Intevac: Difference between revisions

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In 1991, the spinoff Intevac, Inc. was founded.<ref>https://en.wikipedia.org/wiki/Intevac</ref>
In 1991, the spinoff Intevac, Inc. was founded.<ref>https://en.wikipedia.org/wiki/Intevac</ref>
 
[[File:Front section of parked apache helicopter at RIAT 2013.jpg|alt=AH-64 Apache helicopter sensor array|thumb|Parked AH-64 Apache attack helicopter, showing the sensor array that includes EBAPS sensors.]]
In 2013, the U.S. awarded a contract to deliver Pilot Night Vision Sensors (PNVS) for the Apache helicopter to Intevac Photonics, using their patented EBAPS sensors.<ref>https://www.army-technology.com/news/newsintevac-supply-night-vision-cameras-us-army-apache/</ref>
In 2013, the U.S. awarded a contract to deliver Pilot Night Vision Sensors (PNVS) for the Apache helicopter to Intevac Photonics, using their patented EBAPS sensors.<ref>https://www.army-technology.com/news/newsintevac-supply-night-vision-cameras-us-army-apache/</ref>


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== References ==
== References ==
<references />
<references />
__FORCETOC__
[[Category:Manufacturers]]
[[Category:Image Intensifier Manufacturers]]

Latest revision as of 19:38, 3 October 2023

Logo
Logo of Intevac, Inc.

Intevac Photonics, a subsidiary of EOTECH, is a manufacturer of night vision sensors and devices based in Santa Clara, CA, U.S.A.

History[edit | edit source]

Varian Associates Inc. was founded in 1948. It produced vacuum tubes which could amplify electromagnetic waves at microwave frequencies, and other electromagnetic equipment.[1]

It produced image intensifier tubes for the U.S. military as part of Omni II (and possibly both earlier and later) contracts.

In 1991, the spinoff Intevac, Inc. was founded.[2]

AH-64 Apache helicopter sensor array
Parked AH-64 Apache attack helicopter, showing the sensor array that includes EBAPS sensors.

In 2013, the U.S. awarded a contract to deliver Pilot Night Vision Sensors (PNVS) for the Apache helicopter to Intevac Photonics, using their patented EBAPS sensors.[3]

The Intevac Photonics subsidiary was sold to EOTECH in December 2021.[4]

The contract to produce the Modernized Pilot Night Vision Sensor (M-PNVS) was awarded to Intevac Photonics in October 2021.[5]

EBAPS[edit | edit source]

EBAPS, short for Electron Bombarded Active Pixel Sensor, is a registered trademark for a patented technology by Intevac.

EBAPS sensors are digital night vision sensors that surpass the performance of analog image intensifiers.

An EBAPS sensor consists of a GaAs photocathode combined with a CMOS Active Pixel Sensor (APS) using the Electron Bombarded Semiconductor (EBS) gain process, which requires no MCP, achieving extremely low noise.[6]

References[edit | edit source]