How does a green laser pointer work?

However, the loss of Large die hard and long lead time for small parts in terms of processing and molding does not seem practical and high costs. 4. With a wide range of electronic products in southern China towards the short, small, light, thin trends, adapt to this trend of HDI board range of applications more widely, the proportion of its total output value of the PCB is also growing. 5. Northeast 6. Relatively backward western region three key provinces and cities laser handicraft industry development in 2009 and future years, with the implementation of the policy of national benefit and industry technical standards, China's laser industry will have greater development. The instruction sent by emitter of green laser pointer need to be received by a receiver.Laser technology combined with many new subjects will be closer to people's daily lives, and the direction of solid-state laser research to the development of semiconductor lasers and diode-pumped solid-state lasers become the dominant direction of the laser processing equipment, the laser industry mergers and acquisitions will prevail, The company aims to become the industry giant, laser products in industrial production, transportation, communications, information processing, health, education, military and cultural fields more in-depth application, and to improve the industry's independent innovation capability, adapt to the globalization The development trend of the formation of new economic growth point. Then the green laser pointer could work.Delong laser, optical library communications, Wujin Kan Thai optoelectronics, photovoltaic Lights, Berry optoelectronics, Umicore giant glass, Chengdu, ultra-pure, together to the photon, Shanghai adventures, Yan involving optical, optical-wing person, TRUMPF (China), Tin Bin Optical, the optical technology, Xi'an torch light, state-owned Han Kuang Machinery Factory, Blue Si Taike, CLP forty-six, optical radius, 18 megabytes of Chongqing Wang, Tianyu optoelectronics, Xi'an, China Division, World Vital, aerospace 11 homes, sea ray optics, Chengdu crystal nine, thirteen and Power, the source star Ott, in Section instrument, Fu Rui Optoelectronics, Fujian Fu Jing, Dandong Xun Lei, Ding Wei excellent letter, Gui-ray instruments, Dragon Optical , Yi An Jiaguang electricity, and Chun, Huangshi Chen letter, Li Fang, Oubo optoelectronics, Haoyuan Optoelectronics, Shenzhen Tian Yanggu, British Gucci, Optical Fiber and Cable (Shanghai), ZTT submarine, Aoxin communication, on Haiqia, the Long Micron Technology, Xiang-ray and other companies.That is to say, the receiver of green laser pointer is necessary. Exhibits related to national defense, military, aviation, aerospace, weapons, ships, communications, radar, universities and research institutes and other industries. Chapter laser handicraft industry status and trends of an import and export, export analysis 1. Exports and growth. State Science and Technology commissioned the China Optics and Optoelectronics Industry Association statistics show that from 1991 to 1995, total sales of China's laser industry $ 12.5 billion, 1995 sales 69 times in 1990, the average annual growth rate of 2.3 times , far exceeding the growth rate of foreign. Among the largest optical storage sales, $ 10.9 billion, five-year CD, a total of 21.2 million units exported, earning $ 820 million, followed by distance, collimation, 7.8 million; third laser medical equipment 2.5 billion, the fourth is the laser processing equipment 210 million. 2. Laser distribution of arts and crafts industry in overseas markets.The receiver of our green laser pointer could link to the computer by USB port. Germany to promote the laser processing technology, in addition to establishing nine national laser center, but also a large number of the establishment of laser processing station; the same time in large, medium and small enterprises to actively build laser processing production line, for example: the Volkswagen factory gear laser processing lines; Mercedes-Benz automobile plant a total of 18 plants, including eight factory installed laser processing production line; Thyssen steel company car chassis laser-welding production line; Siemens established a line package leads the laser spot welding production line contactor core, armature laser welding production line integrated circuits and semiconductor laser wafer trimming production line laser texturing and annealing production lines.