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Proceedings Paper

Methods of formation of gradient light fields
Author(s): Anatol A. Ryzhevich; Nikolai S. Kazak; Evgeni G. Katranji; N. A. Khilo
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Paper Abstract

The practical methods of formation of multi-ring and multi- beam gradient light fields are proposed and experimentally realized. These methods are based on the use of crystals, refracting elements with different configurations, and special optical resonators. The obtained gradient light fields have geometrically regular spatial intensity distributions and different types of symmetry. The process of second harmonic generation with gradient light fields was investigated. Gradient light fields and their second harmonic have promising perspectives both for optical information processing and for some technologies, such as cool particles control in nanotechnologies, operations with organic cell and its components, local radiation material processing, and production of some periodic structures.

Paper Details

Date Published: 30 April 2002
PDF: 10 pages
Proc. SPIE 4644, Seventh International Conference on Laser and Laser-Information Technologies, (30 April 2002); doi: 10.1117/12.464190
Show Author Affiliations
Anatol A. Ryzhevich, Institute of Physics (Belarus)
Nikolai S. Kazak, Institute of Physics (Belarus)
Evgeni G. Katranji, Institute of Physics (Belarus)
N. A. Khilo, Institute of Physics (Belarus)

Published in SPIE Proceedings Vol. 4644:
Seventh International Conference on Laser and Laser-Information Technologies

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