We demonstrate that, for tilted pulses, the contribution to group velocity that is due to spatial walk-off can compensate for the group-velocity mismatch in three-wave interactions. With 100-fs, 0.4-mm pump pulses in b-barium borate, we obtained efficient parametric generation of collinear superfluorescence tunable in the range from 0.456 to 3.25 mm

Matching of group velocities by spatial walkoff in collinear three-wave interaction with tilted pulses

DI TRAPANI, PAOLO;ANDREONI, ALESSANDRA;
1996

Abstract

We demonstrate that, for tilted pulses, the contribution to group velocity that is due to spatial walk-off can compensate for the group-velocity mismatch in three-wave interactions. With 100-fs, 0.4-mm pump pulses in b-barium borate, we obtained efficient parametric generation of collinear superfluorescence tunable in the range from 0.456 to 3.25 mm
R., Danielius; A., Piskarskas; DI TRAPANI, Paolo; Andreoni, Alessandra; C., Solcia; P., Foggi
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11383/14094
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