Wavelength scaling of high harmonic generation for 267 nm, 400 nm and 800 nm driving laser pulses
نویسندگان
چکیده
منابع مشابه
Generation of intense 8-fs pulses at 400 nm.
Frequency-doubled pulses from a sub-40-fs, 1-kHz Ti:sapphire amplifier system are spectrally broadened in an argon-filled hollow waveguide. Compression of the self-phase-modulated pulses is implemented with chirped mirrors and a prism pair, yielding 8-fs, 15-muJ pulses in the violet spectral range.
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We propose a method to optimally synthesize a strong 800-nm Ti:sapphire laser pulse and a relatively weak mid-infrared laser pulse to enhance harmonic yields in the water-window region. The required wavelength of the mid-infrared laser is varied from about 2.0 to 3.2 μm. The optimized waveforms generate comparable harmonic yields as the waveforms proposed in [Sci. Rep.4, 7067 (2014)], but with ...
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ژورنال
عنوان ژورنال: Journal of Physics Communications
سال: 2017
ISSN: 2399-6528
DOI: 10.1088/2399-6528/aa74f6