Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Abu Mohamed Alhasan"'
Autor:
Abu Mohamed Alhasan, Salah Abdulrhmann
Publikováno v:
Engineering Proceedings, Vol 56, Iss 1, p 161 (2023)
This paper describes a comparable study on the influence of frequency-sweep on the discrete and continuous phase distributions associated with pulse excitations for a double-lambda atomic system in alkali-metal vapours with a hyperfine structure. The
Externí odkaz:
https://doaj.org/article/c4f908d810c241219f31b62675b9bb78
Publikováno v:
Applied Sciences, Vol 13, Iss 23, p 12827 (2023)
An investigation into the dynamic states and relative intensity noise of laser diodes subjected to double optical feedback has been conducted. We employed modified and improved time-delay rate equations to account for double external optical feedback
Externí odkaz:
https://doaj.org/article/7e432f6ca24f4c68b84040768a8e2bef
Publikováno v:
Applied Sciences, Vol 13, Iss 6, p 3670 (2023)
We theoretically demonstrated optical phase switches in light storage-like experiments. Typical light storage (LS) and retrieval experiments consist of the probe field in the probe channel with writing and reading fields across the drive branch, as w
Externí odkaz:
https://doaj.org/article/8859f28d081845dba0e76fe51d88bdf3
Autor:
Abu Mohamed Alhasan, Salah Abdulrhmann
Publikováno v:
Engineering Proceedings, Vol 31, Iss 1, p 69 (2022)
We attempt to demonstrate optical phase switches in a typical light storage experiment. We computed propagation dynamics of light pulses in sodium-23, rubidium-87, and potassium-39 vapors. These vapors have the same tensorial sets of the density matr
Externí odkaz:
https://doaj.org/article/89ab1ac016924908be4ad432798a62c2
Autor:
Abu Mohamed Alhasan
Publikováno v:
Proceedings, Vol 46, Iss 1, p 9 (2020)
A graph-model is presented to describe multilevel atomic structure. As an example, we take the double Λ configuration in alkali-metal atoms with hyperfine structure and nuclear spin I = 3 / 2 , as a graph with four vertices. Links are treated as coh
Externí odkaz:
https://doaj.org/article/b16dd09a00034bc4919b38ce7d80be63
Autor:
Abu Mohamed Alhasan
Publikováno v:
Entropy, Vol 17, Iss 8, Pp 5920-5937 (2015)
We provide an entropy analysis for light storage and light retrieval. In this analysis, entropy extraction and reduction in a typical light storage experiment are identified. The spatiotemporal behavior of entropy is presented for D1 transition in co
Externí odkaz:
https://doaj.org/article/6e0594f104774a97bca202da46bcb66a
Autor:
Abu Mohamed Alhasan
We provide an entropy analysis for light storage and light retrieval. In this analysis, entropy extraction and reduction in a typical light storage experiment are identified. The spatiotemporal behavior of entropy is presented for D1 transition in co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::adba9947c40f8fe62a2f6ceceafefc76
https://doi.org/10.9734/bpi/nips/v13/6248d
https://doi.org/10.9734/bpi/nips/v13/6248d
Autor:
Abu Mohamed Alhasan
A graph-model is presented to describe multilevel atomic structure. As an example, we take the double L configuration in alkali-metal atoms with hyperfine structure and nuclear spin , as a graph with four vertices. Links are treated as coherence. We
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4f07f2f7bb15c81a44696a44a692490
https://doi.org/10.9734/bpi/nicst/v8/6541d
https://doi.org/10.9734/bpi/nicst/v8/6541d
Autor:
Abu Mohamed Alhasan
Publikováno v:
The 1st International Electronic Conference on Applied Sciences.
In this paper, we establish a graph imaging technique to manifest local stabilization within atomic systems of multiple levels. Specifically, we address the interrelation between local stabilization and image entropy. As an example, we consider the m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c69407822360de7746a3540ba8713a37
https://doi.org/10.3390/asec2020-07886
https://doi.org/10.3390/asec2020-07886
Autor:
Abu Mohamed Alhasan
Publikováno v:
Proceedings of 1st International Electronic Conference on Applied Sciences.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc94af2536226143b3ab85b848a64bb4
https://doi.org/10.3390/asec2020-07618
https://doi.org/10.3390/asec2020-07618