Features and Uses of Infrared Shimmering Night Vision Devices
Features: now infrared microlight night vision device is generally lightweight, easy to carry, convenient for night observation, the use of night targets reflected low brightness night sky light starlight moonlight atmospheric glow and other natural light, will be enhanced and amplified to thousands to hundreds of thousands of times, so as to achieve suitable for the human eye at night for observation, reconnaissance, aiming, vehicle driving and other battlefield operations.
Uses: observation, hiking, camping, caving, commercial and amateur fishing, boating, law enforcement, search and rescue, surveillance.
Infrared Microlight Night Vision Technology
The infrared microlight night vision device combines two technologies in one, with infrared night vision and microlight night vision two functions.
Night vision technology is an optoelectronic technology that realizes night observation with the help of optoelectronic imaging devices. Night vision technology, including microlight night vision and infrared night vision two aspects.
Microlight night vision technology, also known as like enhancement technology, is through the eyepiece will focus the light on the image enhancer to collect and enhance the existing light, in the enhancer, a photoelectric cathode will be "activated" by the light, and photon energy into electrons, these electrons are located in the enhancement of the internal static electricity area is accelerated, impact on the surface of the phosphorus These electrons are accelerated through an electrostatic area inside the intensifier and hit the phosphorus surface (like a green TV screen), creating an image visible to the human eye. The acceleration of the electrons enhances the brightness and clarity of the image. The new digital night vision devices use 2nd and 3rd generation image intensifier tubes, the edges of the field of view are no longer blurred, and it works very well in complete darkness and over long distances. Shimmering night vision, is currently the largest foreign production and equipment and the most widely used night vision equipment, can be divided into direct observation (such as night vision observation instrument, weapon sights, night driving instrument, night vision glasses) and indirect observation (such as Shimmering TV) two kinds.
Infrared night vision technology is divided into active infrared night vision technology and passive infrared night vision technology. Active infrared night vision technology is through the active irradiation and the use of infrared light reflected by the target source of infrared light to implement the observation of night vision technology, corresponding to the equipment for the active infrared night vision device. Passive infrared night vision technology is the infrared technology that realizes observation with the help of infrared radiation emitted by the target itself, and it discovers the target according to the temperature difference or thermal radiation difference between the target and the background or various parts of the target. Its equipment is a thermal imaging camera. Thermal imaging camera has a different from other night vision device unique advantages, such as fog, rain, snow weather work, the role of a long distance, can identify camouflage and anti-jamming, etc., has become the focus of the development of foreign night vision equipment, and will be in a certain degree of replacement of the microluminescent night vision device.
