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...

Coherence expresses the potential for two waves to interfere. Two monochromatic beams from a single source always interfere.: 286  Wave sources are not...

Look up coherence, coherency, coherent, incoherence, or incoherent in Wiktionary, the free dictionary. Coherence is, in general, a state or situation in...

communications systems, a communication channel may change with time. Coherence time is the time duration over which the channel impulse response is considered...

physics, coherence length is the propagation distance over which a coherent wave (e.g. an electromagnetic wave) maintains a specified degree of coherence. Wave...

are spatial coherence and spectral coherence. While spatial coherence is related to the beam divergence of the laser, spectral coherence is evaluated...

Doppler spreading, the frequency domain counterpart of coherence time. The shorter the coherence time, the greater the Doppler spread and vice versa. With...

or correlated amplitude fading. If the multipath time delay spread equals D seconds, then the coherence bandwidth W c {\displaystyle W_{c}} in rad/s is...

where the coherence time or coherence length are limited by bandwidth, by thermal noise, or by other effect. Many aspects of modern coherence theory are...

Coherence is a 2013 American surrealist science fiction thriller film directed by James Ward Byrkit in his directorial debut. The film had its world debut...

is the coherence time, D s {\displaystyle D_{s}} is the Doppler spread. This equation is just an approximation, to be exact, see Coherence time. Block...

statistical and coherence properties – the ability of waves to interfere – of electromagnetic radiation, like optical light. Higher order coherence or n-th order...

Optical coherence tomography (OCT) is an imaging technique that uses interferometry with short-coherence-length light to obtain micrometer-level depth...

In physics, atomic coherence is the induced coherence between levels of a multi-level atomic system and an electromagnetic field. The internal state of...

Josephson junction losses. Understanding the fundamental limits on the coherence time in superconducting qubits such as the transmon is an active area of...

the image are a snapshot of the atmospheric seeing at that instant. Coherence time τ0 = r0/v is a function of wavelength, because r0 is a function of wavelength...

In signal processing, the coherence is a statistic that can be used to examine the relation between two signals or data sets. It is commonly used to estimate...

several measures, such as accuracy, scalability, predictability, and coherence time. Others criticize the slow operational times and relative size of trapped...

the latency requirement is greater than the coherence time and the codeword length spans many coherence periods, one can average over many independent...

'Abbey Road'". Saturday Review. p. 69. "Records: The Beatles: Cheerful Coherence". time.com. 3 October 1969. Retrieved 13 March 2022. Goddard, Lon (27 September...

However, this would require the use of a quantum memory with a long coherence time, able to work at times comparable with the round-trip of the signal...

non-stationarity) Bivariate linear measures Maximum linear cross-correlation Linear Coherence (signal processing) Bivariate non-linear measures Non-linear interdependence...

Quantum decoherence is the loss of quantum coherence. Quantum decoherence has been studied to understand how quantum systems convert to systems which...

and quantum predictions differ. Bose–Einstein correlations Degree of coherence Timeline of electromagnetism and classical optics Hanbury Brown, R.; Twiss...

parametric down-conversion. Correlation does not imply causation Degree of coherence Fock state Hong–Ou–Mandel effect Hanbury Brown and Twiss effect Squeezed...

within the time that the coherent quantum state is maintained. 30 September – Researchers at University of New South Wales achieve a coherence time of two...

quantum circuit subject to unitary transformations, has a long enough coherence time to be usable by quantum logic gates (c.f. propagation delay for classical...

nuclear coherence time was found by averaging the top 10% highest measurements per time, resulting in an average maximum magnitude nuclear coherence time of...

a particular bond are assessed by measuring at a specific frequency over time. Modern research instruments can take infrared measurements across the range...

Corticomuscular coherence relates to the synchrony in the neural activity of brain's cortical areas and muscle. The neural activities are picked up by...