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Sep 1 – 7, 2023
EMFCSC (Erice, Italy)
Europe/Rome timezone

Quantum sensing with cavities and more

Sep 3, 2023, 12:30 PM
20m
EMFCSC (Erice, Italy)

EMFCSC (Erice, Italy)

Via Guarnotta, 26 - 91016 ERICE (Sicily) - Italy The conference will take place at the San Domenico Institute in the Dirac Lecture Hall: Piazzetta S. Domenico, 1, 91016 Erice TP: ttps://goo.gl/maps/VRnvpsRqLdvj2AfE6

Speaker

Giacomo Marocco (Lawrence Berkeley Lab)

Description

Quantum sensors offer the most promising way to detect a number of light, weakly coupled particles, such as gravitons or axions. Cavities, as well as other optomechanical systems, are current realizations of such sensors in operation. I will discuss how a theoretical tool from quantum optics, the input-output formalism, allows calculation and understanding of the sensitivity of these different systems. I will further comment on how quantum-enhanced techniques may be used to reduce the quantum mechanical noise of these systems, allowing for unprecedented new physics sensitivities.

Presentation materials