【摘要】 利用改进的马赫 -曾德尔干涉仪在实验上测出了相干场 (589.6 nm)作用下钠原子蒸汽介质在 589.0 nm附近的探测谱和折射率谱 ,并针对拉曼场驱动的四能级理论模型给出了相应的理论曲线。此项实验结果为验证原子的相干性理论及实现介质的无吸收、高折射率的可能性提供了可靠的实验依据。更多还原

【Abstract】 The absorption spectra and the dispersive properties of atomic sodium in the vicinity of 589.0 nm has been measured by using an improved Mach Zehnder interferometer configuration when an additional coherent driving field at 589.6nm is applied. The corresponding theoretical calculation has been given based on the four level model.更多还原