quantum

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quantum

‘how much’, the amount.
Collins Dictionary of Law © W.J. Stewart, 2006
References in periodicals archive ?
Many researchers have tried to produce sources that could emit such coherent single photons, but all have had limitations.
He added: "Our method also solves a problem that has puzzled scientists for about 20 years--how to use this Purcell Effect to speed up photon production in an efficient way.
But in a new experiment, only multiple sequences occurring in parallel could explain changes to a photon between times A and B.
(7) and (8) so far for free-space photon is limited to one-dimension and our current view on the photon is limited.
SPDC has been widely used for the generation of entangled photon pairs.
You are most familiar with photons with energies of about half a million energy units.
"At PHOTON Cloud-to-Consumer means a one stop shop that both Enterprise CIO and CMOs can agree on for mobile and multichannel user experiences" said Srinivas Balasubramanian, Chief Executive Officer, Photon Infotech.
As defined by theory, ALPs can turn into photons (and vice versa) in a strong magnetic field, like that in a blazar's core.
(2) Single-photon emitter: A light source capable of emitting a string of pulses that are each a single photon. This can be achieved by quantum dots, atoms, or ions with discrete energy levels, but only quantum dots can achieve wavelengths suited to communications at present.