News tagged with electromagnetism

Physicists design ultrafocused pulses

Physicists working with researcher Oriol Romero-Isart devised a new simple scheme to theoretically generate arbitrarily short and focused electromagnetic fields. This new tool could be used for precise sensing and in microscopy.

dateJul 27, 2017 in Optics & Photonics
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New scales for the new kilogram

The Planck scale works according to the principle of electromagnetic force compensation: A weight force on one side of the scale is balanced by an electromagnetic force on the other side. This means that weights (so-called ...

dateJul 14, 2017 in General Physics
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Using graphene to create quantum bits

In the race to produce a quantum computer, a number of projects are seeking a way to create quantum bits—or qubits—that are stable, meaning they are not much affected by changes in their environment. This normally needs ...

dateMay 18, 2017 in Nanophysics
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