The goal of the purchase of green laser pointer has been finished

 The goal of the purchase of  green laser pointer  has been finished.
8-channel laser amplifier chain arranged in space, technical parameters and the world's most advanced running OMEGA devices. In 2000, SG device 8 roadbed II frequency reached eight trillion watts of power, began trial operation in target practice. In 2000, driven directly by the neutron yield of 4 billion indirectly driven by the neutron yield of 100 million, direct drive shock wave pressure up 1.5TPa indirectly driven shock pressure up to 3.7TPa. In August 2001 the SG Ⅱ device built, the total output energy of 600 kJ / ns, or 8 trillion watts / 100 picoseconds, the overall performance reached the international advanced level of similar devices. "SG II hundreds of optical equipment is integrated in a space the size of a football field. Some information of  green laser pointer  needs to be added.
The basic principle of the laser, the material is similar particles (ie atoms, molecules, ions). These levels in the different energy levels in these energy levels, E1 and E2, respectively, the two energy levels the amount of E1 comes with less energy, is a low energy level. E2 comes with more energy. High energy level. As the particles contained in the energy, in general the majority of particles in the low energy level, energy level in the minority. Therefore, the number of particles in the low energy level (E1) is greater than the number of particles of high energy level (E2). Available in Figure 1, the distribution of the number of particles in the low energy level (E1E2). A particle level distribution in Figure 1.1 Stimulated absorption Stimulated absorption of particles of low energy level E1 to absorb the alien light of a certain frequency r21. The stock investment and loss of  green laser pointer can be kept at the least level.
Some developed countries, such as the United States, Britain, Germany and so on in the development of laser firing simulation training equipment, and has developed a wide range of products, the most prominent of the "Millers" series, it can simulate 36 kinds of weapons, good performance, accurate and realistic, greatly promoted the training of troops. Since the eighties, our unit during the study and exploration of the laser simulation training, laser firing simulators for military training, good training, improve the combat effectiveness of troops. But there are still many technical problems in the other aspects of reliability and data processing needs to be improved, mainly the following: laser spot is too large, too much difference with the actual rifle bullet caliber 7.62mm. The quality of green laser pointer  can be maintained.