Results 1 to 10 of about 2,110 (179)

Practical Implementation of Methods of Radiometric Correction of IR Images Produced Using Multi-Element Photodetector

Rocket-Space Device Engineering and Information Systems, 2015
R.V. Andreev, Yu.M. Gektin, A.A. Zaytsev, M.B. Smeliansky   +3 more
exaly   +3 more sources

Investigation of the characteristics of matrix multi-element avalanche photodetectors operating in the photon counting mode

ADVANCES IN APPLIED PHYSICS, 2021
At present, matrix multi-element avalanche photodetectors operating in the photon counting mode are widely used for detecting optical radiation. However, the char-acteristics of matrix multi-element avalanche photodetectors operating in this mode are currently insufficiently studied.
Ivan Gulakov, Andrey Zenevich, Evgeniy Novikov, Olga Kochergina, Anastasiy Lagutik   +4 more
openaire   +1 more source

The digital method of surface reflectance coefficient measurement [PDF]

Tekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2010
The connection between the reflectance of a surface and the coordinate of picture in a photodetector plane is established. The digital method of measurement of reflectance with application of the multielement photodetector is developed.
Ivanchenko I. A., Santoniy V. I., Smyntyna V. A.   +2 more
doaj   +2 more sources

SUBPIXEL SCANNING FOR SPECTRUM IMAGE ANALYSIS [PDF]

Radio Physics and Radio Astronomy
Subject and Purpose. In this paper, an algorithm is developed to improve the spectrum image resolution in the atomic emission spectrum registration using multi-element detectors and taking multiple exposures with image shifting by a fractional part of a ...
S. A. Yegorov, V. I. Lutsenko, A. D. Yegorov, V. A. Yegorov, I. E. Sinelnikov   +4 more
doaj   +1 more source

Investigation of optical phenomena in multispectral matrix photodetector based on silicon

Научно-технический вестник информационных технологий, механики и оптики
A study is presented in the field of development and creation of modernized multi-layer color separation multispectral systems with increased color resolution. The types of structures of the developed patterns of matrix photodetectors based on multilayer
V. L. Zhbanova, Yu. B. Parvulusov
doaj   +1 more source

Ultra-high precision nano additive manufacturing of metal oxide semiconductors via multi-photon lithography

Nature Communications
As a basic component of the versatile semiconductor devices, metal oxides play a critical role in modern electronic information industry. However, ultra-high precision nanopatterning of metal oxides often involves multi-step lithography and transfer ...
Chun Cao, Xianmeng Xia, Xiaoming Shen, Xiaobing Wang, Zhenyao Yang, Qiulan Liu, Chenliang Ding, Dazhao Zhu, Cuifang Kuang, Xu Liu   +9 more
doaj   +1 more source

The experimental proof of Mott exciton-plasma phase transition

Технологія та конструювання в електронній апаратурі, 2010
The dependence has been measured for the spontaneous radiation τ average life from the excitation level (non-equilibrium charge ΔN carriers concentration) on particularly clear optically homogeneous monocrystals. Results of the experiment confirm earlier
A. S. Garkavenko
doaj  

Analysis of Accuracy of Signal Time Positioning for Systems with Multi-Element Photodetectors [PDF]

Izvestiâ vysših učebnyh zavedenij. Priborostroenie, 2015
E.N. Zvereva, E.G. Lebedko
openaire   +1 more source

Structural and technological solutions of diamond-based multi-element UV photodetectors

Problems of advanced micro- and nanoelectronic systems development, 2022
openaire   +1 more source

Multiple reflection: A Route to enhanced sensitivity in beam-deflection optical ultrasound sensing. [PDF]

Photoacoustics
You Y, Niu P, Ma Y, Zhang P.
europepmc   +1 more source