Global ETD Search
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Showing 1 to 3 of 3 for “"pulse stretching"”.
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The dynamics and optimization of the radiation of a femtosecond diode pumped Yb:KGW laser /
… obtained an oscillator which generates 31 fs pulses has been developed. To our knowledge they are the shortest pulses reported from the laser with a bulk ytterbium doped gain medium. We have also proposed and experimentally demonstrated the tilted pulse amplification method. Applying this …
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Ultrafast Lasers and Amplifiers based on Yb-doped Gain Materials
… spectrum. Highly energetic, broadband pulses can be used to probe the electronic and structural dynamics of some of the fastest possible chemical and biological processes. This work outlines the development of a novel ultrafast laser system operating in the 1μm wavelength regime, using …
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Theoretical Study of Laser Beam Quality and Pulse Shaping by Volume Bragg Gratings
The theory of stretching and compressing of short light pulses by the chirped volume Bragg gratings (CBG) is reviewed based on spectral decomposition of short pulses and on the wavelength-dependent coupled wave equations. The analytic theory of diffraction efficiency of a CBG with constant chirp …