Shaping the spectral correlation of bi-photon quantum frequency combs by multi-frequency excitation of an SOI integrated nonlinear resonator
- verfasst von
- Alí M. Angulo, Jan Heine, J. S.S.Duran Gomez, Hatam Mahmudlu, Raktim Haldar, Charalambos Klitis, Marc Sorel, Michael Kues
- Abstract
We reveal the generation of a broadband (> 1.9 THz) bi-photon quantum frequency comb (QFC) in a silicon-on-insulator (SOI) Fabry–Pérot micro-cavity and the control of its spectral correlation properties. Correlated photon pairs are generated through three spontaneous four-wave mixing (SFWM) processes by using a co-polarized bi-chromatic coherent input with power P1 and P2 on adjacent resonances of the nonlinear cavity. Adjusting the spectral power ratio r = P1/(P1 + P2) allows control over the influence of each process leading to an enhancement of the overall photon pair generation rate (PGR) µ(r) by a maximal factor of µ(r = 0.5)/µ(r = 0) ≈ 1.5, compared to the overall PGR provided by a single-pump configuration with the same power budget. We demonstrate that the efficiency aND of the non-degenerate excitation SFWM process (NDP) doubles the efficiency a1 ≈ a2 of the degenerate excitation SFWM processes (DP), showing a good agreement with the provided model.
- Organisationseinheit(en)
-
Institut für Photonik
PhoenixD: Simulation, Fabrikation und Anwendung optischer Systeme
- Externe Organisation(en)
-
University of Glasgow
Scuola Superiore Sant'Anna di Studi Universitari e di Perfezionamento
- Typ
- Artikel
- Journal
- Optics letters
- Band
- 48
- Seiten
- 5583-5586
- Anzahl der Seiten
- 4
- ISSN
- 0146-9592
- Publikationsdatum
- 01.11.2023
- Publikationsstatus
- Veröffentlicht
- Peer-reviewed
- Ja
- ASJC Scopus Sachgebiete
- Atom- und Molekularphysik sowie Optik
- Elektronische Version(en)
-
https://doi.org/10.1364/OL.503909 (Zugang:
Offen)