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High-Intensity Third-Harmonic Generation in Beta Barium Borate Through Second-Order and Third-Order Susceptibilities | ||
| Iraqi Journal of Applied Physics | ||
| Article 1, Volume 2, Issue 3, 2006, Pages 18-20 | ||
| Author | ||
| P.S. Banmks | ||
| Abstract | ||
| The azimuthal dependence of third-order and cascaded second-order nonlinear coupling was used to measure the relative contributions of each to direct third-harmonic generation in b-barium borate. This permitted the measurement of the values of tensor elements , and relative to the known . Finally, conversion efficiencies to 3 of up to 6% were achieved with a femtosecond chirped-pulse amplification laser with 200 GW/cm2 in collimated beams. | ||
| Keywords | ||
| Harmonic generation; Nonlinear coupling; Chirped pulses | ||
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