Zobrazeno 1 - 10
of 32
pro vyhledávání: '"H. A. Abdul Rashid"'
Autor:
H. T. Zubair, D. A. Bradley, M. D. Khairina, Adebiyi Oresegun, A. Basaif, J. Othman, R. Rifiat, F. Hamidi, L. Rahman, A. Ezzadeen, S. A. Ibrahim, S. Mansor, M. Alkhorayef, H. A. Abdul-Rashid
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-10 (2023)
Abstract We have developed a radioluminescence-based survey meter for use in industries in which there is involvement in naturally occurring radioactive material (NORM), also in support of those needing to detect other weak emitters of radiation. The
Externí odkaz:
https://doaj.org/article/a6357766090648a6a72c1c9d6cffaf85
Publikováno v:
Applied Sciences, Vol 10, Iss 20, p 7231 (2020)
This paper reports on the fabrication of alumina-doped preforms using a modified chemical vapor deposition (MCVD)-vapor phase chelate delivery system with Al(acac)3 as the precursor. The objectives of this work are to study the deposition process, th
Externí odkaz:
https://doaj.org/article/7c9110f1123c4b2fbc048981a444467e
Autor:
S. D. Emami, A. R. Muhammad, S. Z. Muhamad-Yasin, K. A. Mat-Sharif, M. I. Zulkifli, F. R. M. Adikan, H. Ahmad, H. A. Abdul-Rashid
Publikováno v:
IEEE Photonics Journal, Vol 6, Iss 6, Pp 1-10 (2014)
An extended method for gain and noise figure enhancement in the S-band using a thulium-doped photonic crystal fiber amplifier (TD-PCFA) is proposed and shown by numerical simulation. The principle behind the enhancement is the suppression of unwanted
Externí odkaz:
https://doaj.org/article/5d0a18be5ee84dc48d086617d8938992
Publikováno v:
Results in Physics, Vol 12, Iss, Pp 816-826 (2019)
We study 3 mm long germanium-doped (Ge-doped) silica fibres for small-field dosimetry, seeking to overcome spatial resolution and charged-particle disequilibrium issues, also any associated dose deviation from that of computerised treatment plan dose
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::426324dfc5f29b7623a1de18f465244f
http://www.sciencedirect.com/science/article/pii/S2211379718325257
http://www.sciencedirect.com/science/article/pii/S2211379718325257
Publikováno v:
2020 IEEE 8th International Conference on Photonics (ICP).
This paper reports the optical signal amplifying performance of a Gallium co-doped Erbium (Er/Ga) fiber amplifier. The performance was analyzed for various input power and Er/Ga fiber length. The amplifier was constructed in a singlepass arrangement
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6ce76deef252a0b851992f753e79269
https://doi.org/10.1109/icp46580.2020.9206422
https://doi.org/10.1109/icp46580.2020.9206422
Autor:
S.A. Ibrahim, Ahmad Riza Ghazali, Mohd Fahmi Azman, Mohd Ridzuan Mokhtar, Mohd Hanif Yaacob, H. A. Abdul Rashid, M.F. Abdul Rahim, Z. Mahmud
Publikováno v:
EAGE Workshop on Fiber Optic Sensing for Energy Applications in Asia Pacific.
The fabrication and characterization of a distributed magnetic field optical fiber sensor based on magnetostriction method is presented. A conventional single mode fiber (SMF) is coated with nickel-acrylate mixture, with volume ratio of 1:3. The coat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15a71df47f8d7ef539874442ad982c43
https://doi.org/10.3997/2214-4609.202070042
https://doi.org/10.3997/2214-4609.202070042
Autor:
Zulfadzli Yusoff, Ahmad Riza Ghazali, Mohd Ridzuan Mokhtar, H. A. Abdul Rashid, Mohd Fahmi Azman, Nawal Athirah Mustaffa, M.F. Abdul Rahim, Z. Mahmud
Publikováno v:
EAGE Workshop on Fiber Optic Sensing for Energy Applications in Asia Pacific.
This paper reports the strain magnification effect of an off-axis coated single mode fiber (OA-SMF) as part of a Rayleigh Scattering based Distributed Pressure Sensor System. The strain is induced by hydrostatic pressure which can be measured by usin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbf07d6f1141881fbd7b0072e017c571
https://doi.org/10.3997/2214-4609.202070043
https://doi.org/10.3997/2214-4609.202070043
Autor:
Nasr Y. M. Omar, H. A. Abdul Rashid, Z. Mahmud, Ahmad Riza Ghazali, S.A. Ibrahim, Mohd Fahmi Azman, M.F. Abdul Rahim
Publikováno v:
EAGE Workshop on Fiber Optic Sensing for Energy Applications in Asia Pacific.
This paper presents an investigation of magnetostrictive material-in-clad optical fibers for distributed magnetic sensing. A layer of magnetostrictive material (nickel or Terfenol-D) in the clad of conventional single mode fiber (SMF) is introduced t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11e8d83cd4f21f67f9e3cc23849d1f40
https://doi.org/10.3997/2214-4609.202070041
https://doi.org/10.3997/2214-4609.202070041
Publikováno v:
IEEE Photonics Technology Letters. 30:1784-1787
A passive technique for multiplexing spectrally overlapping optical network signals is proposed and experimentally verified. The system utilizes arrayed fiber delay lines for multiplexing signal generation and offers simultaneous plotting of multiple
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d5f5c4f5dd35541eece6355558df3f0
https://doi.org/10.1109/lpt.2018.2868048
https://doi.org/10.1109/lpt.2018.2868048
Autor:
A.S. Siti Shafiqah, H. A. Abdul Rashid, Mohd Jamil Maah, Nurul Najua Zulkepely, Sean Collins, Bradley, S F Abdul Sani, Richard P. Hugtenburg
Publikováno v:
Applied Radiation and Isotopes. 138:65-72
Using tailor-made sub-mm dimension doped-silica fibres, thermoluminescent dosimetric studies have been performed for α-emitting sources of 223RaCl2 (the basis of the Bayer Healthcare product Xofigo®). The use of 223RaCl2 in the palliative treatment
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86f240f80582ebf02862974ca4c255e3
https://doi.org/10.1016/j.apradiso.2017.04.019
https://doi.org/10.1016/j.apradiso.2017.04.019