Paper
Coherent raman beats
Richard G. Brewer, E.L. Hahn
Physical Review A
A transient two-photon process is observed in the infrared which exhibits all the co-operative properties associated with superradiant two-level systems. It arises when a cw laser beam excites a molecular sample whose level degeneracy is suddenly removed by a Stark field. The resulting emission, which heterodynes with the laser, gives precise ground- and excited-state Stark splittings, and decays with a homogeneous relaxation time since Doppler dephasing effects are absent in forward scattering. © 1972 The American Physical Society.
Richard G. Brewer, E.L. Hahn
Physical Review A
K.L. Foster, S. Stenholm, et al.
Physical Review A
Richard G. Brewer
Science
Axel Schenzle, Ralph G. Devoe, et al.
Physical Review A