Interleave filter properties of 1-D coated laser hologram photonic crystal

Optical thin-film technology and laser holographic technology were combined to fabricate 1-D coated laser hologram photonic crystals. The interleave filter characteristics of 1-D coated laser hologram photonic crystal were studied with the eigen matrix. The central wavelengths of transmittance peaks move to centre and the intervals between transmittance peaks decrease with the increase of both sides thin films periodicity. The number of transmittance peak increases and the intervals between transmittance peaks decrease with the increase of laser hologram photonic crystals periodicity. The central wavelengths of the transmittance peaks shift to long-wave direction and the interval between transmittance peaks decrease with the increase of lasers intensity.