Zobrazeno 1 - 10
of 1 457
pro vyhledávání: '"R. Zakaria"'
Publikováno v:
Results in Optics, Vol 11, Iss , Pp 100374- (2023)
This paper reports the implementation of surface plasmon resonance in optical fiber sensor for formaldehyde detection. The studies involve comparison effects of different metallic layer of silver (Ag) and copper (Cu) to enhance evanescence wave in op
Externí odkaz:
https://doaj.org/article/82494d6716f248a39b2dedb18ec1ef35
Publikováno v:
Results in Physics, Vol 12, Iss , Pp 32-37 (2019)
We propose a passive photonic design for an optically pumped laser system and tunable dual-wavelength generation application by employing optical nonlinear mode coupling of two coupled III–V semiconductor microring resonators, which is connected to
Externí odkaz:
https://doaj.org/article/07e93a90a2b24d40be7991126ef8bb02
Autor:
N. Berahim, I.S. Amiri, T. Anwar, S.R. Azzuhri, M.N.S. Mohd Nasir, R. Zakaria, W.Y. Chong, C.K. Lai, S.H. Lee, H. Ahmad, M.A. Ismail, P. Yupapin
Publikováno v:
Results in Physics, Vol 12, Iss , Pp 7-11 (2019)
In this paper, an optical waveguide polarizer based on molybdenum diselenide (MoSe2) coating is proposed and demonstrated. By applying drop-casting method, MoSe2 is coated onto an optical polymer waveguide. The extinction ratio is recorded at wavelen
Externí odkaz:
https://doaj.org/article/ba250ecd601844388139478a823e4a3c
Publikováno v:
Results in Physics, Vol 11, Iss , Pp 1087-1093 (2018)
In this article, optical duobinary modulation technique has been used for modulating the dual-wavelength optical signal generated by the microring resonator system. The optical signals are de-multiplexed to two different optical signals with center w
Externí odkaz:
https://doaj.org/article/278e945e322f4353b54b47e5c6c1bde5
Autor:
Bikash Kumar Paul, E. Rajesh, Sayed Asaduzzaman, Md. Shadidul Islam, Kawsar Ahmed, I.S. Amiri, R. Zakaria
Publikováno v:
Results in Physics, Vol 11, Iss , Pp 643-650 (2018)
In this paper, a slotted core photonic crystal fiber (PCF) has been designed. A rigorous numerical investigation has been done over the wider range of the wavelength from 1.30 µm to 2.0 µm near inferred region (IR). By employing full vectorial fini
Externí odkaz:
https://doaj.org/article/618b12d13aa54f448d404f3d417408d8
Publikováno v:
Results in Physics, Vol 11, Iss , Pp 515-522 (2018)
This work describes the polarization study in the optical micro ring resonator systems. The use of polymeric materials for micro ring resonator structures recently has gained major interests due to many advantages such as enabling a rapid and straigh
Externí odkaz:
https://doaj.org/article/583f0e760e154d1381b6065c5b3f730a
Autor:
M.Q. Lokman, S.F.A.Z. Yusoff, F. Ahmad, R. Zakaria, H. Yahaya, S. Shafie, R.M. Rosnan, S.W. Harun
Publikováno v:
Results in Physics, Vol 11, Iss , Pp 232-236 (2018)
This study investigated the generation of Q-switched pulse in fibre laser operation at 1550 nm wavelength region using silver nanoparticles (Ag NPs) as passive saturable absorber (SA). The Ag NP SA was prepared through the electron beam evaporation m
Externí odkaz:
https://doaj.org/article/2fdf5fd81ac7499f88a732cb261101a8
Publikováno v:
International Journal of Infectious Diseases, Vol 101, Iss , Pp 23- (2020)
Externí odkaz:
https://doaj.org/article/64c11e20a02440b4aa32563d46accaf8
Publikováno v:
Results in Physics, Vol 10, Iss , Pp 980-986 (2018)
In microsystem technologies, the microring resonators (MRRs) can be used as a filter device. A wavelength-selective modified add-drop MRR filter is used for adding and dropping a particular wavelength in order to control the light propagation within
Externí odkaz:
https://doaj.org/article/8f4f50464159431c9794833e0582781d
Publikováno v:
Results in Physics, Vol 10, Iss , Pp 308-316 (2018)
In this report, we investigate the effects of Ag/TiO2 integrated in side polished optical fiber. Several layers of Ag thickness has been deposited on glass substrates using electron beam (e-beam) evaporation technique in order to determinate the infl
Externí odkaz:
https://doaj.org/article/bbba7194fa254cf38f8de5cdc810e13c