Browsing by Keywords "Fourier optics"
Now showing items 21-27 of 27
-
Preface
(Springer, New York, 2016) -
Relationships among ray optical, Gaussian beam, and fractional Fourier transform descriptions of first-order optical systems
(Elsevier BV * North-Holland, 1997-11-01)Although wave optics is the standard method of analyzing systems composed of a sequence of lenses separated by arbitrary distances, it is often easier and more intuitive to ascertain the function and properties of such ... -
Repeated filtering in consecutive fractional Fourier domains
(Bilkent University, 1997)In the first part of this thesis, relationships between the fractional Fourier transformation and Fourier optical systems are analyzed to further elucidate the importance of this transformation in optics. Then in the ... -
Self Fourier functions and fractional Fourier transforms
(Elsevier, 1994)Self Fourier functions and fractional Fourier transforms are two concepts that have been discussed recently. Investigated is the combination of these two concepts: self fractional Fourier functions and the fractional Fourier ... -
Signal processing with repeated filtering in fractional Fourier domains
(Board of Optronics Lasers, Tian-Jin City, China, 1998) -
Synthesis of mutual intensity distributions using the fractional Fourier transform
(Elsevier BV * North-Holland, 1996-04-15)Our aim in this paper is to obtain the best synthesis of a desired mutual intensity distribution, by filtering in fractional Fourier domains. More specifically, we find the optimal fractional-domain filter that transforms ... -
Time-domain equivalent edge currents for transient scattering
(IEEE, 2001)Time-domain equivalent edge currents (TD-EEC) are developed for the transient scattering analysis. The development is based on the Fourier inversion of frequency domain equivalent edge current expressions. The time-domain ...
