Spontaneous Parametric Down-Conversion Beaming from a Lithium Niobate Nanostructured Resonator

• DOI: 10.1364/cleo_fs.2023.ftu4c.8
• Publication Date: 2023-07-27T12:02:43Z
• Authors: Attilio Zilli; Vitaliy Sultanov; Michael Poloczek; Marzia Ferrera; Yigong Luan; Emmanouil T. Kokk...; Tomás Santiago-Cruz; Luca Carletti; Marco Finazzi; Andrea Toma; Maria V. Chekhova; Michele Celebrano
• Keywords: Spontaneous parametric down-conversion

We report the design and fabrication of lithium niobate nanostructured resonators for directional beaming spontaneous parametric down-conversion. Preliminary measurements achieved photon-pair production rates up to 300 Hz/W at telecom wavelengths.