Windowless main amplification system for high power laser device
A laser device and windowless technology, which is applied in the direction of lasers, laser components, laser optical equipment, etc., can solve the problems of limiting the output capability of laser drivers, large energy flow, and adding optical elements, so as to improve beam quality and reduce optical elements , reduce the effect of B points
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Embodiment 1
[0018] refer to figure 1 , figure 1 It is a structural schematic diagram of Embodiment 1 of the windowless main amplification system of the high-power laser device of the present invention. It can be seen from the figure that the windowless main amplification system of the high-power laser device of the present invention includes a deformable mirror 1, a main amplifier 2, a first Spatial filter 3, plasma switch 4, polarizer 5, mirror 7, booster amplifier 9 and second spatial filter 11; in deformable mirror 1, main amplifier 2, first spatial filter 3, plasma switch 4 , polarizer 5, reflector 7, booster amplifier 9 and the second spatial filter 11 are airtightly connected by light pipe 8, and the two ends of the main amplifier 2 and the booster amplifier 9 are respectively A flow field barrier 10 is set, an air knife A6 is set on the edge of the polarizer 5, and the light duct 8 is provided with an air inlet 19 and an air outlet 20, and the air inlet 19 is connected with the in...
Embodiment 2
[0021] refer to image 3 , image 3 It is a structural schematic diagram of Embodiment 2 of the windowless main amplification system of the high-power laser device of the present invention; it can be seen from the figure that the windowless main amplification system of the high-power laser device of the present invention includes a deformable mirror 1, a main amplifier 2, a first Spatial filter 3, plasma switch 4, polarization 5, mirror 7, booster amplifier 9 and second spatial filter 11, characterized in that deformable mirror 1, main amplifier 2, first spatial filter 3, plasma Switches, polarizers 5, reflectors, booster amplifiers 9 and second spatial filters 11 are airtightly connected by light pipes 8, and the two ends of the main amplifier 2 and booster amplifiers 9 are respectively provided with flow field barriers Object 10, an air knife A 6 is arranged on the edge of the polarizer 5 . The gas source is dry and clean nitrogen. The automatic opening and closing mechan...
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