The laser range of cell phone jammers is 1000m.
Laser glass laser glass matrix glass and activate ion composed of two parts. Laser glass, a variety of physical properties and chemical properties are determined mainly by the matrix glass, the nature of its spectrum is determined mainly by activating ion. Matrix glass laser glass matrix glass and activate the interaction of ions with each other, so the active ions have a certain impact on physical and chemical properties of the laser glass, and its spectroscopic properties of matrix glass is sometimes very important. Laser glass matrix glass, most of optical glass, but not any kind of optical glass, access to any kind of active ions are suitable for laser glass. The customer has some opinion towards the technology improvement of cell phone jammers .
Basic requirements (1) activation of the metastable ions luminous bodies necessary to form a three-level or four-level institutions; and metastable longer life, so that the number of particles is easy to accumulate to achieve reversal. Laser glass with high efficiency and low value of the oscillation, from the level institutions in terms of the four-level superior to the three level. When the energy interval between the final state level with the ground state level is greater than 1000 cm -1 at room temperature, the final state energy is almost empty Therefore, at room temperature, the pump also prone to inversion. Currently produce a variety of laser active ions in the glass, in order of Nd3 + ion best as a four-level agencies, the final state of the laser transition and the ground state energy level spacing is about 1950 cm. 1 of 4 (2) laser glass necessary for the spectroscopic properties of a variety of appropriate string. cell phone jammers is the best sellers among the same series of products.
Including absorption spectrum in nature, requiring a wide absorption band in the excitation source of radiation is gradually within a high absorption coefficient, absorption spectral band and the light source radiation with the peak overlap as much as possible, so help make full use of the excitation light source energy; fluorescence spectral properties of general requirements for the fluorescence bands narrow, so that the output energy will not be dispersed; as much as possible so that the absorption of the excitation light energy into laser energy, also called fluorescence quantum efficiency as high as possible. The internal energy loss as small as possible. Laser host glass must have a good transparency, especially the absorption of the laser wavelength should be as low as possible.
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