Gao Peng, Yao Bao-Li, Han Jun-He, Chen Li-Ju, Wang Ying-Li, Lei Ming. Modulation of the azimuth of polarization of reconstruction beam on the diffraction efficiency of anisotropic gratings recorded in bacteriorhodopsin films by two parallel linearly polarized beams. Acta Physica Sinica, 2008, 57(5): 2952-2958. DOI: 10.7498/aps.57.2952