ANALYZING THE CONCEPT OF DIFFRACTION-FREE BEAMS AND THEIR POTENTIAL APPLICATIONS TO HIGH-POWER LASER TECHNOLOGIES
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Abstract
In recent years extensive investigations and comments have been devoted to the diffraction-free beams. In this paper, the related physical coneepts,production methods and propagation properties of difftaction-free beams,and their potential a pplications to high-power las er technologies are analyzed phys ically in detail,so as to expect a further discussion.
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