دورية أكاديمية

Chalcogenide Thin Films—Holographic Media for Augmented Reality Devices

التفاصيل البيبلوغرافية
العنوان: Chalcogenide Thin Films—Holographic Media for Augmented Reality Devices
المؤلفون: Vladimir N. Borisov, Nikolay V. Muravyev, Mikhail V. Popov, Roman A. Okun, Aleksandr E. Angervaks, Gavril N. Vostrikov, Sergey A. Kozyukhin, Dmitry Yu. Terekhov, Petr I. Lazarenko, Ekaterina S. Musikhina, Sergei A. Ivanov
المصدر: Applied Sciences, Vol 12, Iss 4, p 1934 (2022)
بيانات النشر: MDPI AG, 2022.
سنة النشر: 2022
المجموعة: LCC:Technology
LCC:Engineering (General). Civil engineering (General)
LCC:Biology (General)
LCC:Physics
LCC:Chemistry
مصطلحات موضوعية: augmented reality, chalcogenides, volume hologram, surface relief hologram, HOE, DOE, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999
الوصف: Holographic characteristics of chalcogenide film materials with a typical thickness of 0.5–1.5 µm of a number of Ge-S and As-S compositions have been studied theoretically and experimentally with the aim of using them in augmented reality waveguide devices. The possibility of controlling the spectral and holographic properties of materials by varying their composition is shown. The recording of both volume and surface holographic elements operating in the total internal reflection mode was carried out. The operation of holograms in the “periscope mode” with a diffraction efficiency of about 10% is demonstrated. It is concluded that the recording of high-performance holographic elements on chalcogenide films requires significant values of exposure energy when recording in the near UV range (325–355 nm), which makes holographic recording currently ineffective for creating such elements.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2076-3417
Relation: https://www.mdpi.com/2076-3417/12/4/1934; https://doaj.org/toc/2076-3417
DOI: 10.3390/app12041934
URL الوصول: https://doaj.org/article/632a8b4e5aa64dd183f62b87c74c647b
رقم الأكسشن: edsdoj.632a8b4e5aa64dd183f62b87c74c647b
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:20763417
DOI:10.3390/app12041934