If the good purchase of laser pointer is carried out

If the good purchase of laser pointer is carried out.
The shooting target practice training, basic to the live-fire training, defense spending, the risk coefficient. The traditional target-reporting method is the artificial target-reporting by the Members of the reported target, based on experience to determine the target number, with a lot of subjective factors, reliability, impartiality, efficiency is low. Therefore it is necessary to develop a suit forces the actual shooting accuracy training in target practice training in the non-live fire conditions, so can guarantee the quality of the training of troops and reducing ammunition consumption, save defense spending, with national defense significance. Mitsuyo bombs, can simulate a variety of weapons firing, may examine the shooting effects. This new type of military training simulators is a revolution of military training equipment, is an effective means of peacetime force training.It will cost a little for managing the material of laser pointer .Laser (LASER) is a light source of the actual invention of the 1960s. LASER is the acronym for the English "stimulated emission optical amplification". Laser there are many kinds of size as large as several football fields, as small as a rice or salt. Gas lasers, helium - neon lasers and argon lasers; solid-state lasers have a ruby laser; semiconductor lasers with laser diodes, like the CD player, DVD player and CD-ROM. Each laser has its own unique laser method. The satellite can replace the human exploration of the vast universe, the freedom of flying in the Milky Way, in modern warfare, however, leave the Earth does not mean that can be absolutely safe, you can hit the satellite lasers have begun to enter the development phase.
Soon, Xiao Luo specifically describe the structure of the laser: solid structure of the maser is relatively simple, in essence, it has a rod (ruby), one end can be used for total internal reflection, the other end of the almost total reflection for the side optical pumping. "regrets, Xiao Luo did not receive sufficient light energy so that the population inversion, and thus did not success. The good news is scientists Maiman (THMaiman,) a clever use of the xenon lamp for optical pumping, the inversion. Thus, in June 1960, at the University of Rochester, held a meeting of a light coherence, meeting, Maiman successfully operate a laser. In July, Maiman made with ruby lasers are available to the public. More details of laser pointer will be explained further.
At this point, century community first laser was born. Laser has monochromatic, coherent, and a series of excellent features. Since its birth, it is predicted that its bright future. Over the years, manufacturing output a variety of different wavelengths of laser, and even tunable lasers. The successful development of high power laser, but also opened up new areas. Free-electron laser in 1977, the mechanism is completely different, its substance is the free electron with high energy, people can expect to achieve a continuous high-power output of this laser, and cover the frequency range to the direction of the length of two developments.