Open AccessTHE RESPONSE OF A TRI-LEVEL ATOMIC SYSTEM TO LASER PULSES AND TWO-PHOTON TRI-LEVEL ECHO
Author(s) -
Tianjie Chen,
S. R. Hartmann
Publication year - 1985
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.34.1034
Subject(s) - echo (communications protocol) , laser , measure (data warehouse) , atomic physics , photon , physics , atomic system , materials science , optics , computer science , computer network , database
The response of an atomic tri-level system to laser pulses was analyzed and the condition for forming tri-level echo was obtained. This new echo has been observed experimentally and used to measure the collisional cross-section between │32D〉+│32P3/2>〉 Na and Ar.