Results 251 to 260 of about 1,672,172 (312)

Plasmonic logic gates based on dielectric-metal-dielectric design with two optical communication bands

, 2020
This paper presents a novel structure to simulate and achieve the all-optical plasmonic logic gates. We show how the use of dielectric-metal-dielectric (DMD) plasmonic waveguides with four nanorings and three slots can realize the complete family of ...
H. Al-Musawi, Ali Kadhim Al-Janabi, S. A. Al-abassi, Noor Al-Huda A. Abusiba, Noor Al-Huda Q. Al-Fatlawi   +4 more
semanticscholar   +1 more source

DNA-Based Adaptive Plasmonic Logic Gates.

Angewandte Chemie, 2020
Self-assembled plasmonic logic gates that read DNA molecule as inputs and return plasmonic chiroptical signals as outputs are reported. Such logic gates are achieved on a DNA-based platform that logically regulate the conformation of a chiral plasmonic ...
Jinyi Dong, Meng Wang, Yihao Zhou, Chao Zhou, Qiangbin Wang   +4 more
semanticscholar   +1 more source

All-optical AND, OR, and XOR logic gates based on coherent perfect absorption in graphene-based metasurface at terahertz region

, 2020
In this paper, we propose a novel method for designing all-optical logic gates based on the coherent perfect absorption principle in graphene-based metasurface in terahertz (THz) region.
Roya Ebrahimi Meymand, A. Soleymani, N. Granpayeh   +2 more
semanticscholar   +1 more source

Plasmonic reversible logic gates

, 2020
. We propose, simulate, and achieve a method of realization of all-optical reversible logic gates based on nanoring dielectric-metal-dielectric plasmonic waveguides at 1550 nm and in the same structure.
M. N. Abbas, S. H. Abdulnabi
semanticscholar   +1 more source

Soliton-repulsion logic gate

Optics Letters, 1996
We present numerical simulations of a logic gate based on repulsive interaction in a dual-core fiber and call it a soliton-repulsion logic gate (SRLG). The operation of the SRLG is compared with that of the conventional soliton-dragging logic gate based on cross-phase modulation.
Y, Oh, J W, Haus, R L, Fork
openaire   +2 more sources

Logic gates based on edge states in gyromagnetic photonic crystal

, 2020
Three logic gates based on the one-way edge states in gyromagnetic photonic crystal (GPC) are proposed and analyzed theoretically. The frequency range of the one-way transmission of waveguide is obtained with Finite Element Method (FEM).
Rui Ge, Bei Yan, Jianlan Xie, E. Liu, Wei Tan, Jianjun Liu   +5 more
semanticscholar   +1 more source

Amplifying Genetic Logic Gates

Science, 2013
Biological Transistor A transistor is a device that amplifies and switches electronic signals. Bonnet et al. (p. 599 , published online 28 March; see the Perspective by Benenson ...
Jerome, Bonnet, Peter, Yin, Monica E, Ortiz, Pakpoom, Subsoontorn, Drew, Endy   +4 more
openaire   +2 more sources

Deoxyribozyme-Based Logic Gates

Journal of the American Chemical Society, 2002
We report herein a set of deoxyribozyme-based logic gates capable of generating any Boolean function. We construct basic NOT and AND gates, followed by the more complex XOR gate. These gates were constructed through a modular design that combines molecular beacon stem-loops with hammerhead-type deoxyribozymes.
Milan N, Stojanovic, Tiffany Elizabeth, Mitchell, Darko, Stefanovic   +2 more
openaire   +2 more sources

Realizable Universal Quantum Logic Gates

Physical Review Letters, 1995
We identify a 2-bit quantum gate that is sufficient to build any quantum logic network. The existence of such a 2-bit universal gate considerably simplifies the search for physical realizations of quantum computational networks. We propose an explicit construction of this gate, which is based on cavity QED techniques and may be realizable with current ...
Sleator, Tycho, Weinfurter, Harald
openaire   +2 more sources

Ultra-High bit rate all-optical AND/OR logic gates based on photonic crystal with multi-wavelength simultaneous operation

Journal of Modern Optics, 2019
In this paper, a novel two-dimensional photonic crystal based all-optical AND/OR logic gates are designed, simulated and optimized. The structure is built on a linear square lattice photonic crystal platform. A multi-wavelength operation, together with a
Tamer S. Mostafa, Nazmi. A. Mohammed, El-Sayed M. El-Rabaie   +2 more
semanticscholar   +1 more source