Laser Beam Shapers Applied in the Laser Micro-Jet Processing

Abstract:

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With respect to the methods of precise processing, the laser micro-jet system became a hot topic in recent years. In this paper, inverted Galileo telescope would reform the laser beam of Gaussian distribution into a flat-topped distribution spot, micro-jet is adopted in order to achieve a processing sharp cutter which owned the characterize of more sharp to process. It should be a reformed laser water micro-jet processing. The experiment of laser micro-jet was carried out to make reliable proof. The design of optical path integrated the Galileo shaper would reduce the pulse width under the safe circumstance. The quality of working laser beam was improved with compressing the width of flat-topped of laser beam. Laser micro-jet processing is an international patent technique which was developed by Dr. Bernold Richerzhagen in 1998[1]. During the laser processing, laser micro-jet could be used as light guide, which dues to the total internal reflection at the water-air interface [2.]

Info:

Periodical:

Edited by:

Honghua Tan

Pages:

1925-1929

DOI:

10.4028/www.scientific.net/AMM.29-32.1925

Citation:

X. Z. Lu et al., "Laser Beam Shapers Applied in the Laser Micro-Jet Processing", Applied Mechanics and Materials, Vols. 29-32, pp. 1925-1929, 2010

Online since:

August 2010

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Price:

$35.00

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