Analysis of semiconductor laser tube more prominent advantages of carving machine

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Carving machine learned can be divided into visible laser and visible laser now common to the tube, power is from small to large range, different power can be applied in different fields, because of its good properties, so that we can see it in the laser equipment above a lot of, the following carving machine to introduce what are the advantages of it are. Semiconductor laser diode as light source is used as it is also called semiconductor lasers. And semiconductor laser, semiconductor laser with semiconductor materials as a kind of laser working material, carving machine to understand because the material structure of the differences, with the generating process of laser is special. Common data with GaAs, CDs, indium phosphide, zinc sulfide etc.. Encourage the way electric injection, the electron beam is encouraged and optically pumped in three ways. Semiconductor laser tube, can be divided into single homojunction, heterojunction, double heterojunction several. Homojunction laser tube and a single heterojunction laser tube at room temperature for pulse device and double heterojunction can be completed at room temperature CW laser tube. Carving machine to understand now we introduce semiconductor laser tube what are the significant characteristics, working principle of the semiconductor laser is encouraging way, application of semiconductor material (as well as the application of electronic) in the band transitions between light, with cleavage semiconductor crystal surface composed of two flat reflecting mirror as the mirror, composed of resonant cavity, the radiation optical oscillation, reaction, generating light amplification, the output laser. As can be seen in semiconductor laser light weight, reliable operation, high efficiency, moreover, it also has the advantages of small volume, this feature makes it possible to apply in some special equipment, it is the these remarkable characteristics, so that it exhibits superior performance in application. Carving machine advice of course in the use of the process, if it is in the summer, we need to pay attention to the cooling water temperature is not too high, if too times should be timely replacement of cooling water or stop to rest for a period of time; carving machine advice if compared to cold weather, the cooling water shall not be frozen, especially laser after shutdown, we want to discharge the cooling water stranded in the laser tube, so as to avoid cooling water freezes lead glass tube shell burst.