cavity wavemeter

См. также в других словарях:

• wavemeter — /wayv mee teuhr/, n. a device for measuring the wavelength or frequency of a radio wave. [1900 05; WAVE + METER] * * * ▪ measurement device       device for determining the distance between successive wavefronts of equal phase along an… …   Universalium

• Absorption wavemeter — The Absorption wavemeter is a simple device for the measurement of radio frequency energy at different frequencies. The device can be used by the users of radio equipment to check the approximate frequency of a strong signal source, and also to… …   Wikipedia

• absolute wavemeter — A wavemeter in which the frequency of the injected radio frequency signal is by calculation of physical properties (circuit elements or dimensions) of a resonant circuit line or cavity …   Dictionary of automotive terms

• резонаторный волномер — — [Я.Н.Лугинский, М.С.Фези Жилинская, Ю.С.Кабиров. Англо русский словарь по электротехнике и электроэнергетике, Москва, 1999 г.] Тематики электротехника, основные понятия EN cavity wavemeterresonator wavemeter …   Справочник технического переводчика

• Microwave — This article is about the electromagnetic wave. For the cooking appliance, see Microwave oven. For other uses, see Microwaves (disambiguation). A microwave telecommunications tower on Wrights Hill in Wellington, New Zealand Microwaves, a subset… …   Wikipedia

• Essen, Louis — ▪ 1998       British physicist (b. Sept. 6, 1908, Nottingham, Nottinghamshire, Eng. d. Aug. 24, 1997, Great Bookham, Surrey, Eng.), built the cesium beam atomic clock, a device that ultimately changed the way time is measured. Atomic clocks… …   Universalium

• 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

• Speed of light — The speed of light in the vacuum of free space is an important physical constant usually denoted by the letter c . [NIST and BIPM practice is to use c 0 for the speed of light in vacuum in accord with international standard ISO 31 5. See… …   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

• Louis Essen — Infobox Scientist name = Louis Essen box width = image width =150px caption = Louis Essen (left center) with Udo Adelsberger (extreme left) birth date = September 6, 1908 birth place = Nottingham death date = August 24, 1997 death place = Great… …   Wikipedia

• Ronald N. Bracewell — Infobox Scientist name = Ronald N. Bracewell box width = image width = caption = birth date = Birth date|1921|07|22 birth place = Sydney, New South Wales, Australia death date = Death date and age|2007|08|12|1921|07|22 death place = Stanford,… …   Wikipedia