Finite size effects of Gaussian beams reflected by gratings near Wood's anomalies

Raimondas Petruskevicius

doi:10.1117/12.143854

22 April 1993 Finite size effects of Gaussian beams reflected by gratings near Wood's anomalies

Raimondas Petruskevicius

Proceedings Volume 1834, Laser Energy Distribution Profiles: Measurement and Applications; (1993) https://doi.org/10.1117/12.143854
Event: Applications in Optical Science and Engineering, 1992, Boston, MA, United States

Abstract

The results of solving the self-matching scattering problem of a p-polarized Gaussian beam on a diffraction grating of finite length near surface electro-magnetic wave excitation resonances are presented. The role of dismatching between surface electromagnetic wave lines on the grating and a plane surface, an incident beam plane-wave spectrum and a Fraunhofer factor of grating in finite size effects is defined.

Citation Download Citation

Raimondas Petruskevicius "Finite size effects of Gaussian beams reflected by gratings near Wood's anomalies", Proc. SPIE 1834, Laser Energy Distribution Profiles: Measurement and Applications, (22 April 1993); https://doi.org/10.1117/12.143854

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