[1] ILYICHEV N N,KULEVSKY L A,PASHININ P P. Photovoltaic effect in water induced by a 2.92-μm Cr3+:Yb3+:Ho3+:YSGG laser[J]. Quantum Electronics,2005,35:959. [2] ANDREEV S N,IL'ICHEV N N,Firsov K N,et al.. Generation of an electrical signal upon the interaction of laser radiation with water surface[J]. Laser Phys.,2007,17:1041. [3] ANDREEV S N,KULEVSKY L A. Simulate the effect of electric signal generation in water by laser radiation[J]. PRYKL F., 2008,4:30. [4] ANDREEV S N,FIRSOV K N,KAZANTSEV S Y,et al.. Temporal structure of an electric signal produced upon interaction of radiation from a HF laser with the bottom surface of a water column[J]. Quantum Electronics,2009,39:179 [5] SALEM R R. The Theory of Double Layer[M]. Moscow:Fizmatlit,2003:104.