Comparison of nonlinear absorption in three similar dyes: Polymethine, squaraine and tetraone

Sensitive measurement of optical nonlinearities using a single beam

Mansoor Sheik‐Bahae, A. A. Said, Tai‐Huei Wei et al. · IEEE Journal of Quantum Electronics · 1990 · 8.8K citations

Optical Materials, Engineering, Nonlinear Optics +19

High-sensitivity, single-beam n_2 measurements

Mansoor Sheik‐Bahae, A. A. Said, Eric W. Van Stryland · Optics Letters · 1989 · 2.6K citations

Photonics, Transmittance Change, Engineering +15

Measurement of two-photon excitation cross sections of molecular fluorophores with data from 690 to 1050 nm

Chris Xu, Watt W. Webb · Journal of the Optical Society of America B · 1996 · 2.2K citations

Engineering, Molecular Biology, Two-photon Fluorescence Excitation +16

Fluorescence quantum yield of rhodamine 6G in ethanol as a function of concentration using thermal lens spectrometry

Martin C. Fischer, Joseph Georges · Chemical Physics Letters · 1996 · 408 citations

Photochemistry, Natural Sciences, Spectroscopy +9

Mechanisms for enhancement of two-photon absorption in donor–acceptor conjugated chromophores

Thierry Kogej, David Beljonne, Fabienne Meyers et al. · Chemical Physics Letters · 1998 · 335 citations

Photonics, Photochemistry, Excitation Energy Transfer +6