151 citations · 428 across the 18 of their papers we have counts for
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Spectrally multimode integrated SU(1,1) interferometer
Alessandro Ferreri, Matteo Santandrea, Michael Stefszky +4
Nonlinear SU(1,1) interferometers are fruitful and promising tools for spectral engineering and precise measurements with phase sensitivity below the classical bound. Such interfer…
Waveguide Resonator with Integrated Phase Modulator for Second Harmonic Generation
Michael Stefszky, Matteo Santandrea, Felix vom Bruch +6
We report second harmonic generation from a titanium indiffused lithium niobate waveguide resonator device whose cavity length is locked to the fundamental pump laser using an on-c…
General analytic theory of classical collinear three wave mixing in a monolithic cavity
Matteo Santandrea, Michael Stefszky, Christine Silberhorn
Integrated, monolithic nonlinear cavities are of high interest in both classical and quantum optics experiments for their high efficiency and stability. However, a general, analyti…
Evidence of nonlinear diffusion in KTP waveguides
Laura Padberg, Matteo Santandrea, Michael Rüsing +6
Integrated devices are a widespread tool for the generation and manipulation of light fields, since they exhibit high efficiency, small footprint and the ability to inter…
Cryogenic second harmonic generation in periodically-poled lithium niobate waveguides
Moritz Bartnick, Matteo Santandrea, Jan Philipp Hoepker +7
Prospective integrated quantum optical technologies will combine nonlinear optics and components requiring cryogenic operating temperatures. Despite the prevalence of integrated pl…
Counter-propagating photon pair generation in a nonlinear waveguide
Kai-Hong Luo, Vahid Ansari, Marcello Massaro +5
Counter-propagating parametric conversion processes in non-linear bulk crystals have been shown to feature unique properties for efficient narrowband frequency conversion. In quant…