XU YUGUANG, CHEN SHOUHUA, RONG ZHONGHUA. Microinterference diagnosis of the laser plasma density profile[J]. Acta Optica Sinica, 1983, 3(8): 743
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In this paper, the experimental arrangment for measuring laser-plasma density profile is presented. It consists of two parts: a laser system and a interferometer. The two arms of the interferometer can keep equal optical pathes automatically, when time resolving power of a interference diagnosis is demanded to be very high, it is very convenient to use this arrangment instead of precise and complicated adjustment.