Compromising of resolution and contrast in obstructed Cauchy aperture and its application in confocal microscopy

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Compromising of resolution and contrast in obstructed Cauchy aperture and its application in confocal microscopy

Hamed, A. M.

Optical and quantum electronics, 12/2023, Letnik: 55, Številka: 14

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We designed an obstructed Cauchy filter to improve the microscope resolution, and we calculated the point spread function (PSF) considering the Fourier transform operation deduced from the known Fraunhofer diffraction. Then, we computed the coherent transfer function (CTF) from the autocorrelation of the modulated Cauchy aperture. We applied the modulated Cauchy pupils to a confocal scanning laser microscope (CSLM) and examined the obtained images. We compared the images with the case of uniform circular apertures. We used the MATLAB code to make all the images and plots.

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Leto	Faktor vpliva		Izdaja		Kategorija		Razvrstitev
Leto	JCR	SNIP	JCR	SNIP	JCR	SNIP	JCR	SNIP

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