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Generation of DOE forming an annular LP mode using the technology of direct ablation of a quartz plate by an UV laser

V.S. Pavelyev1,2, V.A. Soifer1,2, B.N. Chichkov3, T. Temme3, L. Buettner3, M. Duparré4, B. Luedge4
1 Samara State Aerospace University

 2 Image Processing Systems Institute of RAS

 3 Hanover Laser Center LZH (Hanover, Germany)

4 Institute of Applied Optics, Friedrich Schiller University (Jena, Germany)

 PDF, 753 kB

Pages: 66 - 69.

Abstract:
The article considers the results of a study of a visible-range DOE (wavelength - 632.8 nm) produced by direct ablation of a quartz plate by UV laser radiation (wavelength – 157 nm) in a nitrogen atmosphere. A comparative analysis of the results of natural experiments with the results of numerical simulation of DOE is performed.

Keywords:
DOE, LP mode, UV laser, quartz plate, visible-range, wavelength, nitrogen atmosphere.

Citation:
Pavelyev VS, Soifer VA, Chichkov BN, Temme T, Buettner L, Duparré M, Luedge B. Generation of DOE forming an annular LP mode using the technology of direct ablation of a quartz plate by an UV laser. Computer Optics 2002; 24: 66-69.

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