Open AccessSTUDY OF THE PHOTON ECHO IN UMSCTS
Author(s) -
Yanpeng Zhang,
Zhu Jing-Ping,
Tang Tian-Tong,
Panming Fu
Publication year - 1998
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.47.1651
Subject(s) - laser linewidth , echo (communications protocol) , photon , physics , ultrashort pulse , atomic physics , optics , nuclear magnetic resonance , laser , computer network , computer science
We have studied the photon echo in ultrafast modulation spectroscopy in a cascade three-level system (UMSCTS).When the pump beams have broadband linewidth,the one-photon and two-photon four-wave mixings are related to the three-pulse stimulated photon echo and sum-frenquency three-level echo when τ0,respectively;while the result should coincide with the case that the beams have narrow linewidth when τ0.