Practical applications implementing integrated photonic circuits can benefit from nonlinear
optical functionalities such as wavelength conversion, all-optical signal processing, and …

Recently, there have been intensive and extensive research works on perovskites because
of their excellent electrical and optical properties. This review is focused on their multiphoton …

Two-photon absorption coefficients/32 of ten direct gap semiconductors with band-gap
energy Eg varying between 1. 4 and 3.7 eV were measured using 1.06 µm and 0.53 um …

We present measurements of the two-photon absorption coefficients β_2 of 10 different
semiconductors having band-gap energies between 1.4 and 3.7 eV. We find that β_2 varies …

A quasi-dimensional analysis is presented for the N-photon interband absorption
coefficients (K^ N) of direct-gap semiconductors. Regardless of the value of N, we show that …

An extensive review of theoretical and experimental investigations conducted over the last
two decades since the advent of the laser and relating to the simultaneous absorption of one …

In the CRC Handbook of Laser Science and Technology: Supplement 2, experts summarize
the discovery and properties of new optical materials that have appeared since the …

We present a detailed characterization of the output of passive semiconductor-based optical
limiters. These devices utilize two-photon absorption along with photogenerated carrier …

This review is devoted to the description of recent experimental results concerning the
nonlinear optical properties of semiconductor-doped glasses SDGs with particular emphasis …

An algorithm is presented for the calculation of the nondegenerate two-photon absorption
coefficient by using second-order perturbation theory and a Kane band-structure model …