Title

Two-Photon Absorption At Telecommunications Wavelengths In A Dipolar Chromophore With A Pyrrole Auxiliary Donor And Thiazole Auxiliary Acceptor

Abstract

Three new dipolar chromophores based on a diaklyaminophenyl donor, a pyrrole auxiliary donor, a thiazole auxiliary acceptor, and strong heterocyclic acceptors have been synthesized. For one of these compounds we have measured a very large non-degenerate two-photon cross section of ca. 1500 GM in the near-IR telecommunications range using a pump-probe technique. Calculations indicate the cross section for degenerate two-photon absorption is likely to be ca. 60% of this value. Copyright © 2005 American Chemical Society.

Publication Date

5-25-2005

Publication Title

Journal of the American Chemical Society

Volume

127

Issue

20

Number of Pages

7282-7283

Document Type

Article

Personal Identifier

scopus

DOI Link

https://doi.org/10.1021/ja050688l

Socpus ID

21144476845 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/21144476845

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