Acta Optica Sinica, Volume. 8, Issue 11, 1053(1988)
A holographic method for in situ observing effective coherent length and TC periodicity of the multi-mode laser
According to the J. Upatinick s principle of elliptical equi-optioal path, we suggests a holographic method for in situ observing the effecting coherent length and TC periodicity of the multi-lengitudinal mode laser. It s basic principle is described and relative experimental results are given in this paper.
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YlN JIANPING, BAO REN. A holographic method for in situ observing effective coherent length and TC periodicity of the multi-mode laser[J]. Acta Optica Sinica, 1988, 8(11): 1053