Coherent coupling of single molecules to on-chip ring resonators

Autor: Rattenbacher, Dominik, Shkarin, Alexey, Renger, Jan, Utikal, Tobias, Götzinger, Stephan, Sandoghdar, Vahid
Rok vydání: 2019
Předmět:
Druh dokumentu: Working Paper
DOI: 10.1088/1367-2630/ab28b2
Popis: We report on cryogenic coupling of organic molecules to ring microresonators obtained by looping sub-wavelength waveguides (nanoguides). We discuss fabrication and characterization of the chip-based nanophotonic elements which yield resonator finesse in the order of 20 when covered by molecular crystals. Our observed extinction dips from single molecules reach 22%, consistent with the expected Purcell enhancements up to 11 folds. Future efforts will aim at efficient coupling of a handful of molecules via their interaction with a ring microresonator mode, setting the ground for the realization of quantum optical cooperative effects.
Databáze: arXiv