Laser beam shaping theory and techniques pdf

Posted on Thursday, March 18, 2021 1:28:49 PM Posted by Eric I. - 18.03.2021 and pdf, pdf 2 Comments

laser beam shaping theory and techniques pdf

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Ring beam shaping optics fabricated with ultra-precision cutting for YAG laser processing

Skip to search form Skip to main content You are currently offline. Some features of the site may not work correctly. DOI: Shealy and F. Shealy , F. Dickey Published Physics Optical Engineering.

In this study, a method for generating ring intensity distribution at a refraction-type lens with an aspheric element was proposed, and the beam shaping optical element was finished using only ultra-precision cutting. The shape of the optical element and its irradiance pattern were determined from numerical calculation based on its geometrical and physical optics. An ultra-precision lathe was employed to fabricate beam shaping optical elements, and acrylic resin was used as the material. Circular processing using a ring beam shaping optical element can be realized by single-pulse beam irradiation without beam scanning. Download to read the full article text. Dickey and S. Google Scholar.

In this study, a method for generating ring intensity distribution at a refraction-type lens with an aspheric element was proposed, and the beam shaping optical element was finished using only ultra-precision cutting. The shape of the optical element and its irradiance pattern were determined from numerical calculation based on its geometrical and physical optics. An ultra-precision lathe was employed to fabricate beam shaping optical elements, and acrylic resin was used as the material. Circular processing using a ring beam shaping optical element can be realized by single-pulse beam irradiation without beam scanning. This is a preview of subscription content, access via your institution. Rent this article via DeepDyve. Dickey and S.

Journal of the Optical Society of America A

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Weichrnan, Richard N. A common requirement is a laser profile that is uniform over some cross-section. Laser beam shaping techniques can be divided in to three areas: apertured beams, field mappers, and multi-aperture beam integrators. An uncertainty relation exists for laser beam shaping that puts constraints on system design. Keywords: Laser beam shaping, beam profiles, field mapping, beam integrators.

Uniformization shaping method of line laser beam

Mitchell, Kevin J. PhD thesis, University of Glasgow. The field of laser beam shaping advances the study of optics by pushing the limits of structured light and its applications.

Volume 30 Issue 3 Apr. Turn off MathJax Article Contents. Uniformization shaping method of line laser beam[J]. Journal of Applied Optics, , 30 3 : PDF KB.

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Ring beam shaping optics fabricated with ultra-precision cutting for YAG laser processing

COMMENT 2

  • The theory and techniques of laser beam shaping are addressed in the book. edited by Dickey and Holswade.l. Laser beam shaping. Veromepent - 24.03.2021 at 05:14
  • Laser Beam Shaping: Theory and Techniques addresses the theory and practice of every important technique for lossless beam shaping. Complete. not have access to this content currently. size is MB. Preview PDF. Logan W. - 24.03.2021 at 23:19

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