Three-pulse photon echo peak shift measurements in dense potassium vapor reveal an exponential peak shift, justifying an exponential two-time correlation function of frequency fluctuations, which is commonly assumed for more complex condensed phase systems.
© 2006 Optical Society of America
(300.0300) Spectroscopy : Spectroscopy
(300.6240) Spectroscopy : Spectroscopy, coherent transient
(320.0320) Ultrafast optics : Ultrafast optics
(320.7150) Ultrafast optics : Ultrafast spectroscopy
V. O. Lorenz and S. T. Cundiff, "Three-Pulse Photon Echo Peak Shift Measurements in Dense Potassium Vapor," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2006), paper JTuD100.
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