In the first quarter of the twentieth century, one of the most significant events in physics and
chemistry was the establishment of the quantum theories of radiation, matter, and their …

The synthesis, structure, and fluorescence properties of a series of new donor–π–acceptor
(D–π–A) type compounds, with a trivalent boron, protected by two mesityl groups, as …

A novel fluorescence resonance energy transfer (FRET) system containing a two-photon
absorbing dye and a nile red chromophore has been synthesized. Upon two-photon …

The fabrication of a polymer and carbon nanostructure composite material is reported. A
comprehensive material investigation of this stable dispersed system is presented. The …

The two-photon absorption (TPA) properties of a novel group of pyrylium-based compounds
were studied. The molecules of this group were synthesized by systematically changing the …

A series of small dendritic structures containing one of two efficient multiphoton absorbing
dyes at the periphery and a nile red derivative at the core have been synthesized. These …

The first theoretical prediction of a simultaneous two-photon absorption (TPA) event was
reported by Maria Göppert-Mayer in 1931 [1]. The development of high-energy pulsed lasers …

Experimental measurements of nonlinear optical extinction of nanosecond laser pulses by a
set of conjugated copolymer/multiwalled carbon-nanotube composites dispersed in solution …

In this work, a novel method for analyzing open Z-scan experiments is presented. It is based
on the calculation of the nonlinear absorption parameter q directly from the transmittance …

The intensity dependence of nonlinear absorption (NLA) of a series of pyrylium
chromophores was studied with femtosecond pulses in their two-photon absorption spectral …