China is a developing country. In the past two or three decades, progress has been particularly rapid. Based on the laser pointer manufacturing industry. China is already close to the scientific research level of other research groups in the world, and even some fields surpass other organizations in the world. China should be proud. In terms of application, China has done better than foreign applications. Because the Chinese market is large, especially state-owned and private enterprises, and the state has given great support to the development of advanced manufacturing, the industry as a whole has developed particularly fast. After more than 30 years of reform and opening up, China has gone from unknowing and falling behind to learning the skills of others.
Until now, many green laser pointer industries are innovating. Create your own new brand. Create your own new technology. The next two or three decades should be the important two or three decades of China's rise. What impresses me most about China's current development is that I don't need to carry money to go out. Chinese people can use mobile phones to use various digital technologies to make payments and transactions, which is a real initiative in China. In addition, China's high-speed rail, highway and other aspects have also been leading the world. There are also many very beautiful buildings under construction.
Astronomical Laser Pointer Green laser pointers are not easy to obtain, but are generally considered to be the most intuitive presentation tool. The green DPSS laser converts electrical energy into 808nm infrared light, and then sends it to a neodymium crystal, which converts 50% of the electrical energy into 1064nm infrared light. The 1064nm beam is then sent to the KTP crystal, which converts approximately 50% of the green light from 1064nm to 532nm. After a long process, we finally got it. Astronomical Laser Pointer Green laser pointers are not easy to obtain, but are generally considered to be the most intuitive presentation tool. The green DPSS laser converts electrical energy into 808nm infrared light, and then sends it to a neodymium crystal, which converts 50% of the electrical energy into 1064nm infrared light.