300 Femtosecond pulses at 497 nanometer generated by an excimer laser pumped cascade of distributed feedback dye lasers |
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| Authors: | G Szabó Z Bor |
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| Institution: | (1) Abteilung Laserphysik, Max-Planck Institut für biophysikalische Chemie, Postfach 2841, D-3400 Göttingen, Fed. Rep. Germany;(2) Present address: Department of Experimental Physics, JATE University, Dóm tér 9, H-6720 Szeged, Hungary;(3) Present address: Research Groupon Laser Physics of the Hungarian Academy of Sciences, Dóm tér 9, H-6720 Szeged, Hungary |
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| Abstract: | The setup is a cascade of 3 lasers: A competing cavity dye laser pumped by a XeCl excimer laser, followed by two distributed feedback dye lasers. The typical durations of the pulses from the lasers are 100 ps, 5 ps, and 300 fs, respectively. The output pulses at 497 nm are amplified up to 500 MW. The shortest pulse duration obtained was 198 fs. |
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| Keywords: | 42 60 42 55 M |
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