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pro vyhledávání: '"C. H. Hirlimann"'
Publikováno v:
Annual Meeting Optical Society of America.
We describe a multipass optical amplifier based on a double confocal geometry1 which we have used to amplify femtosecond optical pulses to energies of 90 nJ using only 0.7 W of pump power from a Metalaser copper vapor laser operated at 10 kHz. We use