Category Archives: Technology

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VI Systems joins fastbits project to develop single channel¬† 100 Gbit/s VI Systems has been selected by the advisory board of FAST (fast actuators sensors & transceivers) to join the development project which targets 100 Gbit/s single channel transceiver. The FAST initiative is funded by the Germany Ministry of Education and Research BERLIN, Germany, June …

54 Gbit/s NRZ driver electrical eye

VI Systems offers VCSEL driver for up to 54 Gbit/s NRZ VI Systems offers a new VCSEL driver IC which is capable for data transmission of up to 54 Gbit/s in non-return-to-zero (NRZ) modulation format. The A50-150C VCSEL driver transmitter is optimized for very low power consumption and versatile deployment in short reach optical interconnects …

VIS High Speed

VI Systems demonstrates 54 Gbit/s VCSEL transmission over 2.2 km MMF VI Systems demonstrates the performance of their latest generation of 850nm vertical surface emitting laser (VCSEL) to transmit at a data rate of 54 Gbit/s over 2.2 km of multimode fiber. BERLIN, Germany, Apr 11, 2016 VI Systems demonstrates a record transmission distance of …

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VI Systems post deadline paper presents VCSEL transmission at 107.5 Gbit/s In cooperation with leading European academic research partners VI Systems demonstrated for the first time an 850nm VCSEL transmission at 107.5 Gbit/s over 100 meters of OM4 multimode fiber using multi carrier-less amplitude/phase modulation. The post deadline paper was accepted for presentation at the …

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VI Systems awarded US patent for parallel optics VI Systems GmbH announces today that the U.S. Patent and Trademark Office (USPTO) has issued a Notice of Allowance for their U.S. patent application. The patent covers optoelectronic assemblies for high speed signal transmission based on surface-emitting and receiving components which can be used in parallel optics …

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VI Systems shows VCSEL TOSA/ROSA for 25G Ethernet transceiver VI Systems will present a set of transmitter and receiver optical subassemblies (TOSA/ROSA) and the related building blocks for the next generation of 25 Gbit/s Ethernet short reach optical transceivers for on board assemblies or in a SFP28 form factor. The company will display the components …

VI Systems and Munich Instruments demo 100 Gbit/s BERT with TOSA/ROSA VI Systems and Munich Instruments will present a high speed test setup life demo featuring a 28 Gbit/s per channel over multimode fiber. The new 4-channel Bit Error Rate Tester C-BERT of Munich Instruments will be used to analyze a data stream of 28 …

VI Systems awarded US patent for its 40G VCSEL technology VI Systems GmbH announces today that the U.S. Patent and Trademark Office (USPTO) has issued a Notice of Allowance for a U.S. patent application. The new patent covers the material composition of optoelectronic devices including the ultrahigh-speed 40 Gbit/s vertical cavity surface emitting laser (VCSEL) …

VI Systems completes 28G VCSEL reliability study VI Systems completes the reliability study of the V25-850C VCSEL chip for data rates of up to 28 Gbit/s. The study confirmed that the VCSEL chips can be used in constant operation at elevated temperatures with a useful lifetime with a Mean Time to Failure (MTTF) value of …