Third-order nonlinear optical interactions of C60 and C70

We measured the third-order nonlinear optical susceptibility χ(3) for C60 and C70 solutions as a function of concentration using degenerate four-wave mixing with picosecond pulses at 532 nm. From the observed minimum we were able to obtain the real and imaginary parts of χ(3). The real part is negat...

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Veröffentlicht in:Journal of applied physics 1993-06, Vol.73 (11), p.7949-7951
Hauptverfasser: ARANDA, F. J, RAO, D. V. G. L. N, ROACH, J. F, TAYEBATI, P
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Sprache:eng
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