RT Journal Article
T1 Phase Stabilization of a Frequency Comb using Multipulse Quantum Interferometry
A1 Cadarso, Andrea
A1 Mur Petit, Jordi
A1 García Ripoll, Juan José
AB From the interaction between a frequency comb and an atomic qubit, we derive quantum protocols for the determination of the carrier-envelope offset phase, using the qubit coherence as a reference, and without the need of frequency doubling or an octave spanning comb. Compared with a trivial interference protocol, the multipulse protocol results in a polynomial enhancement of the sensitivity O(N−2) with the number N of laser pulses involved. We specialize the protocols using optical or hyperfine qubits, Λ schemes, and Raman transitions, and introduce methods where the reference is another phase-stable cw laser or frequency comb.
PB American Physical Society
SN 0031-9007
YR 2014
FD 2014-02-21
LK https://hdl.handle.net/20.500.14352/33744
UL https://hdl.handle.net/20.500.14352/33744
LA eng
NO Comunidad de Madrid
NO Ministerio de Economía y Competitividad (MINECO)
NO CSIC
NO COST Action IOTA
DS Docta Complutense
RD 13 abr 2025