Based on the theory of electromagnetic wave transmission matrix,the filtering characteristics of one-dimensional phot onic crystal in the near infrared region of 0.85－2.30μm are analyzed.We consid er a photonic crystal (AB)N,where N is the s tack number,A is material MoS₂,and B is an artificial periodic structure semic onductor metamaterial AZO/ZnO and formed by aluminum-doped zinc oxide (AZO) layer and zi nc oxide (ZnO) layer.AZO/ZnO is an anisotropic material,and has a negative refractive index in some near infrared w ave region.The numerical analysis shows that the photonic crystal has four photon passbands in the 0.85－2.30μm b and.The bandgap is blue-shifted with the increase of the fill factor h in layer B.The channel number is determi ned by the photon crystal period N, that is,the number of transmission peaks of each pass band is N－1when the period is N.The transmission wavelength is tunable by changing the thickness of the film,for example,when the thickness of the A or B layer is increased,the center wavelength of the transmitted wave is red-shifte d.However,the increase of incident angle can make the transmitted center wavelength blue-shifted.The filtering pro perties of photonic crystals composed of metamaterial AZO/ZnO provide a theoretical reference for the design of tunable multi-channel filters in the optical communication.