The fifth-order nonlinear effect on polarization beats of a cascade three-level system in Markovian field
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Department of Physics, Ningxia Guyuan Teachers College, Guyuan, 756000;
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2.
Department of Electronic Science and Technology, Xi'an Jiaotong University, Xi'an, 710049
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Received Date:
2001-06-19
Accepted Date:
2001-08-23
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Abstract
The higher-order coherence function theory has been applied to study the fifth-order nonlinear effect on polarization beats of a cascade three-level system(FPBCTMS) in Markovian field.Based on analysis of the cases that pump beams are chaos fields,phase-diffusing field and real Gaussian field,compassed of beat signal in FPBCTMS are obtained.The effects of amplitude fluctuation and phase diffusing in the measurement of the energy-level difference are discussed.
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Proportional views
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