Glossary Definition

LRF Laser Range Finder for Accurate Distance Measurement

LRF Laser Range Finder Auto Tracking PTZ EO IR Thermal Camera Infiniti Optics

LRF or a Laser Range Finder is a device used to measure distances. Most laser rangefinders operate on the time of flight principle by sending a laser pulse in a narrow beam towards the object and measuring the time taken by the pulse to be reflected off the target and returned to the sender. Some Higher end Laser Rangefinders are able to achieve millimeter level precision. Even over long distances.

Laser rangefinders use advanced technology developed for the military to accurately measure the distance to a target. LRFs work by pulsing a SWIR laser towards a target. A receiver then detects the reflection of that light and accurately calculates the distance based on the time it took for the light to bounce back.

Infiniti uses weapons-grade LRFs that are produced for a variety of applications such as weapons targeting, advanced tracking, autonomous cars and surveillance. Our EDPSS erbium-glass diode-pumped solid-state SWIR micro lasers provide short, high-pulse-energy pulses, with diffraction-limited beam quality and low divergence, resulting in superior range and performance.

Infiniti optics is provides a wide variety of LRF's form 1.5km to 38km of rated performance and we combine them into our integrated PTZ cameras with Visible and SWIR sensors for ultra long range imaging with precise targeting ranging as required by  military and defense applications. 


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