【摘要】 提出了用双色光子存储来测量寿命的新方法：逐渐延长关闭预激发光与打开写入光束的时间间隔，通过分析衍射信号的变化得到相关能级的寿命。用此方法测得偶氮分子甲基橙和乙基橙的亚稳态寿命分别为４ｓ和２．７ｓ。更多还原

【Abstract】 A new method for life- time measurement using two- photon storage is suggested. By delaying the time interval between shutting preexciting-beam and opening writing-beam and analysing the variation of efficiencies, we obtain the life- time of relavent energy level. The metastable life-time 4s and 2. 7 s of methyl orange (MO) and ethyl orange (EO) are obtained with this method.更多还原