Results 51 to 60 of about 2,778,630 (294)
Signal processing in high speed OTDM networks [PDF]
, 1998 This paper presents the design and experimental results of an optical packet-switching testbed capable of performing message routing with single wavelength TDM packet bit rates as high as 100 Gb ...
Deng, K. Li +4 more
core +3 more sources
Asymmetric Optical Wavelength Switch Based on LCoS-SLM for Edge Node of Optical Access Network
IEEE Photonics Journal, 2021 A novel design of optical wavelength switch, based on an asymmetric switching architecture for edge node implementation, is presented in this paper. Compared to previous research for optical core transport network applications, the proposed work has a ...
Hsi-Hsir Chou, Chia-Lun Chen
doaj +1 more source
Optimizing photoactivation of PA‐mCherry for optical pooled CRISPR screens
FEBS Open Bio, EarlyView.Photoactivatable PA‐mCherry finds widespread use to optically tag individual cells. However, confocal 405 nm UV laser‐scanning (normal scan) is much less efficient than widefield UV illumination, limiting the use of PA‐mCherry on confocal instruments. We remedy this limitation by reporting that rapid and repeated confocal scanning with a low‐intensity,
Sravasti Mukherjee +3 more
wiley +1 more source
Technology development and evolution trend of all-optical switching networks
Dianxin kexue, 2019 In the 5G era,growth of network traffic is driven by the development of emerging services,especially the burst of east-west traffic.The network evolved from a multi-layered planar architecture to a three-dimensional architecture,thereby promoting the ...
Min ZHOU, Jian ZHANG, Yin WANG
doaj +2 more sources
IEEE Photonics Journal, 2023 We demonstrate an FPGA-based controller for Si MZI-based Spanke-Benes 4 × 4 optical switch fabric that can automatically calibrate each individual switching cell and select the desired routing configuration.
Hyun-Kyu Kim +3 more
doaj +1 more source
Guiding AlphaFold to predict how Munc13‐1 opens Syntaxin‐1
FEBS Open Bio, EarlyView.The syntaxin‐1 Habc‐domain (orange), linker (pink) and SNARE motif (yellow) form a closed conformation that binds to Munc18‐1 (violet) and is opened by the Munc13‐1 MUN domain (cyan) to form the SNARE complex that triggers neurotransmitter release.
Madhurima Chattopadhyay +2 more
wiley +1 more source
All-optical switching based on optical fibre long period gratings modified bacteriorhodopsin [PDF]
All-optical switching using an optical fibre long-period gating (LPG) modified with bacteriorhodopsin (bR) is demonstrated. The switching process is based on the photo-induced RI change of bR, which in turn changes the phase matching conditions of the ...
James, S. +4 more
core +1 more source
A high-speed optical star network using TDMA and all-optical demultiplexing techniques [PDF]
, 1996 The authors demonstrate the use of time-division multiplexing (TDM) to realize a high capacity optical star network. The fundamental element of the demonstration network is a 10 ps, wavelength tunable, low jitter, pulse source. Electrical data is encoded
Remi Boittin +8 more
core +2 more sources
Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes
FEBS Open Bio, EarlyView.Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard +12 more
wiley +1 more source
WDM-compatible multimode optical switching system-on-chip
Nanophotonics, 2019 The development of optical interconnect techniques greatly expands the communication bandwidth and decreases the power consumption at the same time. It provides a prospective solution for both intra-chip and inter-chip links.
Jia Hao +6 more
doaj +1 more source