Results 21 to 30 of about 4,112,688 (369)
Integrating all-optical switching with spintronics. [PDF]
All-optical switching (AOS) of magnetic materials describes the reversal of the magnetization using short (femtosecond) laser pulses, and received extensive attention in the past decade due to its high potential for fast and energy-efficient data writing
Lalieu MLM, Lavrijsen R, Koopmans B.
europepmc +3 more sources
Evaluation of the optical switching characteristics of erbium-doped fibres for the development of a fibre Bragg grating sensor interrogator [PDF]
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
core +1 more source
All-optical membrane InP switch on silicon for access applications [PDF]
Using an integrated membrane switch on SOI, optical clock distribution is achieved while all-optical switching of datapackets is maintained.
Dorren, HJS +3 more
core +5 more sources
All-optical switches are fundamental building blocks for high-speed optical networks and basic blocks towards all-optical networks for future communications that utilize Optical Time Division Multiplexing (OTDM) techniques of signal with single channel ...
Radoslav Odrobinak +2 more
doaj +1 more source
$2\times 2$ Mach–Zehnder thermo-optic switches on silicon are found to exhibit huge difference of extinction ratios between the bar and cross port, with the bar port lower by up to 20 dB.
Rui Zhu +4 more
doaj +1 more source
In this study, the hollow-core photonic crystal fiber (HC-PCF) optical switching effect in liquid nitrogen (LN2) environment is demonstrated and experimentally investigated.
Ningfang Song +4 more
doaj +1 more source
125 Gbit/s discretely tunable InP-on-silicon filtered feedback laser with sub-nanosecond wavelength switching times [PDF]
A heterogeneously integrated InP-on-silicon fast tunable filtered feedback laser is demonstrated. The laser device consists of a main Fabry-Pérot cavity connected to an integrated arrayed waveguide grating of which the outputs form external cavities in ...
+3 more
core +2 more sources
Field trial of a 15 Tb/s adaptive and gridless OXC supporting elastic 1000-fold all-optical bandwidth granularity [PDF]
An adaptive gridless OXC is implemented using a 3D-MEMS optical backplane plus optical modules (sub-systems) that provide elastic spectrum and time switching functionality.
B. Rahimzadeh Rofoee +6 more
core +1 more source
Ultrafast all-optically controlled 2×2 crossbar switch [PDF]
All-optical packet switching using all-optical routing control, where both ultrafast address recognition and routing of photonic packets were all optically performed on a header with 4 picosecond bit period, was demonstrated.
Glesk, I., Il Kang, K., Prucnal, P. R.
core +1 more source
End-to-End Real-Time Demonstration of the Slotted, SDN-Controlled NEPHELE Optical Datacenter Network
The NEPHELE hybrid electro-optical datacenter network (DCN) architecture is proposed as a dynamic network solution to provide high capacity, scalability, and cost efficiency in comparison to the existing DCN infrastructures.
Konstantinos Tokas +13 more
doaj +1 more source

