Never heard of a laser Pointers ?

In today’s situation, in order to improve the efficiency and efficiency of semiconductor chip devices, the performance of battery driven laser guns is sometimes much higher than the existing limit (model 2 or 2m laser). Short term exposure is considered harmless to the eyes. These radioactive sources are also sold as laser barriers, but the use of these equipment is very risky and may cause significant losses to staff and need to be prosecuted. In some areas, there is no reason to prohibit the possession of these radioactive sources. Internationally, some companies are absolutely banned or sold in the name of laser boxes.

The astronomical pen is a good tool for astronomers and laymen. The bright laser shot quickly, and it was easy to see the celestial body in the sky. The air force is ready to introduce everyone to its capabilities, volume and weight, cost, time and risks of using laser weapons. Air force staff are also interested in the concept of engine and aircraft operations. The color of the laser ray is determined by the length of the binary wave of the laser“ That’s all. Our laser stick just lit up. Green is the most obvious color of human eyes“ On the other hand, the rough green laser pen emits not only Green laser pointer, but also infrared light. Because people’s eyes can see through, the luminosity of this inferior laser ray is not ideal, and it is very dangerous.

Their friends and viewers can see stars, stars and other celestial bodies, and rays shine on them.Last month, officials at the air force management center at Eglin air force base, Florida, received a News Newsletter asking about the use of laser technology on orbit (r8656576 / R 0005), and now start asking. This investigation hopes that a promising laser pen can be used to prepare the aircraft’s infrared satellite defense system in a short time, including advanced danger warning sensor (ATW), which can detect both early enemy fire and early laser fire of slightly heavy aircraft.