Ontology highlight
ABSTRACT:
SUBMITTER: Marty G
PROVIDER: S-EPMC7610394 | biostudies-literature | 2021 Jan
REPOSITORIES: biostudies-literature
Marty Gabriel G Combrié Sylvain S Raineri Fabrice F De Rossi Alfredo A
Nature photonics 20201221 1
We report a new class of Optical Parametric Oscillators, based on a 20<i>μm</i>-long semiconductor Photonic Crystal Cavity and operating at Telecom wavelengths. Because the confinement results from Bragg scattering, the optical cavity contains a few modes, approximately equispaced in frequency. Parametric oscillation is reached when these high Q modes are thermally tuned into a triply resonant configuration, whereas any other parametric interaction is strongly suppressed. The lowest pump power t ...[more]