cell phone jammers is normally varnished with superior oil paint

cell phone jammers is normally varnished with superior oil paint.
Transparency reduce the absorption of the matrix optical pump energy, leaving the laser glass temperature, this will bring a series of shortcomings. The optical pump radiation bands in the visible and near-ultraviolet and infrared regions, it is necessary to select the transparent material in the region. Oxide and fluoride glasses in the inorganic glass is more appropriate. Containing compounds of iron, copper, lead, manganese, diamond, nickel and other transition metal elements in the matrix glass. In the near-ultraviolet to the infrared has a strong absorption, makes the transparency of the matrix glass decline. The main source of the absorption of the laser wavelength in the glass caused by impurities. The laser glass must have good optical homogeneity. The laser glass optical inhomogeneity of the light through the glass wave surface deformation and generation of the path difference, prompting its oscillation threshold l good efficiency, increased divergence angle. cell phone jammers could be used as laser pointers shooting into targets.The technology improvement of cell phone jammers will be recorded in the report
Laser glass must have good thermal light stable pieces. Lasers work because of the ion-activated non-radiative transition losses and matrix glass ultraviolet, infrared absorption optical pumping light energy transformed into heat so that the glass temperature. At the same time, due to the endothermic and cooling conditions stick will be the radial temperature gradient. These factors in addition to the lower lead to laser glass optical uniformity affect the laser performance, and even make the laser glass damage due to poor thermal mechanical properties. The laser glass must have good physical and chemical properties. In addition to the requirements of the above points, in order to facilitate the manufacture, processing, and use requirements of the laser glass with the physical and chemical properties. Using cell phone jammers in public places should be prohibited, too.
This includes loss through the tendency of small, high chemical stability. There are certain mechanical strength and good light stability and thermal conductivity, etc.. Devitrification tendency of glass to make glass-making, especially large pieces of glass production process difficult and hard to get a high optical homogeneity of glass. Laser glass with ordinary glass, the difference between (1) optical homogeneity of laser glass - the refractive index of error of ± 2 * 10 (-6), while the ordinary optical glass homogeneity of the refractive index error of ± 2 * 10 (-4); (2) in the 1054nm at through the loss of less than 0.0015cm (-1); (3) OH, glass and platinum were very low.