Monte Carlo calculations of point spread function and MTF of an optical system operating in a turbid medium

1992 ◽  
Author(s):  
Piero Bruscaglioni ◽  
P. Donelli ◽  
Andrea Ismaelli ◽  
Giovanni Zaccanti
Keyword(s):  
Monte Carlo ◽  
Optical System ◽  
Point Spread Function ◽  
Turbid Medium ◽  
Monte Carlo Calculations ◽  
Point Spread ◽  
Spread Function ◽  
System Operating

The optical system of the H.E.S.S. imaging atmospheric Cherenkov telescopes. Part II: mirror alignment and point spread function

2003 ◽  
Vol 20 (2) ◽  
pp. 129-143 ◽  
Author(s):  
R. Cornils ◽  
S. Gillessen ◽  
I. Jung ◽  
W. Hofmann ◽  
M. Beilicke ◽  
...  
Keyword(s):  
Optical System ◽  
Point Spread Function ◽  
Cherenkov Telescopes ◽  
Point Spread ◽  
Spread Function

scholarly journals PSF correction in soft x-ray tomography

2018 ◽  
Author(s):  
Axel Ekman ◽  
Venera Weinhardt ◽  
Jian-Hua Chen ◽  
Gerry McDermott ◽  
Mark A. Le Gros ◽  
...  
Keyword(s):  
Experimental Data ◽  
Linear Model ◽  
Linear Approximation ◽  
Optical System ◽  
Point Spread Function ◽  
Three Dimensional ◽  
X Ray ◽  
Iterative Schemes ◽  
Point Spread ◽  
Spread Function

AbstractIn this manuscript, we introduce a linear approximation of the forward model of soft x-ray tomography (SXT), such that the reconstruction is solvable by standard iterative schemes. This linear model takes into account the three-dimensional point spread function (PSF) of the optical system, which consequently enhances the reconstruction data. The feasibility of the model is demonstrated on both simulated and experimental data, based on theoretically estimated and experimentally measured PSFs.

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