Design of a new multiapertured diffraction interferometer scheme for small angular displacement control

International Conference of Young Scientists and Specialists "Optics-2015"

Sokolov, Yu^1

ITMO University, Kronverksky Pr. 49, St. Petersburg

197101, Russia^1

关键词: Angular displacement;    Angular movements;    Diffraction interferometers;    Radiation intensity distribution;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/735/1/012043/pdf
DOI  :  10.1088/1742-6596/735/1/012043

来源: IOP

【 摘 要 】

The compact diffraction circuit controlling small angular movements with small errors (2) and implementation simplicity is considered. The mathematical model describing the radiation intensity distribution in a receiver is obtained. The experiment results (at TU Ilmenau, Germany) confirmed the basic theoretical principles described in the paper.