Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Israa Abood"'
Publikováno v:
Al-Rafidain Journal of Computer Sciences and Mathematics, Vol 17, Iss 1, Pp 43-51 (2023)
Real-time systems play a major role in our today's life. They are used in essential control systems that rely on timely response and determined outcomes to work. The main real-time scheduling algorithms for both soft and hard real-time system is pres
Externí odkaz:
https://doaj.org/article/33569483a43b4fb5be1e8739d82b98d3
Publikováno v:
IEEE Access, Vol 8, Pp 77689-77700 (2020)
A novel structure is studied with implanting sporadic slots inside a photonic crystal waveguide (PCW) to form sporadic-slot PCW (SSPCW) for realizing compact, all-optical buffers with lowdispersion, distortion, and attenuation (DDA). We implement the
Externí odkaz:
https://doaj.org/article/394e78d2e6c548359aebff1fc657e8d9
Publikováno v:
Results in Physics, Vol 19, Iss , Pp 103547- (2020)
An epitome for dispersion and buffering in a photonic crystal was set forth. Slots in the form of a line of contacted steeple-houses are implanted in a two-line photonic crystal waveguide (2LPCW) to form an irregular slot of steeple-house defect PCW
Externí odkaz:
https://doaj.org/article/94d825c9eb9d4f7ba7251a415109506b
Publikováno v:
Nanomaterials, Vol 11, Iss 8, p 1940 (2021)
A paradigm for high-quality factor (Q) with a substantial fulfillment for appraising sensing ability and performance has been investigated. Through constructing a 1D (one-dimensional) topological photonic crystal (PhC) mirror heterostructure, which i
Externí odkaz:
https://doaj.org/article/d6ada0b5f8034365987b318c5510b88f
Publikováno v:
Nanomaterials, Vol 11, Iss 3, p 809 (2021)
A paradigm for high buffering performance with an essential fulfillment for sensing and modulation was set forth. Through substituting the fundamental two rows of air holes in an elongated hexagonal photonic crystal (E-PhC) by one row of the triangul
Externí odkaz:
https://doaj.org/article/091c609e17a848f7a19415b498162721
Publikováno v:
Nanomaterials, Vol 10, Iss 9, p 1742 (2020)
Slow light with adequate low group velocity and wide bandwidth with a flat band of the zero-dispersion area were investigated. High buffering capabilities were obtained in a silicon-polymer coupled-slot slab photonic crystal waveguide (SP-CS-SPCW) wi
Externí odkaz:
https://doaj.org/article/781a132109d5485a88d0ac32c00414bb
Publikováno v:
Waves in Random and Complex Media. 33:296-311
Buffering capability based on the slow light properties of silicon-polymer photonic-crystal coupled cavity waveguide (SP-PC-CCW) was set forth. We focused on reducing the dispersion and enhancing t...
Publikováno v:
IEEE Access, Vol 8, Pp 77689-77700 (2020)
A novel structure is studied with implanting sporadic slots inside a photonic crystal waveguide (PCW) to form sporadic-slot PCW (SSPCW) for realizing compact, all-optical buffers with low-dispersion, distortion, and attenuation (DDA). We implement th
Publikováno v:
Optics Communications. 439:181-186
Slow-light performance based on photonic-crystal coupled-cavity waveguide (PC-CCW) is investigated with low-dispersion pulse transmission. A chain of periodically arranged specific defect cavities of air holes are created along the axis of the wavegu
High-capability micro-optical buffer based on coupled hexagonal cavity in photonic crystal waveguide
Publikováno v:
Applied Nanoscience. 9:1963-1970
A high-capability micro-optical buffer (MOB) based on a hexagonal cavity in a photonic crystal waveguide is investigated. The MOB is proposed by breaking the translational symmetry of the periodicity three times after introducing different types of c