TiniFiber is making pre-terminated MPO (multi-fiber push on) cable assemblies from its’ Micro Armor’ optical fibre cable. The cable “assemblies are tested and verified to meet standards including IEC 61754-7 and EIA/TIA-604-5 (FOCIS 5), which specify a connector’s physical attributes as well as performance, and ensure inter-mating across all complying cables and connectors”, according to the company. Armour in the ...
Fibre
Arduino shield demonstrates 25m optical fibre comms
OMC has launched a fibre optic transceiver shield for Arduino Uno, designed to work with PMMA (polymer) optical cables up to 25m long, plus demonstration software. Operation is possible at 300, 600, 1,200, 2,400, 4,800, 9,600, 14,400, 19,200, 28,800, 38,400, 57,600 or 115,200bit/s. “The actual fibre optic emitter and receiver pair can operate up to 5M baud – the shield ...
Keyed optical fibre SMAs cut assembly error
OMC has created a family of key-coded SMA fibre optic connectors, with 50 or more different orientations. Clockface-style multiple keyways are used (photo right) and each gets a number on it to aid identification. For more unique connections, custom keyway positions are also possible on request. “Originally designed in response to a customer request for a keyed connector for a ...
Industrial managed Ethernet switches have fibre, and are compact
Perle Systems has introduced industrial grade real-time managed Ethernet switches with both fibre and copper ports, in a 45 x 93 x 109mm DIN rail mount package. “This represents a significant advancement in network infrastructure for industrial environments,” claimed the company. “The two 1000Base-X fiber connectors can extend Gigabit Ethernet operating distances over fibre up to 160km.” The fan-less units come ...
Coloured LEDs launch into plastic and glass fibres
OMC has developed LEDs able to couple visible wavelengths into 1mm core polymer optical fibre, or 200 micron or larger glass optical fibre. “This latest product is suitable for laboratory equipment for research purposes, test and measurement instrumentation, and data communications in industrial and medical applications,” it said. They were initially developed as a custom product for a research which ...
Experimental process makes much of a wind turbine blade recyclable
Wind turbine blades can be recycled, at least partially, accoriding to researchers at Aarhus University in Denmark. The chemical process disassembles epoxy composite, releasing intact glass fibres and extracting one of the chemical component of the resin. Both are as good as new materials, according to the university, which added that the process could also be used with some materials ...
Japan-USA-Europe fibre link takes the Northwest Passage
Route planning has started on the pan-Arctic submarine cable that could link Europe, North America and Asia via the Northwest Passage – the latter opening as formerly permanent ice yields to climate change. The idea of the project, dubbed Far North Fiber, is to terminate in Japan, Norway and Ireland, and have branches to Alaska, Canada and Greenland (see map). ...
Woven fibre lasers are colour tuneable and easy to make
Beijing University of Technology has created red-green-blue lasing using three optical fibres coated with dye-doped polymer. Each whispering gallery fibre supports multiple lasing modes, with their colour defined by brushing on dye-doped polymer ink. Before weaving together, each fibre has a lower excitation threshold of 19.1μJ/cm2, narrowest spectral line width of 0.045nm and Q (quality factor) of 104, according to ...
800Gbit/s optical demo by AMD and Ranovus
Aiming at data centres, Ranovus and AMD are demonstrating 800Gbit/s optical comms at OFC 2022. The optical interface and its fibres, emerging from under the aluminium block The optical module co-packages Xilinx Versal ACAP (adaptive compute acceleration platform) and Ranovus’ Odin 800Gbit/s ‘CPO 2.0′ module. Odin is a protocol agnostic optical engine build around Ranovus’ 100Gbit/s/λ monolithic electro-photonic IC and laser ...
Fibre splicer automates more for rapid installation
Fujikura Europe has launched its most compact active cladding alignment fusion splicer, engineered for network installers. Called 41S+, it borrows ‘active fusion control and ‘active blade management’ from the company’s flagship 90S+ model. Active fusion control activates when a cleave end face is bad quality, and automatically adjusts settings to improve fusion stability and decrease splice loss. “It also analyses fibre ...