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The characteristics of laser light protection glasses

In the presentlife we all know that the laser has a lot of role, but have to say that thelaser is harmful to our body, so we will choose to use Laser safety glasses, ofcourse, its type is not the same. Today to talk about the new Laser safetyglasses highlights.

   Laserprotection mirror anti-laser radiation protection mirror micro-explosion typelaser protection lens lens coated with a layer of specific high transparencychemical film, when the incident laser energy exceeds a certain value, thechemical explosion black, so that the lens completely opaque, so Protect youreyes from laser damage. The goggles are more suitable for high power continuouslasers.

   Laserprotection using laser optics to achieve laser protection has become a hottopic in many countries. Non-linear madeof this material are not only sensitive to wavelength but also sensitive tolight intensity. It can achieve the same laser wavelength, high light densityof light and high light transparency of the two indicators of low light Unityand balance.

   Itis reported that carbon-carbon polymer (C60 or C70) has a large and very fastnonlinear optical effect, but also a material that achieves anti-satietyabsorption at lower light energy, made of this material The light limitingdevice reduces the transmittance as the intensity of the incident lightincreases, thereby limiting the output light below a certain energy threshold.

   Lasersafety glasses of this material has a high visible light transmittance of morethan 60%, but the lower optical density is generally below 3, and theanti-laser damage threshold is generally low. It is characterized by a weaklaser when the absorption of less, was high transmission, and strong laserincident, the absorption, was low transmission. Since the nonlinear absorptioncomes from the electronic mechanism, the response is fast and the response timeis in the order of picoseconds.

   Lasersafety glasses Anti-laser radiation protection goggles Photochemical reaction Lasersafety glasses: This type of goggles is a solution that infuses a specificchemical between two lenses. When the laser intensity exceeds a certain value,the color of the solution becomes darker and thus blocks a specific wavelengthOf the laser beam through. Laser protection mirror anti-laser radiationprotection mirror discoloration glass-ceramic protective glasses: Theprotective lens is made of special glass or special plastic glass. Thesematerials are usually completely transparent, when the intensity of theincident laser light beyond the safety value immediately after the color, andthe laser absorption, light can still be restored after the transparent.

   LaserProtection Mirror Anti-Laser Radiation Goggles High-intensity : It consists of a planar mirror optical switch and amirror, which blocks high-intensity laser radiation. The optical switch is avapor-deposited polymer element that has an absorbent property that protectsagainst narrow-band laser radiation from visible to far-infrared, rather than afixed spectrum. Its protective performance is related to the intensity of thebeam, irrespective of the wavelength.

   Anti-laserradiation protection mirror aberration Laser safety glasses: This goggles areusually filled with water and alcohol between two layers of glass orcellophane, the use of Fourier transform principle to attenuate the laserintensity, to avoid laser damage to the retina, the protection wavelength cancover the entire Spectral range, without affecting the user's visualsensitivity.


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