Microwave amplification with an intense relativistic electron beam
A linear microwave amplifier has been constructed using an intense relativistic electron beam (5 kA, 1.2 MV) as the active medium. Stable amplification of an externally applied 100-kW signal at ∼ 3-cm wavelength has been demonstrated with a spatial growth rate of 1 dB/cm and an over-all gain in this...
Gespeichert in:
Veröffentlicht in: | J. Appl. Phys., v. 46, no. 9, pp. 3800-3805 v. 46, no. 9, pp. 3800-3805, 1975-09, Vol.46 (9), p.3800-3805 |
---|---|
Hauptverfasser: | , , , , |
Format: | Artikel |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
container_end_page | 3805 |
---|---|
container_issue | 9 |
container_start_page | 3800 |
container_title | J. Appl. Phys., v. 46, no. 9, pp. 3800-3805 |
container_volume | 46 |
creator | Granatstein, V. L. Sprangle, P. Herndon, M. Parker, R. K. Schlesinger, S. P. |
description | A linear microwave amplifier has been constructed using an intense relativistic electron beam (5 kA, 1.2 MV) as the active medium. Stable amplification of an externally applied 100-kW signal at ∼ 3-cm wavelength has been demonstrated with a spatial growth rate of 1 dB/cm and an over-all gain in this single-stage device of 16 dB. The amplifier appears to be a very wide band device having a bandwidth extending over several gigahertz. The measured characteristics of the amplifier have been compared with theoretical predictions for the relativistic electron cyclotron instability. Measurements of both the variation of amplifier gain with magnetic field strength and the linear spatial growth rate are in reasonable agreement with theoretical predictions. |
doi_str_mv | 10.1063/1.322166 |
format | Article |
fullrecord | <record><control><sourceid>proquest_osti_</sourceid><recordid>TN_cdi_proquest_miscellaneous_22380475</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>22380475</sourcerecordid><originalsourceid>FETCH-LOGICAL-c283t-6065ce3d11708a6a5023864056668877a1b04f2db41c2f3b955f5a843a7faaa13</originalsourceid><addsrcrecordid>eNotkEtPwzAQhC0EEuUh8RMiDohLyq4dP3KEipdUxAXO1sZ1VKM0KbHbin-PUTjtYT7NzA5jVwhzBCXucC44R6WO2AzB1KWWEo7ZDIBjaWpdn7KzGL8AEI2oZ-zhLbhxONDeF7TZdqENjlIY-uIQ0rqgvgh98n30xei7LOxDTMEVvvMujZlqPG0u2ElLXfSX__ecfT49fixeyuX78-viflk6bkQqFSjpvFghajCkSAIXRlUglVLGaE3YQNXyVVOh461oailbSaYSpFsiQnHOriffIXew0YXk3doNfZ-72AorqUBn6GaCtuPwvfMx2U2Izncd9X7YRctzKFRaZvB2AvP7MY6-tdsxbGj8sQj2b0mLdlpS_AJdLGQZ</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>22380475</pqid></control><display><type>article</type><title>Microwave amplification with an intense relativistic electron beam</title><source>AIP Digital Archive</source><creator>Granatstein, V. L. ; Sprangle, P. ; Herndon, M. ; Parker, R. K. ; Schlesinger, S. P.</creator><creatorcontrib>Granatstein, V. L. ; Sprangle, P. ; Herndon, M. ; Parker, R. K. ; Schlesinger, S. P. ; Naval Research Laboratory, Washington, D. C. 20375</creatorcontrib><description>A linear microwave amplifier has been constructed using an intense relativistic electron beam (5 kA, 1.2 MV) as the active medium. Stable amplification of an externally applied 100-kW signal at ∼ 3-cm wavelength has been demonstrated with a spatial growth rate of 1 dB/cm and an over-all gain in this single-stage device of 16 dB. The amplifier appears to be a very wide band device having a bandwidth extending over several gigahertz. The measured characteristics of the amplifier have been compared with theoretical predictions for the relativistic electron cyclotron instability. Measurements of both the variation of amplifier gain with magnetic field strength and the linear spatial growth rate are in reasonable agreement with theoretical predictions.