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研究了双模腔场中两个偶极相互作用原子的辐射谱,详细讨论了双模腔场分别处于不同数态时的情形,发现其辐射谱具有如下特点:当两模腔场均处于真空态时,随着δ=ga/g的增加,辐射谱交替出现六峰、五峰结构,且在δ(=3-1/2)很小时就出现了非对称五峰结构,与单模双原子情形相比较,更为灵敏地反映出原子间的偶极相互作用;当一腔场为真空场,另一腔场为强场时,辐射谱显示出对称的六峰结构,任意两对称峰的间距与(2n2)1/2g成正比;当
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SQUEEZING PROPERTIES OF THE RADIATION FIELD IN THE INTERACTION OF SQUEEZED VACUUM WITH TWO TWO-LEVEL ATOMS THROUGH TWO-PHOTON TRANSITION
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We study the squeezing and the amplitude-squared squeezing of radiation field in the interaction of squeezed vacuum state with two two-level atoms, and discuss the effects of the relative value of two atom-field coupling constants on them. The numerical results show that the presence of one additional atom introduces noatrivival cooperative effects into the squeezing and the amplitude-squared squeezing of radiation field. 相似文献
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