What color is brightest laser color？
The brightest color of the Laser pointer is related to the power of the laser pen or the type of laser pen. The wavelength determines the color of the laser and the visibility of the beam. The color wavelengths of the visible laser beam are short to long: Blue (405 nm), blue (445 nm, 460 nm, 473 nm), green (532 nm), yellow (589 nm) and red (635 nm, 650 nm). The wavelength of ultraviolet light is shorter than that of ultraviolet light. The wavelength of invisible infrared laser (808 nm, 980 nm, 1064 nm) is longer than that of visible light. Green is about power. The higher the power, the higher the natural brightness, and vice versa. Star boundary laser fin. The bright color of the laser pen eliminates the obstacles of color blindness and weak patient recognition. Combined with two or three color laser generators, in the laser indicator, especially the red, green and blue lasers, the laser pen can generate two or three color laser pulses, and can project two or three color lasers on the screen or on the wall at the same time for reference.
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The bright color of the laser pen has many other uses. The laser pen is composed of a pen box, a laser generator, a power supply and a switch. The laser generator is a solid-state two-color laser generator or a three-color laser generator. The three-color laser generator is red and green. Through blue light, the solid-state two-color laser generator has three types: red, blue, red, green or blue and green. The three laser generators are closely distributed near the center line, so the laser points generated by the emitted laser beam are as close to each other as possible without affecting each other. Laser beams of three main colors are used to guide patients with color blindness and color weakness, so as to eliminate the dilemma that they can not rely on color to determine the position of the indicator, and provide them with an accessible working and learning environment. Laser pointer is widely used in multimedia teaching, conference and conference. The laser pen is usually composed of a laser generator, a power supply, a switch and a current limiting resistor. When in use, the switch is turned on, and the laser generator sends out a laser beam, which is projected onto the screen or wall to form a light spot that can be used as an indication. Most existing laser pens are red. In recent years, there have been some green laser pointers, all of which are monochrome. For ordinary people, there is almost no recognition obstacle when using monochrome laser pointer. However, for color blind and weak patients, in many cases, monochromatic laser prevents them from recognizing the color of laser. This has brought them great obstacles.
2021-09-09 11:30:15
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