</description><identifier>ISSN: 0021-8979</identifier><identifier>EISSN: 1089-7550</identifier><identifier>DOI: 10.1063/1.322166</identifier><language>eng</language><publisher>United States</publisher><subject>700108 -Fusion Energy-Plasma Research-Plasma Wave Phenomena ; CYCLOTRON INSTABILITY ; ELECTRON BEAMS ; GAIN ; INSTABILITY GROWTH RATES ; MAGNETIC FIELDS ; MICROWAVE AMPLIFIERS- RELATIVISTIC PLASMA ; N70900 -Physics-Controlled Thermonuclear Research-Wave Phenomena ; RELATIVISTIC RANGE</subject><ispartof>J. Appl. Phys., v. 46, no. 9, pp. 3800-3805, 1975-09, Vol.46 (9), p.3800-3805</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c283t-6065ce3d11708a6a5023864056668877a1b04f2db41c2f3b955f5a843a7faaa13</citedby><cites>FETCH-LOGICAL-c283t-6065ce3d11708a6a5023864056668877a1b04f2db41c2f3b955f5a843a7faaa13</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,881,27901,27902</link.rule.ids><backlink>$$Uhttps://www.osti.gov/biblio/4145607$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Granatstein, V. L.</creatorcontrib><creatorcontrib>Sprangle, P.</creatorcontrib><creatorcontrib>Herndon, M.</creatorcontrib><creatorcontrib>Parker, R. K.</creatorcontrib><creatorcontrib>Schlesinger, S. P.</creatorcontrib><creatorcontrib>Naval Research Laboratory, Washington, D. C. 20375</creatorcontrib><title>Microwave amplification with an intense relativistic electron beam</title><title>J. Appl. Phys., v. 46, no. 9, pp. 3800-3805</title><description>A linear microwave amplifier has been constructed using an intense relativistic electron beam (5 kA, 1.2 MV) as the active medium. Stable amplification of an externally applied 100-kW signal at ∼ 3-cm wavelength has been demonstrated with a spatial growth rate of 1 dB/cm and an over-all gain in this single-stage device of 16 dB. The amplifier appears to be a very wide band device having a bandwidth extending over several gigahertz. The measured characteristics of the amplifier have been compared with theoretical predictions for the relativistic electron cyclotron instability. Measurements of both the variation of amplifier gain with magnetic field strength and the linear spatial growth rate are in reasonable agreement with theoretical predictions.</description><subject>700108 -Fusion Energy-Plasma Research-Plasma Wave Phenomena</subject><subject>CYCLOTRON INSTABILITY</subject><subject>ELECTRON BEAMS</subject><subject>GAIN</subject><subject>INSTABILITY GROWTH RATES</subject><subject>MAGNETIC FIELDS</subject><subject>MICROWAVE AMPLIFIERS- RELATIVISTIC PLASMA</subject><subject>N70900 -Physics-Controlled Thermonuclear Research-Wave Phenomena</subject><subject>RELATIVISTIC RANGE</subject><issn>0021-8979</issn><issn>1089-7550</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1975</creationdate><recordtype>article</recordtype><recordid>eNotkEtPwzAQhC0EEuUh8RMiDohLyq4dP3KEipdUxAXO1sZ1VKM0KbHbin-PUTjtYT7NzA5jVwhzBCXucC44R6WO2AzB1KWWEo7ZDIBjaWpdn7KzGL8AEI2oZ-zhLbhxONDeF7TZdqENjlIY-uIQ0rqgvgh98n30xei7LOxDTMEVvvMujZlqPG0u2ElLXfSX__ecfT49fixeyuX78-viflk6bkQqFSjpvFghajCkSAIXRlUglVLGaE3YQNXyVVOh461oailbSaYSpFsiQnHOriffIXew0YXk3doNfZ-72AorqUBn6GaCtuPwvfMx2U2Izncd9X7YRctzKFRaZvB2AvP7MY6-tdsxbGj8sQj2b0mLdlpS_AJdLGQZ</recordid><startdate>19750901</startdate><enddate>19750901</enddate><creator>Granatstein, V. L.</creator><creator>Sprangle, P.</creator><creator>Herndon, M.</creator><creator>Parker, R. K.</creator><creator>Schlesinger, S. P.</creator><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope><scope>OTOTI</scope></search><sort><creationdate>19750901</creationdate><title>Microwave amplification with an intense relativistic electron beam</title><author>Granatstein, V. L. ; Sprangle, P. ; Herndon, M. ; Parker, R. K. ; Schlesinger, S. P.