Beam Scanner for High Power Laser PDF Download

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Beam Scanner for High Power Laser

Beam Scanner for High Power Laser PDF Author: Dennis N. Mansell
Publisher:
ISBN:
Category :
Languages : en
Pages : 4

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Book Description
The patent describes a beam scanning technique for a high power laser beam. This is accomplished by sequentially deflecting successive thin layers of the beam in such a way that each thin strip of deflected laser light passes across a narrow aperture mask. The laser light passing through the aperture is effectively a scan of that layer of the laser beam. It is subsequently focused onto an appropriate laser beam detector. A spiral arrangement of radial reflector rods mounted on a rotatable drum support structure is used to achieve sequential deflection of successive layers of the laser beam.