Period of active material is a laser amplifier.
Laser light source is a new and modern, with good direction, high brightness, good color and other characteristics are widely used, such as laser ranging, laser drilling and cutting, earthquake monitoring, laser surgery, laser singing top. Ablation laser weapons have unique effects, shock effects and radiation effects, has been widely used in air defense, anti-tank, bombers, etc., and has shown its magic power.
Output of the laser light, the wavelength distribution is very narrow, so very pure color. The output of red helium-neon laser, for example, the wavelength of the light distribution can be narrow to 2 × 10-9 nm is the wavelength of krypton red light emission distribution of the two ten thousandths. Thus, the laser is far more than any kind of monochromatic monochromatic light source. In addition, there are other characteristics of the laser: coherent and good. You may need to install a drive for the first use of Cell Phone Jammers. Laser frequency, vibration direction, phase high degree of consistency, the laser light waves overlap in space, the overlap of light intensity distribution of the strength and stability will be white phenomenon.This phenomenon is called interference of light, so the laser is coherent light. The ordinary light source emit light, the frequency, vibration direction, phase inconsistencies, called non-coherent light.
Flash time can be very short. Due to technical reasons, ordinary flash light source can not be a very short time, camera with flash, flash is a thousandth of a second time around. Pulsed laser flash time is very short, up to 6 femtoseconds (1 femtosecond = 10-15 seconds).Cell Phone Jammers can be used in the environment without electromagnetic interference. Flash of light in a very short time, production, scientific research and have important military uses.
What is called "stimulated emission"? It is based on the great scientist Albert Einstein in 1916 proposed a new set of theories. The theory is that the atoms in the composition of the material, there are different number of particles (electrons) in different energy levels, in the high level of particles excited by a photon, will jump from a high energy level (transition) to a low level, then it will radiate light and excitation light of the same nature, and in certain conditions, can stimulate the emergence of a low-light glare of a phenomenon. The used computers with electromagnetic compatibility that doesn’t comply with the standard may shorten the service range of Cell Phone Jammers.This is called "light amplification by stimulated emission of radiation", referred to the laser. There are four main characteristics of the laser: laser high brightness, high directivity, high color and high coherence.
The laser has been widely applied to the laser welding, laser cutting, laser drilling (including the slant-hole, different holes, plaster hole, perforated tipping paper, perforated steel, perforated packaging and printing, etc.), laser hardening, laser heat treatment, laser marking, glass engraving, laser trimming, laser lithography, laser system, film, laser film processing, laser packages, laser repair circuits, laser routing technology, laser cleaning.
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