Zhenyou Wang, Haixin Wu, Mingsheng Mao, Youbao Ni, Changbao Huang, Pengfei Jiang, Weimin Han. Infrared Dielectric Properties Determination of Single Crystal Based on Transmission Spectrum of Polycrystalline Powder[J]. Acta Optica Sinica, 2020, 40(24): 2426001