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Conference papers
Real-time synchronization feedbacks for single-atom frequency standards: V - and Λ-structure systems
Abstract : This paper proposes simple feedback loops, inspired from extremum-seeking, that use the photon emission times of a single quantum system following quantum Monte-Carlo trajectories in order to lock in real time a probe frequency to the system's transition frequency. Two specific settings are addressed: a 3-level system coupling one ground to two excited states (one highly unstable and one metastable) and a 3-level system coupling one excited to two ground states (both metastable). Analytical proofs and simulations show the accurate and robust convergence of probe frequency to system-transition frequency in the two cases.
https://hal-mines-paristech.archives-ouvertes.fr/hal-00576899
Contributor : François Chaplais <>
Submitted on : Tuesday, March 15, 2011 - 3:53:52 PM
Last modification on : Thursday, September 24, 2020 - 5:04:18 PM
Contributor : François Chaplais <>
Submitted on : Tuesday, March 15, 2011 - 3:53:52 PM
Last modification on : Thursday, September 24, 2020 - 5:04:18 PM