News tagged with modulator

Image: 115 years of flight

For most of human history, we mere mortals have dreamt of taking to the skies—from the myth of Icarus, to kites in China, to the development of hydrogen-filled balloons in the 8th century, to early experiments with gliders ...

dateDec 18, 2018 in Space Exploration
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Millimetre waves for the last mile

Reseachers at ETH Zurich have developed a modulator with which data transmitted via millimetre waves can be directly converted into light pulses for optical fibres. This could make covering the "last mile" up to the internet ...

dateNov 21, 2018 in Optics & Photonics
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Graphene flickers at 400Hz in 2500ppi displays

With virtual reality (VR) sizzling in every electronic fair, there is a need for displays with higher resolution, frame rates and power efficiency. Now, a joint collaboration of researchers from SCALE Nanotech, Graphenea ...

dateNov 16, 2018 in Nanomaterials
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BepiColombo monitoring camera test image

An unusual view of part of the BepiColombo spacecraft stack, taken by one of the monitoring cameras (or 'selfie-cams') fixed to the Mercury Transfer Module, MTM. The camera is looking up towards the solar array drive (top ...

dateOct 15, 2018 in Space Exploration
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Modern modulators for Fermilab accelerators

Take a walk along the hall that houses Fermilab's linear accelerator, and you'll see tall sets of brightly lit shelves that resemble fancy vending machines. But instead of snacks and beverages, they hold boxy structures that ...

dateOct 01, 2018 in General Physics
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