We have developed a new method of pulsed interrogation of an atomic transition based on coherent population trapping. In contrast to CPT interrogation in a continuous wave excitation, we show that the pulsed method leads to narrow fringes scaling as 1/2T where T is the duration between pulses. As each pulse serves for the creation and detection of the atomic coherence, this technique allows us to realise Raman-Ramsey or Dark Resonance fringes without any initial atomic preparation. The theoretic predictions are verified experimentally using thermal Cs atoms in a buffer gas cell. Two phase-locked lasers tuned near the optical transitions of Cs D1 line induce a coupling between the two hyperfine ground states. Pulsing the laser light probes t...
This thesis reports the development of a simple-architecture laser system resonant at 895 nm used fo...
This thesis reports a high-performance Cs vapor cell atomic based on coherent population trapping (C...
This thesis reports a high-performance Cs vapor cell atomic based on coherent population trapping (C...
We have developed a new method of pulsed interrogation of an atomic transition based on coherent pop...
We have developed a new method of pulsed interrogation of an atomic transition based on coherent pop...
International audienceWe demonstrate a high-performance coherent-population-trapping (CPT) Cs vapor ...
International audienceWe demonstrate a high-performance coherent-population-trapping (CPT) Cs vapor ...
We experimentally investigated the characteristics of two-photon transmission resonances in Rb vapor...
We experimentally investigated the characteristics of two-photon transmission resonances in Rb vapor...
International audienceWe demonstrate a high-performance coherent-population-trapping (CPT) Cs vapor ...
In this thesis we study both experimentally and theoretically shaping and complete characterization ...
In this thesis we study both experimentally and theoretically shaping and complete characterization ...
International audienceSophisticated Ramsey-based interrogation protocols using composite laser pulse...
We develop a robust and realistic mechanism for the generation of indistinguishable single-photon (S...
We develop a robust and realistic mechanism for the generation of indistinguishable single-photon (S...
This thesis reports the development of a simple-architecture laser system resonant at 895 nm used fo...
This thesis reports a high-performance Cs vapor cell atomic based on coherent population trapping (C...
This thesis reports a high-performance Cs vapor cell atomic based on coherent population trapping (C...
We have developed a new method of pulsed interrogation of an atomic transition based on coherent pop...
We have developed a new method of pulsed interrogation of an atomic transition based on coherent pop...
International audienceWe demonstrate a high-performance coherent-population-trapping (CPT) Cs vapor ...
International audienceWe demonstrate a high-performance coherent-population-trapping (CPT) Cs vapor ...
We experimentally investigated the characteristics of two-photon transmission resonances in Rb vapor...
We experimentally investigated the characteristics of two-photon transmission resonances in Rb vapor...
International audienceWe demonstrate a high-performance coherent-population-trapping (CPT) Cs vapor ...
In this thesis we study both experimentally and theoretically shaping and complete characterization ...
In this thesis we study both experimentally and theoretically shaping and complete characterization ...
International audienceSophisticated Ramsey-based interrogation protocols using composite laser pulse...
We develop a robust and realistic mechanism for the generation of indistinguishable single-photon (S...
We develop a robust and realistic mechanism for the generation of indistinguishable single-photon (S...
This thesis reports the development of a simple-architecture laser system resonant at 895 nm used fo...
This thesis reports a high-performance Cs vapor cell atomic based on coherent population trapping (C...
This thesis reports a high-performance Cs vapor cell atomic based on coherent population trapping (C...