2 papers
physics.optics2021
Second harmonic generation in germanium quantum wells for nonlinear silicon photonics
Jacopo Frigerio, Chiara Ciano, Joel Kuttruff +12
Second-harmonic generation (SHG) is a direct measure of the strength of second-order nonlinear optical effects, which also include frequency mixing and parametric oscillations. Nat…
cond-mat.mes-hall2020
Intersubband transition engineering in the conduction band of asymmetric coupled Ge/SiGe quantum wells
Luca Persichetti, Michele Montanari, Chiara Ciano +9
: n-type Ge/SiGe asymmetric-coupled quantum wells represent the building block of a variety of nanoscale quantum devices, including recently proposed designs for a silicon-based TH…