V. Leshchenko, A. Vasyliev, K. Galaydych, A. Povrozin, G. Sotnikov
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SIMULTANEOUS COMPENSATION OF SECOND AND THIRD ORDER DISPERSION IN CPA LASER SYSTEMS
This paper presents a theoretical study aimed at solving the problem of compensation for second and third order dispersion in CPA laser systems. We study the propagation of light pulses generated by a Ti-Sapphire master oscillator along the path of a stretcher-amplifiers-compressor. The wave equation and dispersion balance equations are
used to analyze various Ti-Sapphire amplifier configurations. The research results include the values of the deviation of the compressor length and the angle of incidence of the light pulse on the input diffraction grating of the compressor. Different versions of amplifiers differ in the number of passes of a light pulse through Ti-Sapphire crystals and in the geometric profile of the crystals. The results obtained are presented in the Table. This research is essential for the development of more efficient CPA laser systems.
期刊介绍：
The journal covers the following topics:
Physics of Radiation Effects and Radiation Materials Science;
Nuclear Physics Investigations;
Plasma Physics;
Vacuum, Pure Materials and Superconductors;
Plasma Electronics and New Methods of Acceleration.
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