superconducting quantum interference device magnetometer

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• Magnetometer — A magnetometer is a measuring instrument used to measure the strength or direction of a magnetic field either produced in the laboratory or existing in nature. Some countries such as the USA, Canada and Australia classify the more sensitive… …   Wikipedia

• SQUID — For other uses, see Squid (disambiguation). Sensing element of the SQUID A SQUID (for superconducting quantum interference device) is a very sensitive magnetometer used to measure extremely weak magnetic fields, based on superconducting loops… …   Wikipedia

• Cryogenic current comparator — The cryogenic current comparator (CCC) is used in the electrical precision measurements to compare electric currents and/or to determine electric current ratios with highest accuracy. This device exceeds the accuracy of other current comparators… …   Wikipedia

• Geophysical MASINT — is a branch of Measurement and Signature Intelligence (MASINT) that involves phenomena transmitted through the earth (ground, water, atmosphere) and manmade structures including emitted or reflected sounds, pressure waves, vibrations, and… …   Wikipedia

• Magnetocardiography — (MCG) is a technique to measure the magnetic fields produced by electrical activity in the heart using extremely sensitive devices such as the Superconducting Quantum Interference Device (SQUIDs). If the magnetic field is measured using a… …   Wikipedia

• David Cohen (physicist) — For other people named David Cohen, see David Cohen (disambiguation). David Cohen is known[according to whom?] mostly for his pioneering work in the area of Biomagnetism (magnetic fields produced by the body), where he made many of the first… …   Wikipedia

• Kryostromkomparator — Kryostromkomparatoren (engl. cryogenic current comparator, CCC) werden in der elektrischen Präzisionsmesstechnik verwendet, um elektrische Stromstärken zu vergleichen bzw. Stromstärkeverhältnisse mit höchster Genauigkeit zu bestimmen. Sie… …   Deutsch Wikipedia

• Magnetometre — Magnétomètre Un magnétomètre est un appareil qui sert à mesurer l aimantation d un système. Il en existe différents types, basés sur des principes physiques différents. Les principaux sont: Un magnétomètre à échantillon vibrant. L échantillon est …   Wikipédia en Français

• Magnétomètre — Un magnétomètre est un appareil qui sert à mesurer l aimantation d un système. Il en existe différents types, basés sur des principes physiques différents. Les principaux sont: Un magnétomètre à échantillon vibrant. L échantillon est fixé au bout …   Wikipédia en Français

• Wolfson Centre for Magnetics — (WCM) is a research and knowledge centre operating within School of Engineering at Cardiff University. TOC ResearchWCM is a centre for research, teaching and technology transfer over a wide spectrum of magnetics, including magnetic engineering,… …   Wikipedia

• GaMnAs — Gallium manganese arsenide (abbreviated GaMnAs, or (Ga,Mn)As, or Ga1 xMnxAs) is a dilute III V magnetic semiconductor based on doping gallium arsenide (GaAs) with manganese (Mn). Manganese atoms are substituted for gallium, creating both a local… …   Wikipedia