Abstract

The features of noncollinear second harmonic generation during the interaction of broadband laser pulses with opposite frequency chirps are considered. The impact of spectral phase mismatch of the interacting pulses on spectrum width and the efficiency of conversion to the noncollinear second harmonic is analyzed on an example of lithium triborate and beta-barium borate crystals.

© 2022 Optica Publishing Group

Noncollinear frequency mixing and fourth-harmonic generation of oppositely chirped laser pulses

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Retaining terahertz intensity modulation at second harmonic generation of a chirped pulse

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Highly efficient fourth harmonic generation of broadband laser pulses retaining 3D pulse shape

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Retaining 3D shape of picosecond laser pulses during optical harmonics generation

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Efficient broadband 400  nm noncollinear second-harmonic generation of chirped femtosecond laser pulses in BBO and LBO

O. Gobert, G. Mennerat, R. Maksimenka, N. Fedorov, M. Perdrix, D. Guillaumet, C. Ramond, J. Habib, C. Prigent, D. Vernhet, T. Oksenhendler, and M. Comte
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