MATCHING OF GROUP VELOCITIES BY SPATIAL WALK-OFF IN COLLINEAR 3-WAVE INTERACTION WITH TILTED PULSES

Citation
R. Danielius et al., MATCHING OF GROUP VELOCITIES BY SPATIAL WALK-OFF IN COLLINEAR 3-WAVE INTERACTION WITH TILTED PULSES, Optics letters, 21(13), 1996, pp. 973-975
Citations number
12
Categorie Soggetti
Optics
Journal title
ISSN journal
01469592
Volume
21
Issue
13
Year of publication
1996
Pages
973 - 975
Database
ISI
SICI code
0146-9592(1996)21:13<973:MOGVBS>2.0.ZU;2-R
Abstract
We demonstrate that, for tilted pulses, the contribution to group velo city that is due to spatial walk-off can compensate for the group-velo city mismatch in three-wave interactions. With 100-fs, 0.4-mu m pump p ulses in P-barium berate, we obtained efficient parametric generation of collinear superfluorescence tunable in the range from 0.456 to 3.25 mu m. (C) 1996 Optical Society of America.