1992
DOI: 10.1002/pssb.2221700137
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Transient Energy Transfer by ps‐Laser‐Induced Free‐Carrier and Photorefractive Gratings in CdTe at 1 μm

Abstract: Three-beam mixing is investigated in ps-transient grating experiments carried out on (1 LO) CdTe at 1 pm in the case of two-photon absorption (TPA). The coupling of three transient gratings via TPA results in an amplification of the free-carrier transient energy transfer (TET) from pump beams to the probe beam. The competition between TET and TPA as well as the TET influence on the diffraction versus intensity curve are investigated experimentally and are studied theoretically using a model including nonlinear… Show more

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Cited by 7 publications
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