Title

Nonlinear Optical Response Of C60 And C70

Abstract

Second-order hyperpolarizibilities γ of the buckminsterfullerenes C70 at three different wavelengths were determined by third-harmonic generation in a toluene solution and compared with those of C60. Strong effects with γexceeding 5 × 10−32 esu were observed in the three-photon resonant regime. The nonresonant measurements indicate a negative real hyperpolarizibility in C70 and a positive γ for C60, both of the order of 10−33 esu. © 1992 Optical Society of America.

Publication Date

11-1-1992

Publication Title

Optics Letters

Volume

17

Issue

21

Number of Pages

1491-1493

Document Type

Article

Identifier

scopus

Personal Identifier

scopus

DOI Link

https://doi.org/10.1364/OL.17.001491

Socpus ID

0001700792 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/0001700792

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