Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Tofiq Nurmohammadi"'
Publikováno v:
Plasmonics. 15:2213-2221
In this research, by using the theory of the surface plasmon polaritons and the plasmonic hybrid components, a new symmetric three-core hybrid plasmonic splitter is proposed at the communication wavelength range. The design consists of two silicon ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0bf8fe542855334b49258e1b89b78ec
https://doi.org/10.1007/s11468-020-01249-w
https://doi.org/10.1007/s11468-020-01249-w
Publikováno v:
Optical and Quantum Electronics. 53
In this paper, a novel header extraction scheme based on semiconductor ring laser is proposed and simulated for proof of principle. This scheme is to be used in all-optical packet switching network which can extract return-to-zero (RZ) format modulat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::970970fce47f53ff4f14c6a309abd5d4
https://doi.org/10.1007/s11082-021-02973-1
https://doi.org/10.1007/s11082-021-02973-1
Publikováno v:
Optics Communications. 410:142-147
In this paper, an all-optical plasmonic switch based on metal–insulator–metal (MIM) nanoplasmonic waveguide with a Kerr nonlinear ring resonator is introduced and studied. Two-dimensional simulations utilizing the finite-difference time-domain al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7291098d0219a42862a294b661d6a376
https://doi.org/10.1016/j.optcom.2017.09.082
https://doi.org/10.1016/j.optcom.2017.09.082
Publikováno v:
Optik. 142:550-556
In this paper, a proposal is investigated and simulated for a demultiplexer based on plasmonic metal–insulator–metal (MIM) waveguide-coupled ring resonators working in the near-infrared region ( λ = 1310 and λ = 1530). The proposed structure is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22b95fb7205ac8c95dbef42959e62ed5
https://doi.org/10.1016/j.ijleo.2017.05.109
https://doi.org/10.1016/j.ijleo.2017.05.109
Publikováno v:
Optik. 127:7115-7120
This paper proposes a novel structure for realization of the OR/NOR logic gates. The structure, consists of a Λ-type 3-level quantum dot localized in a single mode photonic crystal cavity and coupled symmetrically to two different parallel waveguide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb9e0bb42e963665e70f198a2ef04a82
https://doi.org/10.1016/j.ijleo.2016.05.014
https://doi.org/10.1016/j.ijleo.2016.05.014
Publikováno v:
Optik. 224:165708
A tuneable band-stop plasmonic waveguide filter including a triangular resonator is proposed and designed numerically. Geometric parameters of the structure including the base of the triangle resonator and its height, the cavity distance from the wav
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4470ac85740e99f7efdeb3b97ca75df
https://doi.org/10.1016/j.ijleo.2020.165708
https://doi.org/10.1016/j.ijleo.2020.165708
Publikováno v:
Optical and Quantum Electronics. 50
In this paper, we investigated plasmonic waveguides in near infra-red spectrum using dumbbell-shaped gold nanoparticles. It is possible to shift localized surface plasmon resonance (LSPR) to the desired wavelength with proper geometrical properties.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba354cb636f487714e3a9b027576d126
https://doi.org/10.1007/s11082-018-1457-5
https://doi.org/10.1007/s11082-018-1457-5
Publikováno v:
Optik. 125:4017-4022
A 3-D thermal analysis of 870 nm high-index-contrast grating (HCG)-based vertical cavity surface emitting laser (VCSEL) by using finite volume method (FVM) is presented in this paper. The HCG-based VCSEL is modeled by applying a steady-state 3-D heat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5716740fa654642242ceabb36ad4bfc
https://doi.org/10.1016/j.ijleo.2014.01.120
https://doi.org/10.1016/j.ijleo.2014.01.120
Publikováno v:
Optik. 125:4023-4029
This paper proposes a design for all-optical NOR logic gate, based on Mach-Zehnder interferometer (MZI) using quantum-dot semiconductor optical amplifier (QD-SOA). In this regard, a theoretical model for an ultrafast all-optical signal processor is d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38d5b417ad0960335eefd46c0ebe2945
https://doi.org/10.1016/j.ijleo.2014.01.119
https://doi.org/10.1016/j.ijleo.2014.01.119
Publikováno v:
Journal of Optics. 20:055504
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e875a91294c9353c2358f91f3076607e
https://doi.org/10.1088/2040-8986/aab882
https://doi.org/10.1088/2040-8986/aab882