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Coherence time

For an electromagnetic wave, the coherence time is the time over which a propagating wave (especially a laser or maser beam) may be considered coherent, meaning that its phase is, on average, predictable.

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Coherence time

Nodes23
Edges22
Triples6
Avg. degree1.91
Density0.086957
Components1

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Coherence time

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is a · 1
Coherence time → time over which a propagating wave

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Important terminology

coherence time laser phase may length approximately linewidth corresponding maser coherent propagation dispersion scattering diffraction light wavelength superconducting qubits μs

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Coherence timeis atime over which a propagating wave0.90text
dispersioninstance ofthe coherence time may be reduced by propagation factors0.80text
scatteringinstance ofthe coherence time may be reduced by propagation factors0.80text
and diffraction.The coherence timeinstance ofthe coherence time may be reduced by propagation factors0.80text
usually designated τinstance ofthe coherence time may be reduced by propagation factors0.80text
is calculated by dividing the coherence length by the phase velocity of light in a mediuminstance ofthe coherence time may be reduced by propagation factors0.80text

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