Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5401463 | Journal of Luminescence | 2011 | 5 Pages |
Abstract
⺠We modulate the optical bistability (OB) in a four-level N-type atomic system. The effect of spontaneously generated coherence on OB is discussed. ⺠Spontaneously generated coherence makes the medium phase dependent. ⺠The frequency of coupling field can reduce OB threshold. ⺠We discuss the effect of an incoherent pumping field on reduction of OB threshold.
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
M. Sahrai, S.H. Asadpour, H. Mahrami, R. Sadighi-Bonabi,