Spectral Characteristics of THz CW Clinotrons
The spectral properties of terahertz (THz) continuous-wave (CW) clinotrons have been studied both theoretically and experimentally. The resonant properties of clinotrons having strong influence on the spectral linewidth have been analyzed both for the frequencies below 150 GHz where resonances are d...
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Veröffentlicht in: | IEEE transactions on electron devices 2020-12, Vol.67 (12), p.5766-5770 |
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creator | Ponomarenko, Sergey S. Likhachev, Alexander A. Stoyanova, Viktoriia V. Kovshov, Yurii S. Vlasenko, Sergey A. Kishko, Sergey A. Khutoryan, Eduard M. Kuleshov, Alexei N. |
description | The spectral properties of terahertz (THz) continuous-wave (CW) clinotrons have been studied both theoretically and experimentally. The resonant properties of clinotrons having strong influence on the spectral linewidth have been analyzed both for the frequencies below 150 GHz where resonances are determined by reflections of surface wave, and for THz tubes where resonances are caused mainly by the effect of mode transformations in oversized cavities. The influence of beam voltage ripples in THz clinotron on spectral line broadening has been studied and discussed. The clinotron spectral linewidth of 1.18 MHz has been demonstrated at 346.4 GHz with the output power of 100 mW when the output voltage stability of high-voltage power supply (HVPS) was 5 ppm. |
doi_str_mv | 10.1109/TED.2020.3032940 |
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The resonant properties of clinotrons having strong influence on the spectral linewidth have been analyzed both for the frequencies below 150 GHz where resonances are determined by reflections of surface wave, and for THz tubes where resonances are caused mainly by the effect of mode transformations in oversized cavities. The influence of beam voltage ripples in THz clinotron on spectral line broadening has been studied and discussed. The clinotron spectral linewidth of 1.18 MHz has been demonstrated at 346.4 GHz with the output power of 100 mW when the output voltage stability of high-voltage power supply (HVPS) was 5 ppm.</description><identifier>ISSN: 0018-9383</identifier><identifier>EISSN: 1557-9646</identifier><identifier>DOI: 10.1109/TED.2020.3032940</identifier><identifier>CODEN: IETDAI</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Acceleration ; Backward wave oscillator (BWO) ; beam voltage ripples ; clinotron ; Continuous radiation ; Electric power supplies ; Line broadening ; Line spectra ; oscillation spectra ; Oscillators ; Power generation ; Resonant frequency ; Stability analysis ; Surface waves ; terahertz (THz) radiation ; Tubes ; Voltage measurement ; Voltage stability</subject><ispartof>IEEE transactions on electron devices, 2020-12, Vol.67 (12), p.5766-5770</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2020</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c291t-9736d1e9330ae8d7c705b398fafe7f4df2999333c694144eb6daeb81c876be3e3</citedby><cites>FETCH-LOGICAL-c291t-9736d1e9330ae8d7c705b398fafe7f4df2999333c694144eb6daeb81c876be3e3</cites><orcidid>0000-0002-3484-5787 ; 0000-0002-0727-7753 ; 0000-0001-7939-3641 ; 0000-0002-6993-9329</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/9248643$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,776,780,792,27903,27904,54736</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/9248643$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Ponomarenko, Sergey S.</creatorcontrib><creatorcontrib>Likhachev, Alexander A.</creatorcontrib><creatorcontrib>Stoyanova, Viktoriia V.</creatorcontrib><creatorcontrib>Kovshov, Yurii S.</creatorcontrib><creatorcontrib>Vlasenko, Sergey A.</creatorcontrib><creatorcontrib>Kishko, Sergey A.</creatorcontrib><creatorcontrib>Khutoryan, Eduard M.</creatorcontrib><creatorcontrib>Kuleshov, Alexei N.