Nearly resonant two-photon absorption of C60 thin film at 633 nm

26 July 1993

journal article
research article
Published by AIP Publishing in Applied Physics Letters

Vol. 63 (4) , 447-448
https://doi.org/10.1063/1.110019

Abstract

We present an absolute measurement of a two‐photon absorption (TPA) coefficient of C₆₀ thin film at 633 nm. Large values of β≊4.4 cm/W were determined. A nearly resonant TPA transition around the 3.76 eV absorption region was discussed.

Keywords

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