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c283t-6065ce3d11708a6a5023864056668877a1b04f2db41c2f3b955f5a843a7faaa13</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1975</creationdate><topic>700108 -Fusion Energy-Plasma Research-Plasma Wave Phenomena</topic><topic>CYCLOTRON INSTABILITY</topic><topic>ELECTRON BEAMS</topic><topic>GAIN</topic><topic>INSTABILITY GROWTH RATES</topic><topic>MAGNETIC FIELDS</topic><topic>MICROWAVE AMPLIFIERS- RELATIVISTIC PLASMA</topic><topic>N70900 -Physics-Controlled Thermonuclear Research-Wave Phenomena</topic><topic>RELATIVISTIC RANGE</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Granatstein, V. L.</creatorcontrib><creatorcontrib>Sprangle, P.</creatorcontrib><creatorcontrib>Herndon, M.</creatorcontrib><creatorcontrib>Parker, R. K.</creatorcontrib><creatorcontrib>Schlesinger, S. P.</creatorcontrib><creatorcontrib>Naval Research Laboratory, Washington, D. C. 20375</creatorcontrib><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>OSTI.GOV</collection><jtitle>J. Appl. Phys., v. 46, no. 9, pp. 3800-3805</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Granatstein, V. L.</au><au>Sprangle, P.</au><au>Herndon, M.</au><au>Parker, R. K.</au><au>Schlesinger, S. P.</au><aucorp>Naval Research Laboratory, Washington, D. C. 20375</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Microwave amplification with an intense relativistic electron beam</atitle><jtitle>J. Appl. Phys., v. 46, no. 9, pp. 3800-3805</jtitle><date>1975-09-01</date><risdate>1975</risdate><volume>46</volume><issue>9</issue><spage>3800</spage><epage>3805</epage><pages>3800-3805</pages><issn>0021-8979</issn><eissn>1089-7550</eissn><abstract>A linear microwave amplifier has been constructed using an intense relativistic electron beam (5 kA, 1.2 MV) as the active medium. Stable amplification of an externally applied 100-kW signal at ∼ 3-cm wavelength has been demonstrated with a spatial growth rate of 1 dB/cm and an over-all gain in this single-stage device of 16 dB. The amplifier appears to be a very wide band device having a bandwidth extending over several gigahertz. The measured characteristics of the amplifier have been compared with theoretical predictions for the relativistic electron cyclotron instability. Measurements of both the variation of amplifier gain with magnetic field strength and the linear spatial growth rate are in reasonable agreement with theoretical predictions.</abstract><cop>United States</cop><doi>10.1063/1.322166</doi><tpages>6</tpages></addata></record> |
fulltext | fulltext |
identifier | ISSN: 0021-8979 |
ispartof | J. Appl. Phys., v. 46, no. 9, pp. 3800-3805, 1975-09, Vol.46 (9), p.3800-3805 |
issn | 0021-8979 1089-7550 |
language | eng |
recordid | cdi_proquest_miscellaneous_22380475 |
source | AIP Digital Archive |
subjects | 700108 -Fusion Energy-Plasma Research-Plasma Wave Phenomena CYCLOTRON INSTABILITY ELECTRON BEAMS GAIN INSTABILITY GROWTH RATES MAGNETIC FIELDS MICROWAVE AMPLIFIERS- RELATIVISTIC PLASMA N70900 -Physics-Controlled Thermonuclear Research-Wave Phenomena RELATIVISTIC RANGE |
title | Microwave amplification with an intense relativistic electron beam |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-19T12%3A40%3A40IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_osti_&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Microwave%20amplification%20with%20an%20intense%20relativistic%20electron%20beam&rft.jtitle=J.%20Appl.%20Phys.,%20v.%2046,%20no.%209,%20pp.%203800-3805&rft.au=Granatstein,%20V.%20L.&rft.aucorp=Naval%20Research%20Laboratory,%20Washington,%20D.%20C.%2020375&rft.date=1975-09-01&rft.volume=46&rft.issue=9&rft.spage=3800&rft.epage=3805&rft.pages=3800-3805&rft.issn=0021-8979&rft.eissn=1089-7550&rft_id=info:doi/10.1063/1.322166&rft_dat=%3Cproquest_osti_%3E22380475%3C/proquest_osti_%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=22380475&rft_id=info:pmid/&rfr_iscdi=true |