TY - JOUR
T1 - Extra resonances in four-wave mixing triggered by radiative relaxation
AU - Friedmann, H.
AU - Wilson-Gordon, A. D.
PY - 1982
Y1 - 1982
N2 - It is predicted that, at sufficiently high laser intensity, the recently observed Raman-type extra-resonant enhancement of four-wave mixing [Y. Prior, A. R. Bogdan, M. Dagenais, and N. Bloembergen, Phys. Rev. Lett. 46, 111 (1981)] should not vanish in the absence of collisions. The collisionless contribution to the extra resonance is associated with a three-photon scattering process which produces an extra-resonant signal intensity which is fourth order in the laser intensity.
AB - It is predicted that, at sufficiently high laser intensity, the recently observed Raman-type extra-resonant enhancement of four-wave mixing [Y. Prior, A. R. Bogdan, M. Dagenais, and N. Bloembergen, Phys. Rev. Lett. 46, 111 (1981)] should not vanish in the absence of collisions. The collisionless contribution to the extra resonance is associated with a three-photon scattering process which produces an extra-resonant signal intensity which is fourth order in the laser intensity.
UR - http://www.scopus.com/inward/record.url?scp=5544305957&partnerID=8YFLogxK
U2 - 10.1103/physreva.26.2768
DO - 10.1103/physreva.26.2768
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AN - SCOPUS:5544305957
SN - 1050-2947
VL - 26
SP - 2768
EP - 2777
JO - Physical Review A
JF - Physical Review A
IS - 5
ER -