During KHz daylight tracking, the KHz laser beam is high repetition frequency and low pulse energy. And it is difficult
to maintain receive and transmit path parallel. This paper introduces a new method of daylight visibility of KHz laser
beam real-time. It resolved the problem of too much background noise at daylight and used the high sensitivity CCD to
require the daylight KHz laser beam imaging real-time. It applied the spectrum filtering technology, exposure
superposition, changing exposure time and image processing technology in the experiment. The clear backscatter image
of KHz laser beam had been required real-time. It has important significance to enhance daylight KHz satellite laser
ranging (SLR) system in detecting ability.
The paper presents the design and development of a medium-size optoelectronic detecting telescope which will be used
for space objects and debris detection. First, the paper introduces the work principle of the detecting system. Then it
gives out the design scheme, the main syetem parameters and the fulfillment of the optoelectronic detecting system. And
last it shows some results of the system to track the space objects.
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