intensity interferometry

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• Interferometry — is the technique of using the pattern of interference created by the superposition of two or more waves to diagnose the properties of the aforementioned waves. The instrument used to interfere the waves together is called an interferometer.… …   Wikipedia

• Astronomical optical interferometry — One of the first astronomical interferometers was built on the Mount Wilson Observatory s reflector telescope in 1920 in order to measure the diameters of stars. The red giant star Betelgeuse was among the first to have its diameter determined in …   Wikipedia

• Electronic speckle pattern interferometry — (ESPI) [Jones R Wykes C, Holographic and Speckle Interferometry, 1989, Cambridge University Press] , also known as TV Holography, is a technique which uses laser light, together with video detection, recording and processing to visualise static… …   Wikipedia

• History of astronomical interferometry — See also: astronomical interferometerWilliam Herschel knew as early as 1779 (Herschel 1805) that stars appeared much larger in telescopes than they really were but he did not know why. When Thomas Young demonstrated interference and the wave… …   Wikipedia

• Spectral phase interferometry for direct electric-field reconstruction — In ultrafast optics, spectral phase interferometry for direct electric field reconstruction (SPIDER) is an ultrashort pulse measurement technique.The basicsSPIDER is an interferometric ultrashort pulse measurement technique in the frequency… …   Wikipedia

• Dual polarization interferometry — (DPI) is an analytical technique that can probe molecular scale layers adsorbed to the surface of a waveguide by using the evanescent wave of a laser beam confined to the waveguide. Typically used to measure the conformational change in proteins… …   Wikipedia

• Dual polarisation interferometry — (DPI) is an analytical technique in chemistry that can probe layers adsorbed to the surface of a waveguide by using the evanescent wave of a laser beam confined to the waveguide. [cite journal|journal=J. Phys.: Condens. Matter | volume=16 |… …   Wikipedia

• Hanbury Brown and Twiss effect — The Hanbury Brown and Twiss effect (HBT) is any of a variety of correlation and anti correlation effects in the intensities received by two detectors from a beam of particles. HBT effects can generally be attributed to the dual wave particle… …   Wikipedia

• Brown, Robert Hanbury — ▪ 2003       British astronomer (b. Aug. 31, 1916, Aravankadu, India d. Jan. 16, 2002, Andover, Hampshire, Eng.), overcame scientific hurdles and the skepticism of his colleagues in the 1950s to invent the optical intensity spectrometer, a… …   Universalium

• Robert Hanbury Brown — AC (31 August, 1916 ndash; 16 January, 2002) was a British astronomer and physicist born in Aruvankadu, India. He studied electrical engineering at the University of London, from where he received a Master s degree in telecommunication in 1935.… …   Wikipedia

• Interference (wave propagation) — Two point interference in a ripple tank. In physics, interference is the phenomenon in which two waves superpose each other to form a resultant wave of greater or lower amplitude. Interference usually refers to the interaction of waves that are… …   Wikipedia