ZHANG Jie, WANG Gui-feng, LI Xiao-tian. Photonic Crystal Design based on Optical Fiber Communication. [J]. (4):59-61(2017) DOI: 10.13756/j.gtxyj.2017.04.016.
Photonic Crystal Design based on Optical Fiber Communication
The reflection and transmission coefficients of the design structure is obtained based on sampled fiber Bragg grating
transfer matrix theory
a new type of photonic crystals with two different dielectric constants of materials arranged alternately periodic structure
and the theory of sampled fiber grating transmission.Simulation analysis and test results show that the design of photonic crystal structure appeared multiple reflection peak.The increase of grating length will increase the reflectivity and reflection peak number obviously without changing the reflection peak.The results also show that the bandwidth is increased obviously with larger modulation depth.With the increase of refraction index modulation