Zobrazeno 1 - 10
of 33
pro vyhledávání: '"M Ummal, Momeen"'
Publikováno v:
Results in Optics, Vol 13, Iss , Pp 100535- (2023)
We present a novel design of optical nanostructure for efficient light extraction from nitrogen vacancy (NV) center in diamond. Numerical simulations of the optimal structure exhibit significant collection efficiency along with a stable radiation pro
Externí odkaz:
https://doaj.org/article/0edebaaf1fdc42b59479fce5382cd466
Autor:
Subhankar Roy, M Ummal Momeen
Publikováno v:
Journal of Physics Communications, Vol 8, Iss 1, p 015003 (2024)
We present and investigate a highly directional diamond based optical nanostructure embedded with an elliptical solid immersion lens (e-SIL). An in depth analysis of the far field evolution is elucidated with respect to geometrical modification. This
Externí odkaz:
https://doaj.org/article/caef49090db340eb8fc4f9e582fcbdb9
Autor:
M. P., Arun Krishnan, M., Ummal Momeen
Publikováno v:
Asian Pacific Journal of Cancer Prevention; Sep2024, Vol. 25 Issue 9, p3283-3291, 9p
Autor:
A. T. Bhagyalakshmi, M. Ummal Momeen, C P Ranjith, Raghavendra Holla, Jianping Hu, M P Arun Krishnan, Niyas Puzakkal, V. Ramasubramanian, R Vysakh, M. P. Irfad
Publikováno v:
La radiologia medica. 126:453-459
Motivation of this study is to check the sensitivity of dosimetric tool gamma with 2D detector array combination when unexpected errors occur while transferring intensity-modulated radiation therapy treatment plans from planning system to treatment u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12a931dc977ebcd1addcb788c00458f4
https://doi.org/10.1007/s11547-020-01259-y
https://doi.org/10.1007/s11547-020-01259-y
Publikováno v:
Chemical Physics Letters. 715:310-316
Time dependent density functional theory is used to systematically examine the band gap variation of Li-substituted adamantanes upon fluorination. It is realized that the absorption wavelength of Li-Adamantane can be fine tuned within UV–Visible re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b60000c8410c1c8d02f941c4599908f7
https://doi.org/10.1016/j.cplett.2018.11.034
https://doi.org/10.1016/j.cplett.2018.11.034
Autor:
M P Arun, Krishnan, A T, Bhagyalakshmi, Raghavendra, Holla, Niyas, Puzakkal, C P, Ranjith, R, Vysakh, M P, Irfad, V, Ramasubramanian, Jianping, Hu, M Ummal, Momeen
Publikováno v:
La Radiologia medica. 126(3)
Motivation of this study is to check the sensitivity of dosimetric tool gamma with 2D detector array combination when unexpected errors occur while transferring intensity-modulated radiation therapy treatment plans from planning system to treatment u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::083f5be519b654acbbca41a3c30c20b6
https://pubmed.ncbi.nlm.nih.gov/32803540
https://pubmed.ncbi.nlm.nih.gov/32803540
Autor:
Subhankar Roy, M. Ummal Momeen
Publikováno v:
Optik. 255:168695
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61757fe4f5afbfae2a1811c45e8f5e37
https://doi.org/10.1016/j.ijleo.2022.168695
https://doi.org/10.1016/j.ijleo.2022.168695
Publikováno v:
Optics Communications. 481:126532
We present the design and theoretical simulation of a nano-range optical structure with an elliptical solid immersion lens (e-SIL) in a rectangular diamond substrate containing nitrogen–vacancy (NV) center in diamond. We have varied the numerical a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca59a0f23353d44718939b0bad42c45c
https://doi.org/10.1016/j.optcom.2020.126532
https://doi.org/10.1016/j.optcom.2020.126532
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Akademický článek
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