How far green laser pointer go?
The green laser pointer that we normally call has a range of three kilometers. Usually at night the performance of the penis is about 30MW, which you can see green laser pointer. However, the eyes of the person do not usually see three kilometers, so we often say how far the eyes can see, How far the green laser pointer can emit light depends on the power, the number of particles in the air, the wavelength of the laser and other factors. I have a 50MW green laser in my hand that can emit slightly more than 1200 (measured on the map).The red 0.5-5mw laser (i.e. the laser emitted by the above mentioned red laser pointer) can emit approximately 500m. If you do not believe it, you can try it at night. If you want to start on the moon, the power of the green laser pointer cannot be measured with MW and W ns.
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The performance of a general Green laser pointer is 0.5MW, which can reach a distance of more than ten kilometres in a clean environment. Due to a large number of particles in the air, however, the dispersion and absorption of particles is increased.When used in a normal environment, only approximately 500 meters can completely remove t and the visible distance can only be half the distance. If you buy a green light, the label 1000MW stands, and it costs dozens of yuan. The radiation road is 500-1000 meters. Visual distance, certain distance, you can illuminate the target with your partner and then calculate the distance. If it 1000MW bl where light is, the difference angle of blue light is large, and the visible distance is approximately 1000m. The actual distance is to be subjected to the local ambient air test.
2021-09-14 11:43:38
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