The experimental results have the potential applications in nonlinearspectroscopy and molecular physics.
这些实验结果在非线性光谱学和分子物理中具有很好的应用背景。
2
The nonlinearspectroscopy created by many kind of optical processes are observed while two-photon resonance enhanced the atomic nonlinear susceptibility.
双光子共振增强了碱金属原子的非线性极化率，可以观测到多种非线性光学过程产生的非线性光谱。
3
Tomget sharper spectral lines, they started by successfully developing nonlinear methods such as saturation or two-photon spectroscopy.