1000MW laser pointer technology gradually mature
Usually the laser can only emit red, blue, green several fixed colors of light, so it must be converted to a relatively high brightness, close to the lighting requirements of natural light. If the blue laser pointer is in front of a layer of phosphorus on a sunny day at a color temperature of 5500K, its beam will turn white. Laser headlights have twice the range of LED high beams, which works well with the LED lighting system. 5500K is close to the color of the sun, the naked eye will be white, 1000MW green laser pointer in the distance of the headlight can be used normally. The main advantages of lasers are their smaller size and greater distance, ranging from 250 meters to 500 meters compared to LED high beams. As for the penetration problem, rain, snow, fog and other weather will affect the penetration of any lamp, laser headlights are no exception.
Tags
Material
Lidar fires a red high powered laser designator and picks up objects that reflect the laser, creating a 3D map of the car's surroundings. Uber says its lidar is equipped with four lenses -- two for laser lasers and two for receiving them. The Waym lidar is equipped with only one lens that can emit or receive lasers. Waymo said its suspicions were confirmed when Otto told Nevada's Department of Motor Vehicles in September that its self-driving trucks relied on a customized lidar system. But if you mind your manners, green lasers are one of the best tools available to amateur astronomers eager to share the wonders of the night sky with the public. There's nothing better than pointing out constellations, comets, individual stars and moons in the night sky. Amateurs love them! So does the public. Go to a celebrity party and pop a laser, and you'll get everyone's attention. Being able to point out our favorite spot of light with a beam of light is magic.
2021-12-20 11:46:47
Your Answer: