The new production line of laser pointer will greatly increase

The new production line of laser pointer will greatly increase the output of laser pointer .
The system consists of optical scanning devices, micro-lens, beam splitter, laser diodes, avalanche photodiodes, used to drive the piezoelectric scanner gear, drive circuit and signal processing loop composition. MS-LRF measurement principle: laser diodes, respectively, by spectroscopic and laser scanning micro-mirror reflection plane after the shooting at the target. Received by the target by the laser part of the launch angle reflector. Return along the original path. And eventually be sensitive avalanche photodiodes to detect. Formation of satellites used in MS-LRF requires very high accuracy and frame rate, so the use of a continuous wave laser phase-ranging. For 0.1> 10km distance between the star, the semiconductor laser 5kHz and 1MHz were used to modulate two frequencies. The director will be directly in charge of the new production line of laser pointer .
Measurement accuracy of 1m. In summary, laser ranging technology in space has been used widely. Because of its all-weather, precision, interference, and other unique advantages of miniaturization, laser ranging and more attention, has become the field of space exploration - an important technical means, in the military and industrial applications has a very high value. Engineering applications, especially as the needs of aerospace applications, laser ranging technology is constantly evolving and progress. Laser ranging device is now moving to a small (small size, low power consumption), precision (high precision), far (far measurement range), fast (short measuring time, high repetition rate) and direction. Laser ranging technology easily and other detection technology integration, resulting in more powerful, multi-detection system. The new manufacture base of laser pointer will be equipped with the advanced technology.
In recent years, the study of laser ranging technology attaches great importance to many domestic universities and research institutes are carrying out this research and engineering work. But space laser ranging is a very complex technology, there are still many key technologies to be resolved, so the field of application for space exploration is not much research in the field of aerospace and even less real practical application. Chang-e lunar satellite laser altimeter used in China is currently the only set of the first set of laser ranging equipment into space. The field of space exploration as an important technology, accelerate the development of space technology in the field of laser ranging applied research work is very necessary and needed. The new manufacture base of laser pointer draws a lot of attention.