论文标题
核中的非线性光学效应
Nonlinear optical effects in a nucleus
论文作者
论文摘要
强烈的激光技术具有前所未有的强度和增长的光线。核对强烈的光场反应非线性反应的可能性很少,这表明核非线性光学元件的研究领域却很少。我们将杜特隆(最简单和最基本的非平凡核)的两光子和三光子吸收(随后的分解)过程是核非线性光学效应的原型。对这些过程进行定量计算,并预测可观察到的新型效果。
Intense laser technologies generate light with unprecedented and growing intensities. The possibility emerges that a nucleus responds nonlinearly to an intense light field, pointing to a yet little explored research area of nuclear nonlinear optics. We consider two-photon and three-photon absorption (with subsequent disintegration) processes of the deuteron, the simplest and the most fundamental nontrivial nucleus, as prototypes of nuclear nonlinear optical effects. Quantitative calculations are performed on these processes and novel observable effects are predicted.