1, the laser transmitter: the ubiquitous "artifact"
Stark's not indestructible outer armor, but also invincible, the integration of this armor, including small-seeking missiles, laser transmitters and other new weapons. Which can be easily cut off the enemy armored laser transmitter impressive. Reporters interviewed the Chinese Academy of Sciences, Hefei Institute of Physical Science Research Associate Dr. Cao Kaifa, asked him to Secret of the principles and applications of laser. Green Laser Pointer
1958, US scientists Schawlow and Townes neon light bulb will emit light in a rare crystals, molecular crystals sent a bright, always gather together glare. According to this phenomenon, they proposed a "laser principle", i.e. the same substance when subjected to the natural oscillation frequency of its molecule excitation energy, it will not produce this divergent light laser.
The movie has a huge energy laser, then it with lights, sunlight compared to what characteristic? Cao open method, said: "First of all, there are directional light laser characteristics, common sources of light are emitted toward all directions, but not the same laser, the laser beam divergence is very small, Green Laser Pointers nearly parallel secondly, high brightness laser, which with it. directional light of the relevant characteristics of the alignment light, a large number of photons concentrated in a very small space without the diffusion to the luminance much higher than other light sources. again, a very short flash of laser as well as the characteristics, ordinary light flash time relatively longer than that with us when the camera flash,high power green laser pointer flash time it is about thousandths of a second, while the pulsed laser flash time only six femtoseconds (a femtosecond is one minute of 1000000000000000 ). In addition, there are color laser pure, coherence and good features. "
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