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E-KAYIT
Ders Adı |
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Diffraction and Interferometry-II |
Ders Kodu |
OPE534 |
Ders Açıklama |
Preliminary Description of Diffraction. Mathematical Description of Diffraction: Helmholtz equation, Green’s theorem, Integral theorem of Helmholtz and Kirchhoff, Kirchhoff formulation of diffraction by a plane screen, Kirchhoff boundary conditions, Fresnel-Kirchhoff diffraction formula and Huygens-Fresnel principle, Rayleigh-Sommerfeld formulation of diffraction by a plane screen, Plane wave spectrum approach, Babinet's principle. Fresnel and Fraunhofer Diffraction: Fresnel approximation, Fraunhofer diffraction, Fresnel Diffraction: Fresnel zones, Circular aperture, Zone plate, Rectangular aperture, Large aperture - long slit and stright edge, Talbot images. Fraunhofer Diffraction: Single slit, Rectangular aperture, Circular aperture, Double slit, Multiple slits, Binary diffraction gratings, Sinusoidal amplitude and phase gratings. Optical Transfer Function: Coherent imaging, Incoherent imaging. Gaussian Beams: Basic theory, Propagation through optical systems.
Holography: Physical description, Mathematical proof of reconstruction process, Minimum reference beam angle to separate orders, Recording and playback geometry, Light sources and recording materials, Volume holograms, Applications. Speckle: Physical origin, Applications.
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Ders Kredi |
3 |
ECTS |
6 |
