Femtosecond ultraviolet pulses generated using noncollinear optical parametric amplification and sum frequency mixing |
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| Authors: | A Kummrow M Wittmann F Tschirschwitz G Korn ETJ Nibbering |
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| Institution: | (1) Max-Born-Institut für Nichtlineare Optik und Kurzzeitspektroskopie, Max-Born-Strasse 2a, 12489 Berlin, Germany, DE |
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| Abstract: | We demonstrate the generation of ultraviolet 33-fs pulses with a shot-to-shot energy fluctuation of less than 3% using sum
frequency mixing of visible pulses of a noncollinear optical parametric amplifier with sub-40-fs pulses of a 1-kHz Ti:sapphire-amplified
system. The pulses are transform-limited (ΔνΔτ=0.36) and tunable in the range from 315 nm to 355 nm with energy above 1 μJ
(2.6 μJ at 330 nm).
Received: 21 July 2000 / Published online: 8 November 2000 |
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| Keywords: | PACS: 42 65 Re 42 65 Ky 42 79 Nv |
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