DETERMINING THE POSITION OF A RADIATION SOURCE USING THE CONICAL DIFFRACTION METHOD

Journal of physical studies

article

P. P. Vankevych¹  B. D. Drobenko¹  N. Y. Ftomyn²  Ya. M. Chornodolskyy²  V. V. Dehtiarenko³  A. V. Sliusarenko³  A. D. Chernenko³  P. A. Bolkot³ 

[1] Pidstryhach Institute for Applied Problems of Mechanics and Mathematics N.A.S. of Ukraine;Ivan Franko National University of Lviv;Hetman Petro Sahaidachnyi National Army Academy

关键词: conical diffraction;    diffractogram;    optical system.;   

DOI  :  10.30970/jps.26.4403

学科分类：物理（综合）

来源: Vydavnychyi Tsentr L vivs koho Natsional noho Universytetu imeni Ivana Franka

【 摘 要 】

A diffraction grating based on polyaniline fibers was used to study the effects that occur during the oblique incidence of light rays. Diffractograms of conical diffraction were experimentally obtained for an optical system containing a diffraction grating and a laser. The set of experimental data was approximated using the least squares method. The coefficients of the second-order curves were calculated and the spatial position of the diffraction grating was determined.

【 授权许可】

CC BY