Bessel beam transformation by anisotropic crystals.
Transformation of Bessel beams by biaxial and uniaxial crystals is investigated experimentally and theoretically. Experimental observations show beam symmetry changing and formation of complex intensity patterns, depending on the orientation of the crystal. These patterns can appear as a regular system of peak intensities. Results of numerical calculations support the experimental findings.
Zusin
Dmitriy H
DH
B. I. Stepanov Institute of Physics, National Academy of Sciences of Belarus, Nezalezhnasti Avenue 68, Minsk 220062, Belarus.
Maksimenka
Raman
R
Filippov
Valerii V
VV
Chulkov
Ruslan V
RV
Perdrix
Michel
M
Gobert
Olivier
O
Grabtchikov
Alexander S
AS