Sombra, All optical logic gates based on an asymmetric nonlinear directional coupler, Opt. Commun. 262 (2006) 32-37.Fraga W B,Menezes J W M,da Silva M G. All Optical Logic Gates Based on an Asymmetric Nonlinear Directional Coupler[J].Optics Communications,2006,(01):32-37.doi:10.1016/j...
In this paper, we propose, analyze and simulate the performances of some new plasmonic logic gates in two dimensional plasmonic waveguides with nanodisk resonators, using the numerical method of finite difference time domain (FDTD). These gates, including XOR, XNOR, NAND, and NOT, can provide ...
We report realizations of nanoscale integrated all-opticalXNOR,XOR, NOT, and OR logic gates using plasmonic slot waveguides basedon linear interference between surface plasmon polariton modes. Theminiature device size with lateral dimensions smaller than 5 μm,precisely controlled optical phase difference...
We have designed AND, NOT, and NOR logic gates based on photonic crystal structure employing cross-waveguide geometry with nonlinear rods using finite difference time domain (FDTD) method. The logical function is based on the frequency resonance shift of the microcavity caused by Kerr nonlinearity....
Digital circuit and logic questions (ie. Logic, Gates, I2C, USB, 555 Timer, etc.) 4.5K Threads 56K Messages LATEST The DS32KHZ Oscillator Module N NapSolo Yesterday at 12:09 PM FPGAs (Field Programmable Gate Array) Forum for designing, programming and reconfiguring simple and complex FPGAs...
For realizing logic gates based on this technique, two types of cavity configurations can be used. The first configuration involves a cavity length set to have resonance wavelength below the wavelength of input light (Figure 2a). In the other configuration, the cavity length is set to have reso...
In this work, a general scheme for reconfigurable logic gates for multi-input DPSK signals with integration possibility is proposed. Benefiting from the optical logic minterms developed by two kinds of optical devices, i.e., optical delay interferometers and semiconductor optical amplifiers (SOAs), ...
Understanding of all type of logic gates (NOT,AND,OR,NAND,NOR,Ex-OR,Ex-NOR) is disclosed in this paper using metamaterials based three dimensional photonics structure, which is a remarkable progress of photonics. The principle of investigation of the same is analyzed through photonic band gap ...
An all-optical logic gates comprises a nonlinear element such as an optical resonator configured to receive optical input signals, at least one of which is amplitude-modulated to in
1) all-optical logic gates 全光逻辑器件 2) all-optical 全光 1. Multicast supportall-opticalOXC research and implementation; 支持全光组播OXC的研究与实现 2. It is pointed out that three important research topics in OADCs are: 1)all-opticalcomparators without opto-electronic conversion forall-opti...