Acta Optica Sinica, Volume. 1, Issue 4, 377(1981)
Dynamic Fabry - Perot interference effect of parallel plane Ge by intense laser
Experiments show that transmittance of parallel-plane Ge changes quasi-periodically with time under CW CO2 laser radiation. Basing on multi-beam interference theory for parallel-plane and considering influence of laser-induced temperature change on refractivity and thick of Ge, calculated result is consistent with experimental data. It indicated that parallel-plane Ge has a dynamic Fabry-Perot interference effect as dependences of refractivity and thick on temperature by high power CW CO2 laser heating.
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LI YUANHENG. Dynamic Fabry - Perot interference effect of parallel plane Ge by intense laser[J]. Acta Optica Sinica, 1981, 1(4): 377