Two-Photon Absorption Circular Dichroism: A New Twist in Nonlinear Spectroscopy

    Authors

    C. Toro; L. De Boni; N. Lin; F. Santoro; A. Rizzo;F. E. Hernandez

    Comments

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    Abbreviated Journal Title

    Chem.-Eur. J.

    Keywords

    chirality; circular dichroism; two-photon absorption; RAMAN OPTICAL-ACTIVITY; AB-INITIO CALCULATION; CHIRAL MOLECULES; SECONDARY STRUCTURE; POLYPEPTIDES; SPECTRA; ORIGIN; MODEL; PROBE; Chemistry, Multidisciplinary

    Abstract

    Herein we report on the full experimental measurement of the two-photon absorption circular dichroism spectra of (S)-(-)-1,1'-bi(2-naphthol) and (R)-(+)-1,1'-bi(2-naphthol), their analysis, and theoretical support. The finding of new nonlinear optical fingerprints in chiral molecules offers new opportunities in the recognition and understanding of optically active systems in regions where CD could present strong limitations.

    Journal Title

    Chemistry-a European Journal

    Volume

    16

    Issue/Number

    11

    Publication Date

    1-1-2010

    Document Type

    Article

    Language

    English

    First Page

    3504

    Last Page

    3509

    WOS Identifier

    WOS:000276058100027

    ISSN

    0947-6539

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