分散 (光学)
1. Dispersion (optics)In optics, dispersion is the phenomenon in which the phase velocity of a wave depends on its frequency, or alternatively when the group velocity depends on the frequency. Media having such a property are termed dispersive media. Dispersion is sometimes called chromatic dispersion to emphasize its wavelength-dependent nature, or group-velocity dispersion (GVD) to emphasize the role of the group velocity.
Read “Dispersion (optics)” on English Wikipedia
Read “分散 (光学)” on Japanese Wikipedia
Read “Dispersion (optics)” on DBpedia
Read “Dispersion (optics)” on English Wikipedia
Read “分散 (光学)” on Japanese Wikipedia
Read “Dispersion (optics)” on DBpedia
Discussions
Log in to talk about this word.