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Master's Dissertation
DOI
10.11606/D.54.1989.tde-12052014-153003
Document
Author
Full name
Marcos Luiz Manzochi
Institute/School/College
Knowledge Area
Date of Defense
Published
São Carlos, 1989
Supervisor
Committee
Castro Neto, Jarbas Caiado de (President)
Bagnato, Vanderlei Salvador
Cruz, Carlos Henrique de Brito
Title in Portuguese
Construção de um laser de corante CW em anel, estabilizado em freqüência e intensidade
Keywords in Portuguese
Laser de corante em anel
Laser sintonizável
Óptica
Abstract in Portuguese
Foi construído um Laser de Corante em Anel bombeado por um laser de Argônio. Um sistema passivo de estabilização eletrônica permite a varredura sem saltos de modo, mas não reduz a largura de linha efetiva (40 MHz) devida a vibrações e flutuações na espessura do jato de corante. Um sistema ativo de estabilização está sendo implantado com a finalidade de reduzir a largura de linha obtida de pelo menos uma ordem de grandeza e aumentar a estabilidade em freqüência. A potência monomodo obtida com Rhodamina 6G é de 500 mW para 4W de bombeio.
Title in English
Development of an CW ring dye laser stabilized in frequency and power
Keywords in English
Dye laser
Optics
Ring dye laser
Abstract in English
An Argon pumped Ring Dye Laser was built. A passive stabilization system prevents mode hops during scans, but does not reduce the effective laser emission bandwidth (40 MHz) due to mechanical and acoustical jitter. An active stabilization system is being implemented to reduce the bandwidth to at least 4 MHz and to improve the frequency stability. The single mode output power obtained with Rhodamine 6G is about 500 mW to 4W pumping.
 
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MarcosManzochiM.pdf (1.96 Mbytes)
Publishing Date
2014-05-13
 
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