Corundum Detector Converter

J. Vardanyan; G. Agajanyan; M. Nersisyan

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Title: Corundum Detector Converter

Abstract:

A study of the energy, spectral, temporal characteristics of corundum (a-Al2O3) with various activators was made to develop a more efficient converter of UV radiation not only in the UV, but also in the VUV spectral regions. Promising activating agents were selected, their concentrations were determined, their optical properties were studied, absorption and luminescence spectra (curves) were obtained, and quantum yields were measured at various impurity concentrations. Luminescence measurements were carried out at several constant corundum irradiation frequencies (dependence of luminescence on radiation power) within the limits of the capabilities of the available equipment. Luminescence is the most important characteristic of crystals in the development of optical detectors based on them.

Date created:

2019-07-14

Identifier:

oai:arar.sci.am:23567

Journal or Publication Title:

Armenian Journal of Physics

Date of publication:

2019

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Number:

ISSN:

1829-1171

Location of original object:

ՀՀ ԳԱԱ Հիմնարար գիտական գրադարան

Subject and keywords:

Physics Optics Materials science

Object collections:

Digital Library > Articles

Last modified:

Jan 25, 2021

In our library since:

Feb 27, 2020

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https://arar.sci.am/publication/26339

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Armenian Journal of Physics

Edition name	Date
Corundum Detector Converter	Jan 25, 2021

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Title: Corundum Detector Converter

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