Archive for December 10th, 2007

Interferometry

interferometry-aspheric-lensInterferometry is used to measure the interference caused by waves.
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Interferences

Young's fringesInterferences happens when two or more waves, whether light waves, sound waves, or any other kind of wave, come together and either add up or cancel each other out.
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Interferometers

sagnac interferometerInterferometry is used to measure interferences and is done using an interferometers.
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