Nonlinear X-wave: Difference between revisions
Appearance
Content deleted Content added
Yuriybrisk (talk | contribs) |
Claudioconti (talk | contribs) added optics stub |
||
Line 21: | Line 21: | ||
[[ru:Нелинейные Х-волны]] |
[[ru:Нелинейные Х-волны]] |
||
[[Category:Physics]] |
[[Category:Physics]] |
||
{{Optics-stub}} |
Revision as of 20:11, 17 December 2006
![](http://upload.wikimedia.org/wikipedia/commons/thumb/a/a2/OddContiX.jpg/220px-OddContiX.jpg)
In physics, a Nonlinear X-wave (abbr. NLX) is a multi-dimensional wave which can travel without distortion.
At variance with X-waves, a Nonlinear X-wave does exist in the presence of nonlinearity, and in many cases it self-generates from a gaussian (in any direction) wave packet.
The distinctive feature of a NLX is its "biconical" shape, (see figure) which appears as an "X" in any section plain containing the wave peak and the direction of propagation.
So far, Nonlinear X-waves have been only observed in nonlinear optics experiments, and have been predicted in a variety of nonlinear media including Bose-Einstein condensates.
References and History
- Preliminary experimental results were reported CLEO/QELS conference in 2001 [1]