742 citations · 2.3k across the 29 of their papers we have counts for
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High resolution x-ray investigation of periodically poled lithium tantalate crystals with short periodicity
Marco Bazzan, Cinzia Sada, Nicola Argiolas +5
Domain engineering technology in lithium tantalate is a well studied approach for nonlinear optical applications. However, for several cases of interest, the realization of short p…
Features of randomized electric-field assisted domain inversion in lithium tantalate
Salvatore Stivala, Fabrizio Buccheri, Luciano Curcio +3
We report on bulk and guided-wave second-harmonic generation via random Quasi-Phase-Matching in Lithium Tantalate. By acquiring the far-field profiles at several wavelengths, we ex…
Continuous-wave backward frequency doubling in periodically poled lithium niobate
Salvatore Stivala, Alessandro C. Busacca, Luciano Curcio +3
We report on backward second-harmonic-generation in bulk periodically poled congruent lithium niobate with a 3.2 microns period. A tunable continuous-wave Ti:sapphire laser allowed…
The role of nonlinear optical absorption in narrow-band difference frequency terahertz-wave generation
Matteo Cherchi, Saverio Bivona, Alfonso C. Cino +2
We present a general analysis of the influence of nonlinear optical absorption on terahertz generation via optical difference frequency generation, when reaching for the quantum co…
Universal charts for optical difference frequency generation in the terahertz domain
Matteo Cherchi, Saverio Bivona, Alfonso C. Cino +2
We present a universal and rigorous approach to study difference frequency generation in the terahertz domain, keeping the number of degrees of freedom to a minimum, through the de…