[2] [2] Gilbert G D, Pernicka J C. Improvement of underwater visibility by reduction of backscatter with a circular polarization technique [J]. Appl. Opt., 1967, 6:741-746

[3] [3] Schmitt J M, Gandjbakhche A H, Bonner R F. Use of polarized light to discriminate short-path photons in a multiply scattering medium [J]. Appl. Opt., 1992, 31:6535-6546

[4] [4] Hielscher A H, Mourant J R, Bigio I J. Influence of particle size and concentration on the diffuse backscattering of polarized light from tissue phantoms and biological cell suspensions [J]. Appl. Opt., 1997, 36:125-135

[5] [5] Bohren C F, Huffman D R. Absorption and Scattering of Light by Small Particles [M].New York: Wiley, 1983

[6] [6] Van de Hulst H . Light Scattering by Small Particles [M]. New york: Wiley, 1957

[7] [7] Bickel W S, Bailey W M. Stokes vectors, Muller matrices,and polarized scattered light [J]. Am. J. Phys., 1985,53:468-478

[8] [8] Pezzaniti J L, Chipman R A. Muller matrix scatter polarimetry of a diamond-turned mirror [J]. Opt. Eng., 1995,34:1593-1598

[9] [9] Jordan D L. Experimental measurements of optical backscattering from surfaces of roughness comparable to the wavelength and their application to radar sea scattering [J]. Waves Random Media 1995, 5:41-54