All-Optical Packet Switching and Label Rewriting for Data Packets Beyond 160 Gb/s
IEEE Photonics Journal, 2010 In this paper, two different paradigms to realize a scalable all-optical packet switch with label swapping will be reviewed. The two paradigms are based on wavelength routing switch and space routing switch.
Nicola Calabretta +3 more
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All-optical switching in epsilon-near-zero asymmetric directional coupler
Scientific Reports, 2022 We propose an all-optical switch based on an asymmetric directional coupler structure with epsilon-near-zero (ENZ) layer. The nonlinear optical properties the of ENZ layer are analyzed by hot-electron dynamics process, and the all-optical operating ...
Yanhua Sha +4 more
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Ultrafast and High Extinction Ratio 1×4 Electro-Optical Switch Based on Cascaded Dual-Output MZI
IEEE Photonics Journal, 2023 We propose and fabricate an ultrafast and high extinction ratio 1 × 4 optical switch based on a cascade, dual-output Mach–Zehnder interferometer (MZI) on the lithium niobate platform. The optical switch consists of cascaded, identical, dual-
Zhiyong Wang +6 more
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Simulation of an all-optical 1 x 2 SMZ switch with a high contrast ratio [PDF]
, 2007 — An all-optical 1×2 high contrast ratio (CR) switch based on the symmetric Mach-Zehnder (SMZ) interferometers is presented. Simulation results show a remarkable improvement of the inter-output CR (~25 dB) between the two outputs compared with an ...
Chiang, Ming-Feng +3 more
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Ultracompact and low-power optical switch based on silicon photonic crystals [PDF]
, 2016 Switching light is one of the most fundamental functions of an optical circuit. As such, optical switches are a major research topic in photonics, and many types of switches have been realized.
Beggs, Daryl M. +3 more
core +1 more source
IEEE Access, 2019 Optical network-on-chip (ONoC), designed with non-blocking optical switches, is gaining a significant research attention to meet the upcoming requirements of higher throughput, larger bandwidth, lower latency, and reduced power consumption for manycore ...
Muhammad Rehan Yahya +5 more
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The concept of a miniature all-optical space switch based on the photonic hook effect
Компьютерная оптика, 2021 We propose and discuss main properties of a new concept of an all-optical dielectric two-channel wavelength-selective switch based on the photonic hook effect. A prototype of such a de-vice based on dielectric microstructures with broken symmetry of both
Y.E. Geints, O.V. Minin, I.V. Minin
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Evaluation of the optical switching characteristics of erbium-doped fibres for the development of a fibre Bragg grating sensor interrogator [PDF]
, 2014 A polling topology that employs optical switching based on the properties of erbium-doped fibres (EDFs) is used to interrogate an array of FBGs. The properties of the EDF are investigated in its pumped and un-pumped states and the EDFs’ switching ...
Bhattacharyya, Debabrata +7 more
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All-Optical Techniques Enabling Packet Switching with Label Processing and Label Rewriting
Journal of Telecommunications and Information Technology, 2023 Scalability of packet switched cross-connects that utilize all-optical signal processing is a crucial issue that eventually determines the future role of photonic signal processing in optical networks.
Nicola Calabretta +5 more
doaj +1 more source
DESIGN OF AN ARRAYED WAVEGUIDE GRATINGS BASED OPTICAL PACKET SWITCH [PDF]
Journal of Engineering Science and Technology, 2016 Optical packet switching is considered as the future of data transfer technologyin combination with middle-aged electronics. The biggest challenge encountered in optical packet switching is the lack of optical buffers for storing the contending packets ...
VAIBHAV SHUKLA +2 more
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