期刊
OPTICS AND LASER TECHNOLOGY
卷 42, 期 2, 页码 280-284出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.optlastec.2009.07.003
关键词
Bessel-Gaussian beams; Fractional Fourier transform; Propagation properties
资金
- National Nature Science Foundation of China [10874012]
- China Academy of Space Technology Innovation Fund [CAST200825]
- Hi-Tech Research and Development Program of China [2007AA12Z130]
The properties of Bessel-Gaussian beams (BGBs) and Bessel beams (BBs) propagating through a fractional Fourier transform (FRT) optical system have been investigated. The analytical transformation formulae for BBs and BGBs propagation through a FRT optical system are derived based on definition of the FRT in the cylindrical coordinate system. By using the derived formula, numerical examples are illustrated. (C) 2009 Elsevier Ltd. All rights reserved.
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