interference fringes


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interference fringes

The alternate light and dark bands produced when two or more coherent rays of light are superimposed on a surface. See Fresnel's bi-prism.
References in periodicals archive ?
Caption: Testing the convex surfaces was done by looking at interference fringes with a matching concave surface of known quality.
2007) Quantum interference fringes beating the diffraction limit.
The difference in compliance sections of the contact surfaces is clearly seen by the number of interference fringes.
With the help of control block and video camera the ratio between intensities of object and support beams can be changed seeking for the best brightness of interference fringes.
Balanced detector output signal show the interference fringes signal.
Spectral averaging over the wavelength region is not acceptable since the interference fringes from thin layers should not be averaged.
e, after a statistical accumulation of photon detection events, the interference fringes.
Meanwhile, on 10 December 2009, it was announced that MeerKAT Precursor, KAT 7, had seen its first interference fringes from a celestial source.
The new holographic recording technology records data in the form of laser interference fringes giving disks the same size as today's DVDs the ability to store as much as one terabyte of data with a transfer speed of one GB per second.
In such materials, illumination with polarized light creates interference fringes (entoptische Farbenfiguren, as called by Seebeck), which are directly related to the stress field in the specimen.
From the size of these interference fringes, the scientists reconstructed the shapes of the balls as they shattered.
Michelson's interferometer is a device that can be used to measure length or change in length with great accuracy, by means of interference fringes.