E
Er'el Granot
Researcher at Ariel University
Publications - 136
Citations - 854
Er'el Granot is an academic researcher from Ariel University. The author has contributed to research in topics: Dispersion (optics) & Brillouin scattering. The author has an hindex of 15, co-authored 132 publications receiving 801 citations. Previous affiliations of Er'el Granot include Israel Atomic Energy Commission & Tel Aviv University.
Papers
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Journal ArticleDOI
Detection of inhomogeneities with ultrasound tagging of light
TL;DR: An analytical formula is derived relating the position of the ultrasound transducer and the optical signal at the detector and shows that in certain conditions this ratio is only slowly decreasing as a function of the light penetration depth, which makes this technique attractive for optical tomography.
Patent
Method and apparatus for imaging absorbing objects in a scattering medium
TL;DR: In this paper, a method and processing device are presented for reconstructing an absorption and/or scattering image of a region of interest inside a scattering medium, where a mathematical model is provided being representative of a relation between the distribution of the intensity and phase of electromagnetic radiation components scattered from a medium and a certain attenuation factor, which is function of spatial variations of scattering and absorption coefficients of the medium.
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Transition from the ballistic to the diffusive regime in a turbid medium
TL;DR: By varying the absorption coefficient and width of an intralipid-India ink solution in a quasi-one-dimensional experiment, it is demonstrated that the transition location depends on the scattering coefficient as well as on the measuring solid angle.
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Generic short-time propagation of sharp-boundaries wave packets
Er'el Granot,Avi Marchewka +1 more
TL;DR: In this article, the propagation of an arbitrary initially bounded wave function is investigated and the general solution for any such function is formulated, and the exact solution can be written as an expression that depends only on the values of the function and its derivatives at the boundaries.
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Subwavelength spatial solitons
TL;DR: The most essential result is a fundamental limitation on the width of the subwavelength soliton: the ratio of the FWHM of the bright soliton to the wavelength cannot be smaller than 1/2, and the same ratio for the dark soliton cannot be bigger than1/4.