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Type: Artigo de periódico
Title: Picosecond Duration Laser Pulse Generation By Simultaneous Active-passive Mode-locking In Ar+ Ion And Dye Lasers
Author: Brito Cruz C.H.
Fragnito H.L.
Francalacci R.
Scarparo M.A.F.
Srivastava R.
Abstract: We use a rate equation model to analyse a technique for the generation of picosecond duration laser pulses in argon pumped dye lasers. The system is based on passive mode-locking of the Ar+ laser by saturable absorption of the dye which is inserted in the Ar+ laser cavity. Simultaneously, the dye is forced to oscillate in a regime of synchronously pumped mode-locking. The system is relatively simple, does not require the use of an acousto-optical light modulator and can be easily implemented in commercially available lasers. Pulses shorter than 100 ps and having an average power of 20 mW were obtained at a repetition rate of 110 MHz. Good agreement between the model and experimental results was also obtained. © 1983 Chapman and Hall Ltd.
Editor: Kluwer Academic Publishers
Rights: fechado
Identifier DOI: 10.1007/BF00620017
Date Issue: 1983
Appears in Collections:Unicamp - Artigos e Outros Documentos

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