorcontrib><creatorcontrib>Spasov, V.A.</creatorcontrib><creatorcontrib>Yovchev, I.G.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Electronics & Communications Abstracts</collection><jtitle>IEEE transactions on electron devices</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Nikolov, N.A.</au><au>Spasovsky, I.P.</au><au>Kostov, K.G.</au><au>Velichkov, J.N.</au><au>Spasov, V.A.</au><au>Yovchev, I.G.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Powerful second-harmonic gyrotron oscillator</atitle><jtitle>IEEE transactions on electron devices</jtitle><stitle>TED</stitle><date>1990-12-01</date><risdate>1990</risdate><volume>37</volume><issue>12</issue><spage>2629</spage><epage>2633</epage><pages>2629-2633</pages><issn>0018-9383</issn><eissn>1557-9646</eissn><coden>IETDAI</coden><abstract>Experimental results from a study of second-harmonic gyrotron oscillator are reported. A steady second-harmonic cavity emission has been observed at 28 GHz and waveguide mode TE/sub 02/. A peak power of approximately 30 MW has been reached with approximately 9% efficiency. For better understanding of the generation mechanism additional gyrotron experiments have been carried out with a similar cavity without a cutoff section at the exit, operating at the fundamental cyclotron harmonic.< ></abstract><cop>New York, NY</cop><pub>IEEE</pub><doi>10.1109/16.64544</doi><tpages>5</tpages></addata></record> |
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| identifier | ISSN: 0018-9383 |
| ispartof | IEEE transactions on electron devices, 1990-12, Vol.37 (12), p.2629-2633 |
| issn | 0018-9383 1557-9646 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_28556513 |
| source | IEEE Electronic Library (IEL) |
| subjects | Applied sciences Circuit properties Cyclotrons Electric, optical and optoelectronic circuits Electron beams Electronics Exact sciences and technology Frequency Gyrotrons Magnetic fields Masers Microwave circuits, microwave integrated circuits, microwave transmission lines, submillimeter wave circuits Oscillators Pulse generation Radiofrequency amplifiers Resonance |
| title | Powerful second-harmonic gyrotron oscillator |
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