Koch fractals in physical optics and their Fraunhofer diffraction patterns

Optik ◽  
2010 ◽  
Vol 121 (2) ◽  
pp. 206-213 ◽  
Author(s):  
Pavel Horváth ◽  
Petr Šmíd ◽  
Ivana Vašková ◽  
Miroslav Hrabovský
Keyword(s):  
Physical Optics ◽  
Fraunhofer Diffraction ◽  
Diffraction Patterns

Fraunhofer diffraction patterns of microparticles

1984 ◽  
Vol 52 (6) ◽  
pp. 519-521 ◽  
Author(s):  
F. A. Fischbach ◽  
J. S. Bond
Keyword(s):  
Fraunhofer Diffraction ◽  
Diffraction Patterns

Application of Fraunhofer diffraction patterns for calculation of fractal dimension

2011 ◽  
Author(s):  
Yana B. Muzychenko ◽  
Alexander A. Zinchik ◽  
Sergey C. Stafeev
Keyword(s):  
Fractal Dimension ◽  
Fraunhofer Diffraction ◽  
Diffraction Patterns

Magneto-Optic Fraunhofer Diffraction on 2D Magnetic Domain Patterns

2012 ◽  
Vol 190 ◽  
pp. 737-741 ◽  
Author(s):  
M. Logunov ◽  
S.A. Nikitov ◽  
M. Gerasimov ◽  
D. Kashkin ◽  
N. Loginov ◽  
...  
Keyword(s):  
Modulation Frequency ◽  
Magnetic Domain ◽  
Diffraction Order ◽  
Bias Field ◽  
Fraunhofer Diffraction ◽  
Spatial Homogeneity ◽  
Time Modulation ◽  
Garnet Films ◽  
Diffraction Patterns ◽  
Iron Garnet

Magneto-optical Fraunhofer diffraction on phase 2D domain patterns with Cmm6 and Pab2 symmetry in uniaxial iron garnet films was studied. Domain patterns contain more than 100 elementary cells and have high spatial homogeneity. The diffraction patterns contain up to 10 or more orders of peaks. Possibilities of space-time modulation of optical radiation and multiplication of the modulation frequency both under change of diffraction order as well as amplitude of magnetic bias field strength were shown.

scholarly journals Fraunhofer Diffraction of Light by Human Enamel

1988 ◽  
Vol 67 (2) ◽  
pp. 484-486 ◽  
Author(s):  
W.J. O'Brien
Keyword(s):  
Reasonable Agreement ◽  
Fraunhofer Diffraction ◽  
First Order ◽  
Neon Laser ◽  
Human Enamel ◽  
Helium Neon Laser ◽  
Diffraction Of Light ◽  
Diffraction Angle ◽  
Diffraction Patterns ◽  
Helium Neon

Fraunhofer diffraction patterns of human enamel samples were photographed with a helium-neon laser beam (λ = 633 nm). The first-order diffraction angle was in reasonable agreement with a prediction based upon enamel prisms acting as a two-dimensional grating. These results support the hypothesis that enamel diffracts light because of the periodic structure of enamel prisms with interprismatic spaces, which act as slits.

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