</creatorcontrib><title>Spectral Characteristics of THz CW Clinotrons</title><title>IEEE transactions on electron devices</title><addtitle>TED</addtitle><description>The spectral properties of terahertz (THz) continuous-wave (CW) clinotrons have been studied both theoretically and experimentally. The resonant properties of clinotrons having strong influence on the spectral linewidth have been analyzed both for the frequencies below 150 GHz where resonances are determined by reflections of surface wave, and for THz tubes where resonances are caused mainly by the effect of mode transformations in oversized cavities. The influence of beam voltage ripples in THz clinotron on spectral line broadening has been studied and discussed. The clinotron spectral linewidth of 1.18 MHz has been demonstrated at 346.4 GHz with the output power of 100 mW when the output voltage stability of high-voltage power supply (HVPS) was 5 ppm.</description><subject>Acceleration</subject><subject>Backward wave oscillator (BWO)</subject><subject>beam voltage ripples</subject><subject>clinotron</subject><subject>Continuous radiation</subject><subject>Electric power supplies</subject><subject>Line broadening</subject><subject>Line spectra</subject><subject>oscillation spectra</subject><subject>Oscillators</subject><subject>Power generation</subject><subject>Resonant frequency</subject><subject>Stability analysis</subject><subject>Surface waves</subject><subject>terahertz (THz) radiation</subject><subject>Tubes</subject><subject>Voltage measurement</subject><subject>Voltage stability</subject><issn>0018-9383</issn><issn>1557-9646</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kE1Lw0AQhhdRsFbvgpeA58Tdnc1-HCW2Vih4MOJx2WxmMaU2dTc96K83JcXT8DLPOwMPIbeMFoxR81AvngpOOS2AAjeCnpEZK0uVGynkOZlRynRuQMMluUppM0YpBJ-R_G2Pfohum1WfLjo_YOzS0PmU9SGrV79Z9ZFV227XD7HfpWtyEdw24c1pzsn7clFXq3z9-vxSPa5zzw0bcqNAtgwNAHWoW-UVLRswOriAKog2cGPGJXhpBBMCG9k6bDTzWskGAWFO7qe7-9h_HzANdtMf4m58abmQpQClORspOlE-9ilFDHYfuy8Xfyyj9ijFjlLsUYo9SRkrd1OlQ8R_3HChpQD4A-HWW7U</recordid><startdate>20201201</startdate><enddate>20201201</enddate><creator>Ponomarenko, Sergey S.</creator><creator>Likhachev, Alexander A.</creator><creator>Stoyanova, Viktoriia V.</creator><creator>Kovshov, Yurii S.</creator><creator>Vlasenko, Sergey A.</creator><creator>Kishko, Sergey A.</creator><creator>Khutoryan, Eduard M.</creator><creator>Kuleshov, Alexei N.</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. 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The resonant properties of clinotrons having strong influence on the spectral linewidth have been analyzed both for the frequencies below 150 GHz where resonances are determined by reflections of surface wave, and for THz tubes where resonances are caused mainly by the effect of mode transformations in oversized cavities. The influence of beam voltage ripples in THz clinotron on spectral line broadening has been studied and discussed. The clinotron spectral linewidth of 1.18 MHz has been demonstrated at 346.4 GHz with the output power of 100 mW when the output voltage stability of high-voltage power supply (HVPS) was 5 ppm.</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/TED.2020.3032940</doi><tpages>5</tpages><orcidid>https://orcid.org/0000-0002-3484-5787</orcidid><orcidid>https://orcid.org/0000-0002-0727-7753</orcidid><orcidid>https://orcid.org/0000-0001-7939-3641</orcidid><orcidid>https://orcid.org/0000-0002-6993-9329</orcidid></addata></record> |
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subjects | Acceleration Backward wave oscillator (BWO) beam voltage ripples clinotron Continuous radiation Electric power supplies Line broadening Line spectra oscillation spectra Oscillators Power generation Resonant frequency Stability analysis Surface waves terahertz (THz) radiation Tubes Voltage measurement Voltage stability |
title | Spectral Characteristics of THz CW Clinotrons |
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