Title :
Dispersive single particle sensing with μs time resolution using toroidal microresonators
Author :
Dobrindt, J.M. ; Karpf, S. ; Krysiak, S. ; Schröter, B. ; Nickel, B. ; Rädler, J. ; Kippenberg, T.J.
Author_Institution :
Max-Planck-Instiut fur Quantenopt., Garching, Germany
Abstract :
We demonstrate a scheme, where microtoroids are used to detect traces of single 100nm latex beads with a time resolution of 100μs and less.
Keywords :
micromechanical resonators; optical resonators; whispering gallery modes; dispersive single particle sensing; microtoroids; time resolution; toroidal microresonators; Frequency modulation; Lead; Optical modulation; Resonant frequency;
Conference_Titel :
Lasers and Electro-Optics Europe (CLEO EUROPE/EQEC), 2011 Conference on and 12th European Quantum Electronics Conference
Conference_Location :
Munich
Print_ISBN :
978-1-4577-0533-5
Electronic_ISBN :
Pending
DOI :
10.1109/CLEOE.2011.5943696