Cavity-linewidth narrowing by means of electromagnetically induced transparency.
Cavity-linewidth narrowing in a ring cavity that is due to the high dispersion and reduced absorption produced by electromagnetically induced transparency (EIT) in rubidium-atom vapor has been experimentally observed. The cavity linewidth with rubidium atoms under EIT conditions can be significantly narrowed. Cavity-linewidth narrowing was measured as a function of coupling beam power.
Wang
H
H
Department of Physics, University of Arkansas, Fayetteville, Arkansas 72701, USA.
Goorskey
D J
DJ
Burkett
W H
WH
Xiao
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