optical AND gate
Extreme Contrast Enchantment of an All-Optical AND Gate
... an optical AND gate experiment, this thesis also uses a recent technique [5] to control the output AB optical AND gate ...the optical AND gate input SOPs is achieved by cross ...
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Design and Simulation of All Optical OR Logic Gate based on 2 D Photonic Crystal
... In this paper, we proposed a new approach for All-optical OR logic gate based on the principle of square cavity and in-line quasi waveguides. In photonic crystal, using the material property variation (at ...
5
All Optical SOA-MZI Based Encryption and Decryption System using XOR gate
... of optical networks, the need for securing the information flow through the networks is ...all optical XOR gate as the building block of all optical encryption system with SOA- MZI ...for ...
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All-Optical Fredkin Gate using Semiconductor Optical Amplifier assisted Mach-Zehnder Interferometer
... reversible gate has the same number of input and output lines, and it implements a permutation from input values to output ...Semiconductor optical amplifier (SOA) based MZI can play a significant role in ...
5
Effect of component variations on the gate fidelity in linear optical networks
... The optical circuit for the original NS gate is shown in ...NS gate, shown in ...NS gate. We will refer to the original gate in ...NS gate, and to ...
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Integrated all optical or logic gate using constructive beam interference in 2D photonic crystal
... logic gate designs and switching applications, by its property of dropping resonant wavelength signal in to the ring waveguide and allowing all the other wavelengths to pass through ...the optical NOR logic ...
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Investigations with All Optical NOT Logic Gate
... Abstract—Presently world is incessantly stirring towards digital revolution, technology which further enhances the momentum, security and span of information turnover, for that all optical design is must. In this ...
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Numerical modeling of logic gate in optical communication
... Using a fiber coupler as an optical gate for large bandwidth data transmission is a challenging problem. Our aim is to optimize this optical gate by using soliton pulse as bit signal. The ...
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Ultracompact all optical XOR logic gate in a slow light silicon photonic crystal waveguide
... logic gate up to 160 Gb/s was demonstrated in a 5 cm integrated chalcogenide glass waveguide ...all- optical on-off keying (OOK) logic devices based on micro-ring resonators [14], two-photon absorption [15, ...
10
Diagnostic accuracy of optical coherence tomography for diagnosing glaucoma : secondary analyses of the GATE study
... consented into GATE study, of whom 11 were not referred for glaucoma and 1 withdrew, leaving 955 eligible patients. Of these, 56 were excluded (see Figure 1). Mean age was 62 years (standard deviation: 14 years) ...
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High Speed All-Optical Logic Gate Using QD-SOA and its Application
... signal optical powers when QD-SOAs are directly modulated by OOK signals without a differential set ...from optical nonlinear effects and amplified spontaneous emission are greatly ...linear optical ...
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A New Design of Optical Reversible Adder and Subtractor Using MZI
... in optical computing domain such as Feynman gate, Toffoli gate, Peres gate and Modified Fredkin ...all optical implementation of reversible logic gates can be achieved using ...
6
Electron Transport in Bulk-Si NMOSFETs in Presence of High-k Insulator-charge Trapping and Mobility
... metal gate screening of some of the soft phonon modes in the high-κ insulator by the ideal metal gate (TiN in this case) on ...transverse optical phonon modes in a MSS ...the optical region of ...
187
Schmidt, Bernhard (2005): Femtosekunden-Fluoreszenzspektroskopie photoisomerisierender Moleküle. Dissertation, LMU München: Fakultät für Physik
... Kerr gate is operated by a femtosecond NIR laser pulse obtained from a two-stage optical parametric amplifier again pumped by a portion (250 µJ) of the amplifier ...Kerr gate the fluorescence light ...
102
Silicon nanocrystals for silicon photonics
... the gate bias is switched from a negative to a positive level, the emission pulse rises to a peak value and then begins to decay as the previously injected holes are consumed by electrons in exciton formation and ...
171
Controllable Tunneling of Light through a Quantum Dot Molecule Dielectric Film via Electromagnetically Induced Transparency
... external gate voltage in dielectric film doped with quantum-dot mo- ...The gate voltage driving the inner-dot tunneling can make the quantum- dot molecule system exhibit quantum ...the gate voltage ...
20
A comparison of optical amplifiers in optical communication systems edfa, Soa and Raman
... in optical point-to-point systems, seem to be as booster amplifiers, integrated with the emitter laser, even though there are some limitations in terms of output ...in optical switches, to simultaneously ...
6
Vol 6, No 11 (2018)
... A typical synchronous circuit consists of combinational logic and flip-flops (Fig. 1). Primary Inputs (PIs) and the outputs of flip-flops (PIFF) are inputs of combinational logic (CL). Also, Primary Outputs (POs) and the ...
6
Design and implementation of peer gate in 90nm SG technologies and QCA
... The Peers gate is implemented in System generator the system block level simulator used for interfacing the Simulink and targeted FPGA. By using system generator we can frame data path from the input of the block ...
6
Implementation of Low Power Arithmetic Circuits Using Reversible Gates
... Richard P. Feynman [3][7] discusses the physical limitations associated with building computers of very small size. He introduces the concept of reversible logic gates. The Feynman gate which is a 2*2 gate ...
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