Most laser sources produce Gaussian beams that diverge as they propagate. This natural spreading limits their effectiveness in applications that require light to remain concentrated over long ...
The inherent dispersion of laser beams limits their effectiveness in precision applications. Researchers at Chiba University, ...
Gaussian-shaped laser-beam frequency spectrum can now be translated into a collimated flat-top beam that propagates with little change in power and intensity or loss of uniformity over large distances ...
Most laser sources produce Gaussian beams that diverge as they propagate. This natural spreading limits their effectiveness in applications that ...
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