新型铷原子滤光器斯塔克频移研究

Study of the Stark Shift of New Type Rubidium Atomic Optical Filter

首次报道了对新型铷７７５９ ｎｍ 斯塔克型主动式原子滤光器中心波长的电场调频的实验研究。设计了抑制高压放电的双层结构的原子汽室，实验方案采用了双光子吸收谱观测及声光移频定标技术，当外加电场强度为１１ ｋ Ｖ／ｃｍ 时，频移约为５０ Ｍ Ｈｚ 。还进行了实验值与理论值的比较和分析。

It is reported in this paper the measurement on Stark shift of the center freque ncy of Stark tuned rubidium active atomic optical filter,by employing the scheme of acousto\|optical frequency shift scaling and two\|photon absorption spectros copy.The measured value complied with the theoretically estimated result roughl y.With external electrical field of up to 11?kV/cm,the measured frequency sh ift was about 50?MHz.