interferometer technique

interferometer technique
интерферометрический метод

Авиасловарь. . 2004.

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  • Astronomical interferometer — An astronomical interferometer is an array of telescopes or mirror segments acting together to probe structures with higher resolution. Astronomical interferometers are widely used for optical astronomy, infrared astronomy, submillimetre… …   Wikipedia

  • Fabry–Pérot interferometer — Étalon redirects here. For the commune in Somme, France, see Étalon, Somme. Interference fringes, showing fine structure, from a Fabry–Pérot etalon. The source is a cooled deuterium lamp. In optics, a Fabry–Pérot interferometer or etalon is typic …   Wikipedia

  • Fabry-Pérot interferometer — In optics, a Fabry Pérot interferometer or etalon is typically made of a transparent plate with two reflecting surfaces, or two parallel highly reflecting mirrors. (Technically the former is an etalon and the latter is an interferometer, but the… …   Wikipedia

  • X-ray interferometer — An X ray interferometer is the analogon to a neutron interferometer. It has been suggested that it may offer the very highest spatial resolution in astronomy,thought the techonoligy is unproven as of 2008.cite web last =Cash first = Webster… …   Wikipedia

  • Laser Interferometer Space Antenna — La mission LISA (de l anglais Laser Interferometer Space Antenna), est un projet commun ESA/NASA, destiné à l observation des ondes gravitationnelles de basse fréquence depuis l espace. Sa mise en service est prévue pour 2020. Il s agira du… …   Wikipédia en Français

  • Closure phase — The closure phase is an observable quantity in imaging astronomical interferometry, which allowed the use of interferometry with very long baselines. It forms the basis of the self calibration approach to interferometric imaging. The observable… …   Wikipedia

  • Roger Clifton Jennison — (18 December 1922 – 29 December 2006) worked as a radio astronomer at Jodrell Bank under the guidance of Robert Hanbury Brown. In the 1950s he developed a new observable for obtaining information about visibility phases in an interferometer when… …   Wikipedia

  • John August Anderson — (August 7, 1876 December 2, 1959), was an American astronomer. He was born in Rollag, a small community in Clay County, Minnesota to the south of Hawley. Anderson received his Ph.D. at Johns Hopkins University in 1907, and remained on the staff… …   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

  • Optical coherence tomography — Intervention Optical Coherence Tomography (OCT) image of a sarcoma MeSH …   Wikipedia

  • telescope — /tel euh skohp /, n., adj., v., telescoped, telescoping. n. 1. an optical instrument for making distant objects appear larger and therefore nearer. One of the two principal forms (refracting telescope) consists essentially of an objective lens… …   Universalium


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