Browsing by Author "Vicario, Carlo"
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Chirped pulses sum frequency generation for deep-UV picosecond pulse shaping
Vicario, Carlo; Trisorio, Alexandre; Arisholm, Gunnar; Hauri, Christoph P. (2012)We show by experiments and simulations that properly chirped laser pulses enable efficient and broadband sum frequency generation in nonlinear crystals. We achieved high energy, picosecond deep-UV pulses with spectral ... -
Deep-ultraviolet picosecond flat-top pulses by chirp-matched sum frequency generation
Vicario, Carlo; Trisorio, Alexandre; Arisholm, Gunnar; Hauri, Christoph P. (2012)Picosecond, flat-top, deep-UV pulses are needed to generate high-brightness electron beams to efficiently drive x-ray free electron lasers. Current metal photocathodes have low efficiency and therefore require high-energy ... -
Generation of 1.5-octave intense infrared pulses by nonlinear interactions in DAST crystal
Vicario, Carlo; Monoszlai, B.; Arisholm, Gunnar; Hauri, CP (2015)Infrared pulses with large spectral width extending from 1.2 to 3.4 μm are generated in the organic crystal DAST (4-N, N-dimethylamino-4'-N'-methylstilbazolium tosylate). The input pulse has a central wavelength of 1.5 μm ...