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Cyclotron superradiance - A classical analog of Dicke superradiance (Tsiklotronnoe sverkhizluchenie - Klassicheskii analog sverkhizlucheniia Dike)

作者:科技文献资料网 时间:2018-10-19 11:06:17  浏览:9444   来源:科技文献资料网
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[唯一标识符]:CDSITC.AEROSPACE.A87-26373
[文献来源]:美国航空航天数据库(aerospace)
[资源原始索取号]:A1987-26373; Reference AN: A87-26373
[标题]:Cyclotron superradiance - A classical analog of Dicke superradiance (Tsiklotronnoe sverkhizluchenie - Klassicheskii analog sverkhizlucheniia Dike)
[作者]:ZHELEZNIAKOV V V; KOCHAROVSKII V V; KOCHAROVSKII V V
[来源]:Radiofizika. vol. 29, no. 9, 1986, p. 1095 1116.
[文摘]:An analogy is found between the collective spontaneous emission process (Dicke superradiance) in a system of two-level inverted atoms and the dissipative instability process of a slow cyclotron wave in a system of classical electron oscillators moving along a magnetic field with an anomalous Doppler effect. In both cases, an analysis is carried out for a one-dimensional model of a limited sample of an active medium. The conditions under which the beam of classical electron oscillators in a magnetic trap can spontaneously emit short coherent pulses in modes with a discrete spectrum are determined. Pulse parameters in the monomode and multimode regimes of this cyclotron superradiance are found. (K.K.)
[关键词]:CYCLOTRON RADIATION; MAGNETICALLY TRAPPED PARTICLES; RADIANCE ; SPONTANEOUS EMISSION; DOPPLER EFFECT; ELECTRODYNAMICS ; ELECTRON OSCILLATIONS; HARMONIC OSCILLATORS; MAGNETIC FIELDS; WAVE ATTENUATION
[出版年份]:1986
[专业领域]:PHYSICS GENERAL
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[唯一标识符]:CDSITC.AEROSPACE.A71-18534
[文献来源]:美国航空航天数据库(aerospace);国际航宇文摘(IAA)
[资源原始索取号]:A71-18534
[标题]:Bidirectional reflectance characteristics of integrating sphere coatings
[文摘]:( Integrating sphere coatings bidirectional reflectance characteristics, describing reflectometer data for smoked magnesium oxide and Au coated sandpaper samples)
[出版时间]:197101
[出版年份]:1971
[馆藏索取号]:A71-18534


[文献类型]:科技报告
[标题]:Struggle for the Soviet Far East:Political,Military,and Economic Trends Under Gorbachev.
[作者]:atkinson, s. r.
[机构]:Center for Naval Analyses,Alexandria,VA.
[关键词]:economics,conversion,department of defense,industries,military intelligence,patterns,ussr,soviet far east,free economic zones,perestroika,vladivostok,new thinking,asian pacific region,military forces(foreign),separatist movements,political science,ntisdodxa
[出版年份]:1991
[报告号]:Rept no. CRM-91-63
[报告时间]:Apr 91,
[页码]:33p
[馆藏索取号]:AD-A238033
[总页数]:0



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