Interferometry - Wikipedia
网页Interferometry typically uses electromagnetic waves and is an important investigative technique in the fields of astronomy, fiber optics, engineering metrology, optical metrology, oceanography, seismology, spectroscopy (and its applications to chemistry), quantum mechanics, nuclear and particle physics, plasma physics, biomolecular interactions ...
干涉測量術 - 维基百科，自由的百科全书
网页干涉测量术 [1] [2] （英語： interferometry ）又稱干涉量度學，簡稱干涉術、干涉法，是通过由波的叠加（通常为电磁波）引起的干涉现象来获取信息的技术 [3] ；其将载有被测物信息的探测光与参考光干涉，形成空域或者时域干涉条纹，从而实现光传感、光学计量 ...
Interferometry: Measuring with Light | Test & Measurement
网页An interferometer is an instrument that compares the position or surface structure of two objects. The basic two-beam division of amplitude interferometer components consists of a light source, a beamsplitter, a reference surface, and a test surface (Figure 1). The beamsplitter creates the reference and test beams from a single light source.
How do interferometers work? - Explain that Stuff
网页2023年8月9日 · The basic idea of interferometry involves taking a beam of light (or another type of electromagnetic radiation) and splitting it into two equal halves using what's called a beam-splitter (also called a half-transparent mirror or half-mirror). This is simply a piece of glass whose surface is very thinly coated with silver. If you shine light at ...
What is an Interferometer? | LIGO Lab | Caltech
网页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 by merging sources of light to create an interference pattern, which can be measured and analyzed: hence 'Interfere-meter', or interferometer.
干涉測量術 - 維基百科，自由的百科全書
网页干涉測量術 [1] [2] （英語： interferometry ）又稱干涉量度學，簡稱干涉術、干涉法，是通過由波的疊加（通常為電磁波）引起的干涉現象來獲取資訊的技術 [3] ；其將載有被測物資訊的探測光與參考光干涉，形成空域或者時域干涉條紋，從而實現光傳感、光學計量 ...
An Introduction to Interferometers for Highly Accurate …
网页2020年9月29日 · In its broadest sense, an interferometer is any instrument that uses the interfere between waves, such as light, radio or sound, to make a measurement. Within engineering, interferometry almost always refers to …
Interferometry - SpringerLink
网页2019年1月1日 · Interferometry is a process in which the superposition of two or more waves (beams) of sufficiently coherent electromagnetic radiation provides information about the waves and/or their differences.
How Interferometry Works, and Why it’s so Powerful for …
网页2020年2月21日 · From the inauguration of the VLA in 1980 to the first light of ALMA in 2013, interferometry has given us extraordinarily high-resolution images. The technique is now so powerful that it can be ...
Interferometry - SpringerLink
网页The intention of this chapter is to provide a fast and comprehensive overview of the principles of interferometry and the various types of interferometer, including interferogram evaluation and applications.
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