A new method,probing model and device to measure upper atmospheric wind field is proposed by employing wide-angle Michelson interferometer without movable mirror.

• 提出了一种利用广角迈克耳孙干涉仪在动镜固定的情况下,依靠视场角的变化以调制光程差来测量大气风场的新方法以及探测模式和装置设想;