Results 11 to 20 of about 206 (165)
A Non-Volatile Tunable Ultra-Compact Silicon Photonic Logic Gate
Nanomaterials, 2022 Logic gates, as one of the most important basic units in electronic integrated circuits (EICs), are also equally important in photonic integrated circuits (PICs). In this study, we proposed a non-volatile, ultra-compact all-photonics logic gate.
Zheng Peng +11 more
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All-optical logic gates based on metallic waveguide arrays
Results in Physics, 2018 All-optical logic gates based on metallic waveguide arrays (MWGAs) are proposed. The supermodes of surface plasmon polaritons (SPPs) are excited selectively by different input fields.
Wu Yang +3 more
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IEEE Photonics Journal, 2016 We propose and investigate a new scheme to realize all-optical logic gates using a single I/Q modulator with direct detection. Both intensity and phase of the optical signal are utilized to represent the four different states of two binary inputs ...
Xianfeng Tang +7 more
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All-optical reconfigurable non-inverted logic gates with a single semiconductor optical amplifier
AIP Advances, 2019 All-optical reconfigurable non-inverted logic gates with a single semiconductor optical amplifier (SOA) is proposed. Compared with the probe light of continuous light, the clock (Clk) pulse sequences light is regarded as the probe light so that the ...
Bingchen Han, Yi Liu
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Opto-Electronic Advances, 2023 Optical logic gates play important roles in all-optical logic circuits, which lie at the heart of the next-generation optical computing technology. However, the intrinsic contradiction between compactness and robustness hinders the development in this ...
Yijia Huang +11 more
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IEEE Photonics Journal, 2017 We propose and investigate a new scheme to realize optical logic gates using polarization addition with direct detection. Two polarizations of an optical signal are modulated, respectively, by independent binary inputs to represent four different states,
Xianfeng Tang +8 more
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Terahertz All-Optical Logic Gates Based on a Graphene Nanoribbon Rectangular Ring Resonator
IEEE Photonics Journal, 2018 A type of all-optical logic gates based on a graphene nanoribbon rectangular ring resonator for terahertz frequency is proposed and numerically investigated by finite-difference time-domain simulations.
Wei Su, Zhen Geng
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Multifunctional logic gates based on resonant transmission at atomic-plasmonic structure
Scientific Reports, 2022 Regarding the confinement of light at nanoscale dimensions in plasmonic structures, we try to show the impact of hot atomic vapor spectroscopy on a miniaturized scale. In such a combined structure, resonant coupling of the atom to plasmonic mode provides
M. Mosleh, S. M. Hamidi, M. Ranjbaran
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IEEE Photonics Journal, 2016 We theoretically present a design for simultaneous all-optical or and xor logic gates based on single quantum dot (QD)-bimodal cavity system working in low-photon-number regime.
Han Ye +4 more
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Vortex Beam Encoded All-Optical Logic Gates Based on Nano-Ring Plasmonic Antennas
Nanomaterials, 2019 Vortex beam encoded all-optical logic gates are suggested to be very important in future information processing. However, within current logic devices, only a few are encoded by using vortex beams and, in these devices, some space optical elements with ...
Houquan Liu +5 more
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