Zobrazeno 1 - 10
of 107
pro vyhledávání: '"M H A Bakar"'
Autor:
N. H. Zainol Abidin, M. H. Abu Bakar, Y. Mustapha Kamil, Ahmad Fauzi Abas, M. Thamer Alresheedi, M. A. Mahdi
Publikováno v:
IEEE Access, Vol 7, Pp 85867-85874 (2019)
A symmetrical 80-km open cavity erbium-integrated hybrid random distributed feedback fiber laser (HRFL) was proposed and experimentally demonstrated. A variation of pumping schemes and cavity lengths was first investigated prior to the integration of
Externí odkaz:
https://doaj.org/article/10c33860b2444dc6b320f8ad3e9afd7f
Publikováno v:
Journal of Mechanical Engineering and Sciences, Vol 11, Iss 3, Pp 2815-2824 (2017)
This study modified a two-plate family plastic injection mould to become interchangeable by changing the core and cavity plates using an existing mould base. The plastic parts produced in the modified two-plate family plastic injection mould included
Externí odkaz:
https://doaj.org/article/230fbf1058034c9f962a66c2de9167a2
Publikováno v:
IEEE Photonics Journal, Vol 8, Iss 5, Pp 1-7 (2016)
We propose a multiwavelength thulium-doped fiber laser in a linear cavity stabilized by a highly nonlinear fiber (HNLF). Stable multiwavelength operation at 2 μm was obtained by introducing a 500-m HNLF within the cavity to alleviate mode competitio
Externí odkaz:
https://doaj.org/article/22db1906fefe469ea83713ebb1a19602
Autor:
A. A. Alwahib, A. R. Sadrolhosseini, M. N. An'amt, H. N. Lim, M. H. Yaacob, M. H. Abu Bakar, H. N. Ming, M. A. Mahdi
Publikováno v:
IEEE Photonics Journal, Vol 8, Iss 4, Pp 1-9 (2016)
In this paper, a reduced graphene oxide/maghemite (rGO/γ-Fe2O3) nanocomposite film was used as the sensing layer using surface plasmon resonance (SPR) technique. The fabricated SPR sensor was based on a trilayer structure in which the rGO/γ-Fe2O3 n
Externí odkaz:
https://doaj.org/article/098c312b0fae4e3a965e0268dc520247
Autor:
Y. Mustapha Kamil, N.H. Zainol Abidin, N. A. Mohd Amin, M. H. Abu Bakar, Fatin Hamimi Mustafa
Publikováno v:
IEEE Sensors Journal. 21:20069-20077
This work reports the enhancement of a single-mode tapered optical fiber (TOF) sensor for Dengue virus (DENV) II E protein using chitosan. Chitosan, an organic nanomaterial with excellent biocompatibility and abundant binding sites, was deposited on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::538acc998f49c090b4adf3b7af12eec0
https://doi.org/10.1109/jsen.2021.3098297
https://doi.org/10.1109/jsen.2021.3098297
Publikováno v:
IEEE Photonics Journal, Vol 7, Iss 6, Pp 1-9 (2015)
We examine and demonstrate a biosensor using single-mode tapered fiber that has been immobilized with biorecognition molecules to sense targeted proteins. Interaction of evanescent waves with the external medium surrounding the tapered region produce
Externí odkaz:
https://doaj.org/article/5f484cd641624a6abb47cf57952cac0d
Publikováno v:
IEEE Photonics Journal, Vol 7, Iss 4, Pp 1-10 (2015)
We demonstrate a linear cavity wideband multiwavelength fiber-based optical parametric oscillator consisting of four fiber Bragg gratings (FBGs). The FBGs center wavelengths are chosen such that they are 3.2 THz (26 nm) and 14.3 THz (115 nm) away fro
Externí odkaz:
https://doaj.org/article/4ecc927f501e4949b347f65990bba3f4
Publikováno v:
2022 IEEE 9th International Conference on Photonics (ICP).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7862ea56f7eed23717aa85f8eade42d0
https://doi.org/10.1109/icp53600.2022.9912451
https://doi.org/10.1109/icp53600.2022.9912451
Publikováno v:
IEEE Photonics Journal, Vol 6, Iss 4, Pp 1-10 (2014)
We numerically studied a high-output-transmission-efficiency low-reflection-loss 120° photonic crystal (PhC) waveguide bend based on a PhC slab with triangular-lattice air holes. The desired high output transmission efficiency was achieved by introd
Externí odkaz:
https://doaj.org/article/f419431b2c8f413daf646d2cd7d771c6
Autor:
M. I. Md Ali, S. A. Ibrahim, M. H. Abu Bakar, A. S. M. Noor, S. B. Ahmad Anas, A. K. Zamzuri, M. A. Mahdi
Publikováno v:
IEEE Photonics Journal, Vol 6, Iss 5, Pp 1-9 (2014)
An all-fiber comb filter using a tapered-erbium-doped fiber in a Mach-Zehnder interferometer structure is presented. The free spectral range, extinction ratio, bandwidth, and interference pattern of the comb filter can be shaped by controlling the ta
Externí odkaz:
https://doaj.org/article/990b7a1047234e3f8b44c4e2a3936f38