… power limiting, multiphoton laser scanning microscopy, and two-photon three-dimensional …
applications of multiphoton processes highlighted in this article. Two-photon photodynamic …

… with non-linear absorption-induced processes is fast propelling two-photon absorbing materials
to … As the design criteria for increasing multiphoton absorptivity continue to evolve, more …

… The chemical structures of the polymeric materials chosen for this study are depicted in
Fig. 2. A particular series of polydiacetylenes which has been extensively studied because of …

Due to an oversight the acknowledgments included in this review were inadequate. An
updated acknowledgment section is given below. Acknowledgments The work from Photonics …

… the development of a polymeric material incorporating a highly nonlinear chromophore (Fig. …
of multiphoton-absorbing materials. Two-photon absorption (TPA) is a process whereby …

… Conjugated organic polymeric materials and their nanocomposites are promising systems
because of their large two-photon cross sections and ease of conformability in shape. The …

… of new small-molecular and polymeric compounds for nonlinear optics. From the processing
point of view, polymers and polymeric materials appear to be exceptionally versatile as well, …

… of multiphoton processes: (i) a longer or much longer wavelength of coherent light can be
used, and (ii) there is a nonlinear dependence of the multiphoton … and polymeric materials that …

… Power limiting may occur through direct two-photon processes occurring in the range of
negligible one-photon absorption (see Figure 1), but then its efficiency is usually not very high, in …

… This review focuses on the nonlinear transmission (NLT) properties of NIR absorbing materials
… difficult because only a small fraction of photons is absorbed in the two-photon process. …