FIELD: electronic engineering; conversion of infrared radiation into visible beam or electric signal. SUBSTANCE: converter has evacuated bulb with input port, electron source, two-dimensional electronic image recorder, pyroelectric target incorporating pyroelectric layer, gate electrode, carrying insulating film, and absorbing layer. One version of converter uses photocathode as electron source, other version employs autoemission cathode for the purpose and, in addition, fine-structure grid placed between cathode and target. EFFECT: improved sensitivity. 12 cl, 3 dwg
Title | Year | Author | Number |
---|---|---|---|
INTERNAL GAIN IR IMAGE RASTER RECEIVER | 2009 |
|
RU2431120C2 |
PYROELECTRIC VIDICON | 1998 |
|
RU2154874C2 |
PYROELECTRIC IMAGE CONVERTER WITH PLATE-SHAPED SENSITIVE ELEMENT INSTALLED ON SUPPORTS | 2005 |
|
RU2345440C2 |
PYROELECTRIC ELECTRON-OPTICAL IMAGE INTENSIFIER | 2004 |
|
RU2325725C2 |
PYROELECTRIC IMAGE CONVERTER | 2001 |
|
RU2221308C2 |
ELECTRON-OPTICAL IMAGE CONVERTER WITH AUTOEMISSION PHOTOCATHODE | 2017 |
|
RU2657338C1 |
ELECTRO-OPTICAL CONVERTER | 2010 |
|
RU2476952C2 |
METHOD OF PYROELECTRIC IMAGE CONVERTER PRODUCTION AND HIGH-VACUUM SYSTEM FOR METHOD IMPLEMENTING | 2005 |
|
RU2345439C2 |
SINGLE-CHANNEL DOUBLE-SPECTRAL IMAGE RECEIVER MADE IN ARCHITECTURE OF ELECTRO-OPTICAL CONVERTER | 2022 |
|
RU2818985C1 |
OPTRONIC CONVERTER | 0 |
|
SU813533A1 |
Authors
Dates
2000-12-10—Published
1998-06-23—Filed