Integrated bright broadband PDC source for quantum metrology

Autor: René Pollmann, Franz Roeder, Victor Quiring, Raimund Ricken, Christof Eigner, Benjamin Brecht, Christine Silberhorn
Rok vydání: 2022
Zdroj: Frontiers in Optics + Laser Science 2022 (FIO, LS).
Popis: We demonstrate a broadband quantum light source employing non-degenerate type II parametric down conversion in a 40 mm long periodically poled LiNbO3 waveguide, pumped with a narrowband CW laser. Therefore maximising time frequency entanglement while maintaining high brightness.
Databáze: OpenAIRE