There are many varieties of laserprotective mirror, the information is not the same, the principle of different,the use of occasions are not the same. Therefore, to provide for the laseruseful protection must be in accordance with the request of a detailedapplication of the laser protective mirror for a reasonable choice. Choose thedoor mirror, the maximum laser output power of the primary basis (or energy),beam diameter, laser pulse time parameters determine the maximum outputirradiance or maximum exposure. Then, according to the maximum amount of thecorresponding wavelength and light irradiation to time (eye shine limit)concluded that glasses the minimum optical density value, and then select theappropriate protective glasses. Below small make up and let us share togetherwith the laser protection mirror of the many varieties of bar.
There are many varieties of laserprotective mirror, the information is not the same, the principle of different,the use of occasions are not the same. Therefore, to provide for the laseruseful protection must be in accordance with the request of a detailedapplication of the laser protective mirror for a reasonable choice. Choose thedoor mirror, the maximum laser output power of the primary basis (or energy),beam diameter, laser pulse time parameters determine the maximum outputirradiance or maximum exposure. Then, according to the maximum amount of thecorresponding wavelength and light irradiation to time (eye shine limit)concluded that glasses the minimum optical density value, and then select theappropriate protective glasses. With the selection conditions are: 1, themaximum amount of radiation Hmax (J/m2) or Emax (W/m2); the maximum irradianceprotection wavelength of 2 and 3, in particular; the optical density value ofDmin to the corresponding protective wavelength; 4, the protective lensnonuniformity and non symmetry, the incident light view effect etc.; 5, to 6,against laser radiation; visible light transmittance; 7, structure andappearance. With the extensive use of laser skills in military and civil areas,more and more attention has been focused on the laser protection skills, andthe variety of laser protection materials is increasing. According to theprotection principle, the laser protection materials can be divided intoabsorption, reflection type and absorption / reflection type.
We don't know much about this kind oflaser goggles is still commonly used, it contains band lasers and laser pen,let us know more of the laser protective goggles to bring us our damage, lasergoggles usually can only filter out a certain wavelength spectrum, can onlyobstruct the harmful into the eyes of specific laser.
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