Spectrograph with a holographic diffraction grating recorded in nonhomocentric beams

Белокопытов А.А., Шакиров Н.Ф. Спектрограф с голограммной дифракционной решеткой, записанной в негомоцентрических пучках // Оптический журнал. 2010. Т. 77. № 8. С. 61–66.

Belokopytov A.A., Shakirov N.F. Spectrograph with a holographic diffraction grating recorded in nonhomocentric beams [in Russian] // Opticheskii Zhurnal. 2010. V. 77. № 8. P. 61–66.

A. A. Belokopytov and N. F. Shakirov, "Spectrograph with a holographic diffraction grating recorded in nonhomocentric beams," Journal of Optical Technology. 77(8), 510-514 (2010). https://doi.org/10.1364/JOT.77.000510

A spectrograph intended for analyzing metals, alloys, rocks, and soils has been developed. The optical layout of the spectrograph is based on a concave holographic diffraction grating, recorded in nonhomocentric beams and mounted on a Rowland circle. This paper presents the results of a calculation of the optical layout of the spectrograph and of the aberrational characteristics of concave holographic diffraction gratings, a holographic apparatus on which a second-generation grating is recorded, and samples of spectra obtained on a prototype of the spectrograph.