原子束在慢波场中的多普勒频移的观察

Observation of Doppler Shift of a Atomic Beam in Slow Wave Field

报道了在慢波场中原子波谱多普勒频移随微波慢波系数的变化，并讨论产生这种现象的原因。实验中观察到在慢波场中的原子多普勒频移现象，给出了钠原子在慢波系数分别为５．２０和１０．６７情况下的微波波谱。

We report the Doppler shift of Na spectroscopy changing with the slow wave factor in a slow wave microwave field the reason of the phenomenon is discussed. The varity of the Doppler shift of the Na spectroscopy in a slow wave microwave field was observed experimentally, the spectroscopy at slow wave factors of 10.67 and 5.20 were respectively. It is demostated that the Doppler shift is direct proportion to the slow wave factor in the slow wave microwave field.