Details
| Original language | English |
|---|---|
| Article number | 163901 |
| Journal | Physical Review Letters |
| Volume | 118 |
| Issue number | 16 |
| Publication status | Published - 17 Apr 2017 |
Abstract
We demonstrate an up to now unrecognized and very effective mechanism which prevents filament collapse and allows persistent self-guiding propagation retaining a large portion of the optical energy on axis over unexpected long distances. The key ingredient is the possibility of continuously leaking energy into the normal dispersion regime via the emission of resonant radiation. The frequency of the radiation is determined by the dispersion dynamically modified by photogenerated plasma, thus allowing us to excite new frequencies in spectral ranges which are otherwise difficult to access.
ASJC Scopus subject areas
- Physics and Astronomy(all)
- General Physics and Astronomy
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In: Physical Review Letters, Vol. 118, No. 16, 163901, 17.04.2017.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Regularizing Aperiodic Cycles of Resonant Radiation in Filament Light Bullets
AU - Brée, Carsten
AU - Babushkin, Ihar
AU - Morgner, Uwe
AU - Demircan, Ayhan
PY - 2017/4/17
Y1 - 2017/4/17
N2 - We demonstrate an up to now unrecognized and very effective mechanism which prevents filament collapse and allows persistent self-guiding propagation retaining a large portion of the optical energy on axis over unexpected long distances. The key ingredient is the possibility of continuously leaking energy into the normal dispersion regime via the emission of resonant radiation. The frequency of the radiation is determined by the dispersion dynamically modified by photogenerated plasma, thus allowing us to excite new frequencies in spectral ranges which are otherwise difficult to access.
AB - We demonstrate an up to now unrecognized and very effective mechanism which prevents filament collapse and allows persistent self-guiding propagation retaining a large portion of the optical energy on axis over unexpected long distances. The key ingredient is the possibility of continuously leaking energy into the normal dispersion regime via the emission of resonant radiation. The frequency of the radiation is determined by the dispersion dynamically modified by photogenerated plasma, thus allowing us to excite new frequencies in spectral ranges which are otherwise difficult to access.
UR - http://www.scopus.com/inward/record.url?scp=85018488999&partnerID=8YFLogxK
U2 - 10.1103/PhysRevLett.118.163901
DO - 10.1103/PhysRevLett.118.163901
M3 - Article
C2 - 28474936
AN - SCOPUS:85018488999
VL - 118
JO - Physical Review Letters
JF - Physical Review Letters
SN - 0031-9007
IS - 16
M1 - 163901
ER -