How powerful is a 5mw laser pointer?
The green laser designator consists of a laser diode operating at 808 nm and a crystal with a laser diode wavelength of 808 nm ± 2 nm operating at 25°. When the operating temperature increases by 25°, the wavelength of the laser diode becomes shorter, so the laser output decreases with the wavelength. The longer the laser pointer works, the higher the temperature and the lower the output. Don't shine your eyes! High power lasers can cause permanent damage to the human eye. You could be blind.Laser Pointers currently on the market generally have a longer range but require more power for an astronomical experience, and the powerful green laser pointer is one of the tools of choice for many astronomers. Green laser Pointers with 10,000 MW output are the most popular. They meet almost all astronomical laser pointer specifications and meet the needs of astronomers.
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I can't light the plane. A high-power laser can radiate far. When flying at low altitude, aircraft are vulnerable to radiation, which seriously interferes with the pilot's line of sight. This is illegal in many countries. Illuminate the plane with a laser pointer. More and more people are interested in laser Pointers and a lot of people are buying them. Using laser Pointers can cause problems such as poor air quality and turbidity. Laser pointer lens has higher requirements on cleanliness. Therefore, if the lens binder is dusty, the laser will scatter and not focus. The laser pointer's beam range has also been shortened.
2021-12-08 11:37:35
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