Laser warning receiver

This article uses bare URLs, which are uninformative and vulnerable to link rot. Please consider converting them to full citations to ensure the article remains verifiable and maintains a consistent citation style. Several templates and tools are available to assist in formatting, such as reFill (documentation) and Citation bot (documentation). (August 2022) (Learn how and when to remove this message)

A laser warning receiver is a warning system used as a passive military defence. It detects, analyzes, and locates directions of laser emissions^[1] from laser guidance systems and laser rangefinders. Then it alerts the crew and can start various countermeasures, like smoke screen, aerosol screen (e.g. Shtora), active laser self-defence weapon with laser dazzler (LSDW, used on the Chinese Type 99 main battle tank^[2]), laser jammer, etc.

Detectors used in LWR are usually based on a semiconductor photodetector array, which is typically cryogenically or thermal-electric cooled. Sometimes avalanche photodiodes (APD), photoconductivity, photoelectromagnetic, or photodiffusion devices are used even without cooling.^[3] Some devices detect only the main beam of foreign lasers while others detect even scattered rays.

• NERO Industry^[4]
• ASELSAN^[5][6][7]
• BAE Systems^[8]
• Thales Optronics^[9]
• Elbit Systems^[10]
• Global Industrial Defence Solutions^[11]
• PentaTec^[12]
• Hensoldt^[13][14]

Some models used by US are listed:^[15]

• AN/AVR-2 and AN/AVR2A
• AN/AAR-47
• AN/VVR-1
• AN/VVR-2

• Radar warning receiver

• ASELSAN LİAS for Airborne Platforms
• ASELSAN LİS for Naval Platforms
• ASELSAN TLUS for Ground Platforms
• AN/AVR-2 LWS at fas (airborne)
• Goodrich AN/VVR-1 Laser Warning Receiver System (LWRS)
• Goodrich AN/VVR-2 Laser Warning Receiver System (LWRS) (land laser warner) ^{[dead link]}
• High-speed FT Spectrometer for Laser Warning Receivers
• Battlefield Laser Warning Receiver Homebrew laser warning receiver

This military-related article is a stub. You can help Wikipedia by expanding it.

• v
• t
• e