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https://elib.bsu.by/handle/123456789/271768| Title: | Голографическая сдвиговая интерферометрия при контроле клиновидных пластин |
| Other Titles: | Holographic shear interferometry in the control of wedge-shaped plates / S.S. Anufrik., A.I. Buts, A.M. Lyalikov |
| Authors: | Ануфрик, С. С. Буть, А. И. Ляликов, А. М. |
| Keywords: | ЭБ БГУ::ЕСТЕСТВЕННЫЕ И ТОЧНЫЕ НАУКИ::Физика ЭБ БГУ::ТЕХНИЧЕСКИЕ И ПРИКЛАДНЫЕ НАУКИ. ОТРАСЛИ ЭКОНОМИКИ::Электроника. Радиотехника |
| Issue Date: | 2021 |
| Publisher: | Минск : БГУ |
| Citation: | Квантовая электроника : материалы XIII Междунар. науч.-техн. конференции, Минск, 22–26 ноября 2021 г. / БГУ, НИИ прикладных физических проблем им. А. Н. Севченко БГУ, Ин-т физики им. Б. И. Степанова НАН Беларуси, Белорусский республиканский фонд фундаментальных исследований ; [редкол.: М. М. Кугейко (отв. ред.), А. А. Афоненко, А. В. Баркова]. – Минск : БГУ, 2021. – С. 284-287. |
| Abstract: | Предложена методика повышения точности измерения клиновидности прозрачных пластин в голографической интерферометрии реверсивного сдвига. Приведены экспериментальные результаты апробации предложенной методики |
| Abstract (in another language): | A technique for improving the accuracy of measuring the wedge-shapedness of transparent plates in holographic interferometry of reversible shear is proposed. The introduced method is implemented in several stages. At the first stage, it is proposed to record amplitude holograms of the wedge-shaped plate on a carrier, for example, a photographic plate, using a reversible shift interferometer. After chemical treatment, the carrier of the holograms is installed in its original place, and the investigated wedge-shaped plate is turned 180 ° relatively to the normal of its surface. At the last stage, a pair of interference patterns is formed in real time, and by reconfiguring the interference fringes in the patterns, the sensitivity of the method is quadrupled. Experimental results of approbation of the proposed technique are given. The results obtained can be used to control the quality of diffractive elements of small transverse dimensions used in optoelectronics and photonics |
| URI: | https://elib.bsu.by/handle/123456789/271768 |
| Licence: | info:eu-repo/semantics/openAccess |
| Number, date deposit: | № 010503112021, Деп. в БГУ 03.11.2021 |
| Appears in Collections: | 2021. Квантовая электроника |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 284-287.pdf | 975,15 kB | Adobe PDF | View/Open |
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