Publications (2)2.82 Total impact
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Article: Expression of third-order effective nonlinear susceptibility for third-harmonic generation in crystals.
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ABSTRACT: Third-harmonic-generation processes in crystals are governed by the fourth-rank tensor ((3))(Xijkl), which reflects the crystal symmetry. In this case, the third-order nonlinear susceptibility tensor can be contracted to the compact matrix form ((3))(Xim). The matrices ((3))(Xim) for isotropic media and all 32 crystallographic point groups are presented. With these matrices, the analytic expressions of third-order effective nonlinear susceptibility can be easily derived.Applied Optics 09/1995; 34(27):6130-5. · 1.41 Impact Factor -
Article: Noncritical phase matching in the different frequency generation of noncollinear alignment: an exact analysis.
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ABSTRACT: By analyzing the phase mismatch in the different frequency generation of noncollinear alignment, we obtain the condition in which noncritical phase matching can be realized. The relevant equation for determining the optimum angles between the incident beams is derived. The calculated result agrees exactly with the experimental one.Applied Optics 11/1994; 33(31):7518-9. · 1.41 Impact Factor
