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- Rebane, A, et al.
(author)
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Quantum interference in organic solid
- 2005
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In: Optics Express. - 1094-4087. ; 13:16, s. 6033-6038
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Journal article (peer-reviewed)abstract
- We demonstrate high contrast quantum interference between one-photon and three-photon absorption pathways in an organic solid at room temperature. Illumination of a thin polymer film activated with fluorescing dendrimer chromophores of large three photon absorption cross section with two simultaneous femtosecond pulses at near-IR frequency. and its third harmonic UV frequency 3. results in a spatial interference fringe pattern observable by eye. (C) 2005 Optical Society of America.
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