Compensation of asymmetry of diffraction characteristics of holographic chirped photonic structures in PDLC by the impact of spatially non-uniform electric field

5th International Conference of Photonics and Information Optics

Semkin, A.O.^1 ; Sharangovich, S.N.^1

Tomsk State University of Control Systems and Radioelectronics, 40 Lenina av., Tomsk, Russia^1

关键词: Diffraction characteristics;    External electric field;    Inhomogeneities;    Nonuniform electric field;    Optimal forms;    Photonic structure;    Spatial in-homogeneity;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/737/1/012010/pdf
DOI  :  10.1088/1742-6596/737/1/012010

来源: IOP

【 摘 要 】

In this work we have proposed the method of asymmetry compensation of diffraction characteristics of chirped photonic structures in PDLC by the impact of electric field, which has different forms of spatial inhomogeneity. It's shown that for each area of external electric field values the function of inhomogeneity has its optimal form.