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Interferometry is a family of techniques in which waves, usually electromagnetic, are ..... The Laser Interferometer Gravitational-Wave Observatory (LIGO) uses two .... Traditional means of optical ...

Interferometry explained - Renishaw


Laser interferometry is a well-established method for measuring distances with great accuracy.

What is an Interferometer? | LIGO Lab | Caltech


A description of an interferometer, a diagram. ... In a Michelson interferometer, a laser beam passes through a 'beam splitter' (a kind of mirror) which as the name  ...

Interferometer - definition of interferometer by The Free Dictionary


Define interferometer. interferometer synonyms, interferometer pronunciation, ... Related to interferometer: laser interferometer, Michelson interferometer ...

www.ask.com/youtube?q=Definition of Laser Interferometry&v=VyePASErr5Q
Jul 17, 2007 ... This is a video about an interferometry project I worked on in college. It discusses what interferometry is and how I applied it for this project.

Laser interferometer


Optical Encoders, Laser Interferometer, LVDT .... for measurement. it uses the very small, stable and accurately defined wavelength of laser as a unit of measure.

Encyclopedia of Laser Physics and Technology - interferometers ...


Definition: optical devices utilizing the phenomenon of interference .... Interferometric measurements can be subject to laser noise, but often also from quantum ...

Laser Interferometer Implementation - Aerotech

www.aerotech.com/media/247173/section 9_laser interferometer implementation.pdf

Aerotech's LZR3000 series laser interferometer system is based on the Michelson .... definition equal to 632.99072 nm in a vacuum. Interferometer accuracy in a ...

Optical Interferometers


using a laser of known wavelength, and then use them characterize the ... Optical interferometers are the instruments that rely on interference of two or more superimposed reflections .... The light in a cavity by definition bounces back and forth.

Fundamentals of Optical Interferometry for Thermal Expansion ...


A major advantage of laser interferometry for length measurements is the ... Interferometry may be defined as interference between electromagnetic waves.

Laser Interferometry | Define Laser Interferometry at Dictionary.com
dictionary.reference.com/browse/Laser Interferometry
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How do interferometers work? - Explain that Stuff


Nov 22, 2015 ... A laser interferometer anemometer with green laser beams used by NASA. ... Constructive interference means combining two or more waves to ...

Laser interferometer - Encyclopedia - The Free Dictionary


An interferometer which uses a laser as a light source; because of the monochromaticity and high intrinsic brilliance of laser light, it can operate with path ...

Laser Interferometers - Dr Jody Muelaner


The definition of the metre is used to make measurements using laser interferometers. A Michelson Interferometer Measures the Distance Moved by a Mirror by ...