Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Saleh Naghizade"'
Publikováno v:
AIP Advances, Vol 13, Iss 4, Pp 045303-045303-9 (2023)
This work proposes a novel design of an 8-to-3 encoder in a photonic crystal fiber (PCF). It is composed of a buffer and three OR logic gates using circular air holes in a silicon dioxide substrate. We have employed the plane-wave expansion technique
Externí odkaz:
https://doaj.org/article/f361ee81ed724e1585c0346e63ad2e81
Publikováno v:
Optical and Quantum Electronics. 54
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43e8c810312525a3acda59d10ed5c67c
https://doi.org/10.1007/s11082-022-04157-x
https://doi.org/10.1007/s11082-022-04157-x
Autor:
Saleh Naghizade, Saber Mohammadi
Publikováno v:
Photonic Network Communications. 40:40-48
A novel an optical four-channel demultiplexer based on a hexagonal lattice shape of embedded air holes in dielectric substrate (air-bridge type) is proposed. Demultiplexing for each channel is obtained by designing the graphite-type ring resonator wh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::303edbd25b8f95ca80e68e5ddba88013
https://doi.org/10.1007/s11107-020-00889-6
https://doi.org/10.1007/s11107-020-00889-6
Autor:
Saleh Naghizade, Hamed Saghaei
Publikováno v:
Optical and Quantum Electronics. 53
This paper reports a new design of a tunable optoelectronic half adder/subtractor. Two photonic crystal (PhC) ring resonators are used to realize the proposed structure. Several silicon rods surrounded by silica rods covered with graphene nanoshells
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::120c41a05e99fd7fd6d1273d0e506361
https://doi.org/10.1007/s11082-021-03071-y
https://doi.org/10.1007/s11082-021-03071-y
Publikováno v:
Journal of Optical Communications. 40:379-384
In this paper, we proposed optical filter based on two-dimensional photonic crystal elliptical channel for wavelength division multiplexing. We employed ring resonator with ellipse shaped core in proposed structure. The resonance wavelength of the ri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c04281c36c340bccd5d3add1f7c877cf
https://doi.org/10.1515/joc-2017-0088
https://doi.org/10.1515/joc-2017-0088
Publikováno v:
Journal of Optical Communications. 40:21-25
In this paper, we propose a high-quality factor (QF) ultra-compact structure for designing all optical filter based on two dimensional (2D) photonic crystals that can operate in third communication window range (1550 nm). The simulation results calcu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d2d22d5c37ef35354938332e20871db
https://doi.org/10.1515/joc-2017-0035
https://doi.org/10.1515/joc-2017-0035
Autor:
Saleh Naghizade, Hamed Saghaei
Publikováno v:
Physica E: Low-dimensional Systems and Nanostructures. 142:115293
This paper reports a new design of a tunable optoelectronic full-adder using two photonic crystal ring resonators (PCRRs). Every PCRR consists of a matrix of silicon rods surrounded by silica rods covered with graphene nanoshells (GNSs). The proposed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a13af1265671adf16cecc5a7afc995b
https://doi.org/10.1016/j.physe.2022.115293
https://doi.org/10.1016/j.physe.2022.115293
Autor:
Saleh Naghizade, Hamed Saghaei
Publikováno v:
Optical and Quantum Electronics. 53
This paper proposes a new all-optical full-adder design based on nonlinear X-shaped photonic crystal (PhC) resonators. The PhC-based full-adder consists of three input ports, two X-shaped PhC resonators (X-PCRs), and two output ports. The dielectric
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bfba218004273d7eb2ed997d1cba2a35
https://doi.org/10.1007/s11082-021-02805-2
https://doi.org/10.1007/s11082-021-02805-2
Autor:
Saleh Naghizade, Hamed Saghaei
Publikováno v:
Optical and Quantum Electronics. 53
This paper reports a new optical analog-to-digital converter (OADC) design based on nonlinear X-shaped photonic crystal ring resonators (X-PCRRs). The dielectric rods made of silicon and nonlinear rods composed of doped glass are used to form X-PCRRs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eeb913d037e13b712529937f866b9ec6
https://doi.org/10.1007/s11082-021-02798-y
https://doi.org/10.1007/s11082-021-02798-y