Nonlinear optical processes using electromagnetically induced transparency
作者： S. E. Harris , J. E. Field , A. Imamoğlu
DOI: 10.1103/PHYSREVLETT.64.1107
关键词: Metastability 、 Energy conversion efficiency 、 Electromagnetically induced transparency 、 Refractive index 、 Orders of magnitude (time) 、 Atomic physics 、 Electromagnetic field 、 Condensed matter physics 、 Field (physics) 、 Physics 、 Electromagnetically induced grating
摘要: We show that by applying a strong-coupling field between metastable state and the upper of an allowed transition to ground one may obtain resonantly enhanced third-order susceptibility while at same time inducing transparency media. An improvement in conversion efficiency parametric gain, as compared weak-coupling behavior, many orders magnitude is predicted.
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