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Development of a hollow laser beam for micromachining

  • Erkan Demirci

    Erkan Demirci studied at the University of Applied Sciences in Hannover and received his masters diploma in 2001. He joined the Materials and Processes Department at the Laser Zentrum Hannover e.V. (LZH) in 2008. Since 2010, he is a member of the Surface Technology Group within the Laser Zentrum Hannover.

         , Christian Nölke

    Christian Nölke studied at the University of Hannover. After his diploma, he started his scientific career at the Laser Zentrum Hannover e.V. (LZH) in the Materials and Processes Department in 2008. He is the head of the Surface Technology Group since October 2011.

     EMAIL logo     , Stefan Kaierle

    Stefan Kaierle finished his doctorate at the RWTH Aachen University and then worked at the Fraunhofer Institute for Laser Technology (ILT). In January 2012, he became Head of the Materials and Processes Department of the Laser Zentrum Hannover e.V. (LZH).

         and Paolo Matteazzi

    Prof. Dr. Paolo Matteazzi is the cofounder (1994) and President of the company MBN Nanomaterialia SpA (producer of nanomaterials powders and consolidated products) and the cofounder of the companies microLS GmbH (producing innovative micropowder feeding devices) and Manudirect SRL (producing innovative high-resolution microLaser Sintering machines using nanopowders).
Published/Copyright: October 10, 2012
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Advanced Optical Technologies
From the journal Advanced Optical Technologies Volume 1 Issue 5

Received: 2012-7-30
Accepted: 2012-8-28
Published Online: 2012-10-10
Published in Print: 2012-10-01

©2012 by THOSS Media & De Gruyter Berlin Boston

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  3. Editorial
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  13. Review Article
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  15. Research Articles
  16. The design of f-θ-lenses for use in laser machining of glass
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  19. Letter
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https://doi.org/10.1515/aot-2012-0038
Keywords for this article
hollow laser beam; LAM; laser cladding; microfocus; micromanufacturing; optical system

Articles in the same Issue

  1. Masthead
  2. Masthead
  3. Editorial
  4. Optics for laser material processing
  5. Views
  6. Laser materials processing market reaches record high
  7. Community
  8. Female power in visual and physiological optics: both EOS student awards go to women
  9. Conference Calendar
  10. Topical Issue: Optics for material processing
  11. Tutorial
  12. A tutorial on optics for ultrafast laser materials processing: basic microprocessing system to beam shaping and advanced focusing methods
  13. Review Article
  14. Development of a hollow laser beam for micromachining
  15. Research Articles
  16. The design of f-θ-lenses for use in laser machining of glass
  17. Applications of sub-wavelength grating mirrors in high-power lasers
  18. Optical components and optical systems for VCSEL diode laser systems
  19. Letter
  20. Annular beam shaping system for advanced 3D laser brazing
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