Recent content by transform

the book seems to cover all the aspects of FT and holography which I am interested in and want to know! I just continued to look in the web for more information on diffraction pattern and FT. In one paper I found the notion that the actual (Fraunhofer) diffraction pattern gives back the...

hello I wonder if the diffraction pattern after Laserlight going thru a grating pattern (say 10 slots) has anything to do with the Fourier transform of the grating pattern. I am not a physicist, but have some knowledge of Fourier math. I think the spatial frequencies of the grating pattern...