Scattering contribution to the double-pass PSF using Monte Carlo simulations
نویسندگان
چکیده
منابع مشابه
Scattering contribution to the double-pass PSF using Monte Carlo simulations.
PURPOSE Scattering in the eye occurs mainly at two sites: the eye's optical media and the deeper retinal layers. Although the two phenomena are often treated collectively, their spatial domain of contribution to the double-pass Point Spread Function (PSF) is different: the fundus effect is limited to the narrow and middle part of the PSF whereas scattering in the eye's optics extends also to wi...
متن کاملGoniometric measurements of thick tissue using Monte Carlo simulations to obtain the single scattering anisotropy coefficient
The scattering anisotropy, g, of tissue can be a powerful metric of tissue structure, and is most directly measured via goniometry and fitting to the Henyey-Greenstein phase function. We present a method based on an independent attenuation measurement of the scattering coefficient along with Monte Carlo simulations to account for multiple scattering, allowing the accurate determination of measu...
متن کاملScattering and Space-Charge Effects in Wigner Monte Carlo Simulations of Single and Double Barrier Devices
Transport in single and double barrier devices is studied using a Monte Carlo solver for the Wigner transport equation. This approach allows the effects of tunneling and scattering to be included. Several numerical methods have been improved to render the Wigner Monte Carlo technique more robust, including a newly developed particle annihilation algorithm. A self-consistent iteration scheme wit...
متن کاملMonte Carlo simulations of small-angle elastic scattering events
Quantitative interpretation of electron spectroscopy is almost always dependent on the understanding of multiple scattering effects. Monte Carlo simulations are often used to model multiple scattering effects, as this method provides for a conceptually simple framework for incorporating both elastic and inelastic scattering processes. In this paper, we demonstrate that when small-angle deflecti...
متن کاملAssessing Models using Monte Carlo Simulations
We establish a framework for assessing the validity of a given model using Monte Carlo simulations and inferences based on sampling distributions. Using this framework, we show that geometric brownian motion alone cannot generate a majority of the patterns in the distribution of stock returns and wealth creation. Our paper represents an often overlooked departure from the traditional way of val...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Ophthalmic and Physiological Optics
سال: 2017
ISSN: 0275-5408
DOI: 10.1111/opo.12375