Nonlinear absorption spectroscopy of a bis(Porphyrin)-substituted squaraine

Scott Webster, Susan A. Odom, Lazaro A. Padilha, Olga V. Przhonska, Davorin Peceli, Honghua Hu, Gero Nootz, Alexei D. Kachkovski, Jonathan Matichak, Stephen Barlow, Harry L. Anderson, Seth R. Marder, David J. Hagan, Eric W. Van Stryland

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The nonlinear absorption mechanisms of a bis(porphyrin)-substituted squaraine have been studied with femtosecond, picosecond, and nanosecond pulsewidths. The two-photon absorption is ~10× larger than those of the constituents and is explained by intra-molecular charge transfer.

Original languageEnglish
Title of host publicationNonlinear Optics
Subtitle of host publicationMaterials, Fundamentals and Applications, NLO 2009
DOIs
StatePublished - 2009
EventNonlinear Optics: Materials, Fundamentals and Applications, NLO 2009 - Honolulu, HI, United States
Duration: Jul 12 2009Jul 17 2009

Publication series

NameOptics InfoBase Conference Papers
ISSN (Electronic)2162-2701

Conference

ConferenceNonlinear Optics: Materials, Fundamentals and Applications, NLO 2009
Country/TerritoryUnited States
CityHonolulu, HI
Period7/12/097/17/09

ASJC Scopus subject areas

  • Instrumentation
  • Atomic and Molecular Physics, and Optics

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