Gaziantep University

GAZİANTEP UNIVERSITY

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Laboratuarlar 07 July 2014
Course Details
Course Title
Diffraction and Interferometry-I
Code
OPE533
Course Info
Introduction to Theory of Interferometry and Diffraction. Maxwell's Equations. Wave Equation: Transverse waves, Plane waves, Complex representation, Spherical waves, Linear superposition, Polarization. Basic Interference: Two plane waves, Two spherical waves, Plane wave ans spherical wave, Plane wave and cylindrical wave, Methods of beam division. Concepts of Coherence: Coherence time, Coherence length, Theory of partial coherence, Fringe visibility reduction, Fringe localization, Correlation interferometry. Classical Two-Beam Interferometers: Plane parallel plate, Fizeau, Michelson, Twyman-Green, Mach-Zehnder, Lateral shear, Radial shear. Multiple Beam Interference: Airy’s formula, Absorbing coatings, Fabry Perot (plane and spherical), FECO. Multilayer Films: Theory, AR film, High reflectance film. Direct Phase Measurement: Methods of phase shifting, Algorithms.
Credit
3
ECTS
6
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