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2 809 590

(13)

C1

(51)

IPC

H01J31/50(2006-01-01)

H01J1/34(2006-01-01)

H01J40/06(2006-01-01)

H04N5/30(2006-01-01)

(21) (22)

Application

2023122881, 2023-09-04

(24)

Start date

2023-09-04

(22)

Actual filing date

2023-09-04

(45)

Published

2023-12-13

(72)

Inventor

Demidova Anastasiya NikolaevnaZolotukhin Pavel AnatolevichIlichev Eduard AnatolevichKorlyakov Dmitrij AlekseevichMelnikov Ivan MikhajlovichPopov Aleksandr VladimirovichPevchikh Konstantin EduardovichRychkov Gennadij SergeevichPetrukhin Georgij Nikolaevich

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennostyu

PHOTOCATHODE FOR SINGLE-CHANNEL DUAL SPECTRUM EMISSION UV IMAGE RECEIVER Russian patent published in 2023 - IPC H01J31/50 H01J1/34 H01J40/06 H04N5/30 

Abstract RU 2809590 C1

FIELD: optoelectronics.

SUBSTANCE: vacuum emission optoelectronics used as photocathodes for single-channel dual-spectral electron-image amplifiers (EIA). In the photocathode, between the substrate and the diamond layer, high-purity layers of silicon and germanium are located sequentially, made in the form of grids with coaxially located holes, while the holes in the germanium layer are partially or completely filled with the substance of the diamond layer, and the substrate is made of sapphire or silicon in which the through centrally symmetrical hole is made.

EFFECT: ensuring coordinate reference of images of UV objects to the image of the surrounding area.

1 cl, 9 dwg

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RU 2 809 590 C1

Authors

Demidova Anastasiya Nikolaevna

Zolotukhin Pavel Anatolevich

Ilichev Eduard Anatolevich

Korlyakov Dmitrij Alekseevich

Melnikov Ivan Mikhajlovich

Popov Aleksandr Vladimirovich

Pevchikh Konstantin Eduardovich

Rychkov Gennadij Sergeevich

Petrukhin Georgij Nikolaevich

Dates

2023-12-13—Published

2023-09-04—Filed

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