News tagged with light pulses

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A transistor-like amplifier for single photons

Data transmission over long distances usually utilizes optical techniques via glass fibres – this ensures high speed transmission combined with low power dissipation of the signal. For quite some years possibilities have ...

dateJul 29, 2014 in General Physics
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Laser light needs more bass

They shed light on atomic and molecular processes: ultrashort laser pulses are required to study extremely fast quantum phenomena. For years, scientists have been trying to tune the shape of light waves so as to, for instance, ...

dateMay 21, 2014 in General Physics
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