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Four-beam tiled-aperture coherent beam combining of high-power femtosecond laser with two compressors
2021
IEEE Photonics Journal
The former reports of coherent beam combining (CBC) in the ultra-intense ultra-short laser field focus on the phase control technology and two-beam CBC. To study the four-beam tiled-aperture CBC in the ultra-intense and ultra-short laser field, we demonstrate four-beam CBC of femtosecond laser pulses based on chirped pulse amplification (CPA) scheme. In this experiment, the four beams were compressed using two grating compressors to simulate the situation in ultra-intense and ultra-short laser
doi:10.1109/jphot.2021.3132362
fatcat:crsiidbssnanxicfi4dpkkkjta