| Dictionary, Encyclopedia and Thesaurus - The Free Dictionary 1,723,955,010 visitors served. |
|
Dictionary/ thesaurus | Medical dictionary | Legal dictionary | Financial dictionary | Acronyms | Idioms | Encyclopedia | Wikipedia encyclopedia | ? |
Fabry-Perot |
Also found in: Acronyms | 0.01 sec. |
Fabry-PerotAn optical structure containing a pair of mirrors at opposite ends of a cavity. Light reflects back and forth between the mirrors, and one or both transmit a fraction of the resonant frequency. The resonance is created by making the distance of one round trip between mirrors equal to an integral number of wavelengths of the cavity material. Optically speaking, this is an interferometer, because it relies on the interference of light for its operation. A Fabry-Perot device becomes a light generator when a laser medium is used in the cavity, otherwise it is a passive filter. See distributed feedback laser and etalon. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
|
| ? Mentioned in | ? References in periodicals archive | ||
|---|---|---|---|
| Using the split-cylinder, split-post, and Fabry-Perot resonator methods, NIST scientists characterized substrates over a frequency range of 1 GHz to 60 GHz. The astronomers embarked on their odyssey using a special instrument, a Fabry-Perot interferometer. The wide operating range of the VSC7981 enables it to be used with either Distributed FeedBack (DFB) lasers or Fabry-Perot (FP) lasers. |
| Encyclopedia |
| Free Tools: |
For surfers:
Free toolbar & extensions |
Word of the Day |
Help
For webmasters: Free content | Linking | Lookup box | Double-click lookup | Partner with us |
|---|