In 1881, the American physicist Albert A. Michelson, while visiting Hermann von Helmholtz in Berlin, invented the interferometer that is named after him, the Michelson Interferometer, to search for …

What is an Interferometer? Interferometers are investigative tools used in many fields of science and engineering. Pioneered in the mid- to late-1800s, they are called interferometers because they work …

Aug 9, 2023 · How do interferometers work? An interferometer is a really precise scientific instrument designed to measure things with extraordinary accuracy.

Aug 29, 2024 · Basically, an interferometer splits a beam of light (usually a laser) into two components: a reference beam and a sensing beam. The reference beam will travel unaltered through an optical path.

An interferometer is an optical instrument that splits a beam of light into two or more paths, reflects them, and then recombines them to form interference fringes.

Mar 16, 2025 · The Michelson interferometer (invented by the American physicist Albert A. Michelson, 1852–1931) is a precision instrument that produces interference fringes by splitting a light beam into …

How does an interferometer work? In order to generate an interference pattern with high precision (distinct fringes), it is very important to have a single highly stable wavelength source, which is …