Functional organic materials with enhanced two‐photon absorption lead to new
technologies in the fields of chemistry, biology, and photonics. In this article we review …

In recent years considerable efforts have been put forth in two-photon initiated
polymerization (TPP)-based two-and three-dimensional (2D and 3D) nano/microfabrication …

Multiphoton fluorescence microscopy is a powerful technique for deep-tissue observation of
living cells. In particular, three-photon microscopy is highly beneficial for deep-tissue …

Strong two-photon absorption of singlet diradical hydrocarbons. - Abstract - Europe PMC Sign
in | Create an account https://orcid.org Europe PMC Menu About Tools Developers Help …

Neurophotonics was launched in 2014 coinciding with the launch of the BRAIN Initiative
focused on development of technologies for advancement of neuroscience. For the last …

Structure–property relationship for fluorophores with favorable nonlinear optical (NLO)
properties are promising topics in organic chemistry and material science. Herein, a series …

Novel alkene and alkyne branched structures have been synthesized, and their two-photon
absorption (2PA) properties are reported. This series of alkene and alkyne trimer systems …

In this paper we demonstrate 3D two-photon recording and two-photon readout in
photochromic polymer composites containing a mixture of 1, 2-bis (2-methylbenzo [b] …

Identifying strong and fast nonlinearities for today's photonic applications is an ongoing
effort. Materials,,, and devices,,, are typically sought to achieve increasing nonlinear …

It has long been known that nonlinear refraction in solvents can depend on pulse width, and
this along with experimental uncertainties has led to orders-of-magnitude disagreements in …