Zobrazeno 1 - 10
of 123
pro vyhledávání: '"Er'el Granot"'
Autor:
Er’el Granot
Publikováno v:
Photonics, Vol 11, Iss 8, p 725 (2024)
Optical fiber sensors consist of multiple Mach–Zehnder (MZ) interferometers and are common in the protection of different compounds. These sensors are very sensitive to any intrusion or threat. However, the spatial resolution is proportional to the
Externí odkaz:
https://doaj.org/article/c962134f163c4e128ae625343717062e
Autor:
Er’el Granot
Publikováno v:
Photonics, Vol 11, Iss 3, p 244 (2024)
The scattering pattern from a narrow absorbing/amplifying grating is investigated. A simple model of a narrow amplifying grating is solved exactly numerically and approximately analytically for the regime where the beam’s wavelength is much shorter
Externí odkaz:
https://doaj.org/article/b95b8c565ac64323955fef389a96d960
Autor:
Er’el Granot
Publikováno v:
Condensed Matter, Vol 9, Iss 1, p 15 (2024)
When a shutter, which differentiates between two adjacent particles’ reservoirs with a voltage gap, is lifted, a current emerges. In this paper, the temporal dynamics of this emerging current is analyzed. The main results are as follows: (A) the cu
Externí odkaz:
https://doaj.org/article/4436e5e8ca3e46e687ebe7552811a5c5
Autor:
Gilad Zangwill, Er’el Granot
Publikováno v:
Applied Sciences, Vol 13, Iss 23, p 12919 (2023)
It is well known that in a process of Dynamic Resonant Tunneling, where the energy level of the quasi-bound state varies in time, the tunneling current can be drastically suppressed at specific energies. These energies obey a generic quantization rul
Externí odkaz:
https://doaj.org/article/bb8002355bb84150aae72a33bf6fe4f7
Autor:
Gilad Zangwill, Er’el Granot
Publikováno v:
Applied Sciences, Vol 13, Iss 11, p 6767 (2023)
The existence of Fano resonances in dynamic resonant tunneling (RT) systems has been investigated. Fano resonances are characterized by the appearance of a 100% reflection coefficient in proximity to a high transmission coefficient. For a Fano resona
Externí odkaz:
https://doaj.org/article/29c40ce3f1854f06ae880fc0c0850860
Autor:
Er’el Granot, Gilad Katz
Publikováno v:
Applied Sciences, Vol 11, Iss 6, p 2542 (2021)
The fundamental chromatic dispersion limit for an optical communication N-level pulse amplitude modulation (PAM-N) format without any dispersion compensating module is calculated. The main result of this analysis shows that in a non-dispersion-compen
Externí odkaz:
https://doaj.org/article/a1616a0e22424ee2a76c44764e49fafe
Autor:
Er’el Granot
Publikováno v:
Advances in Condensed Matter Physics, Vol 2017 (2017)
The tunnelling current through an oscillating resonance level is thoroughly investigated exactly numerically and with several approximations—analytically. It is shown that while the oscillations can increase the tunnelling current (and in several c
Externí odkaz:
https://doaj.org/article/f716860f3691456295c90a338e37650a
Autor:
Er’el Granot
Publikováno v:
Applied Sciences, Vol 9, Iss 3, p 527 (2019)
Ultrashort pulses are severely distorted even by low dispersive media. While the mathematical analysis of dispersion is well known, the technical literature focuses on pulses, Gaussian and Airy pulses, which keep their shape. However, the cases where
Externí odkaz:
https://doaj.org/article/ab08bd5c8b844582823bac174fdcd379
Autor:
Er'el Granot
Publikováno v:
Journal of the Optical Society of America. A, Optics, image science, and vision. 39(12)
It is known that dielectric gratings exhibit anomalous scattering behavior. At certain incident angles, which are not related to the grating’s formula, 100% of the incident beam is reflected and, at other angles, 100% is transmitted. In this paper,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8184c05169e16634ce9cc2d09f9ea8b2
https://pubmed.ncbi.nlm.nih.gov/36520735
https://pubmed.ncbi.nlm.nih.gov/36520735