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Current position£ºHome > News A breakthrough in laser ranging? It''s got a voice coil motor to it

A breakthrough in laser ranging? It''s got a voice coil motor to it

time£º2019/12/21  click£º6606

     A breakthrough in laser ranging? It's got a voice coil motor to it. The Sixth Tianqin Space Science Mission Symposium, co-hosted by the Huazhong University of Science and Technology and the National Sun Yat-sen University, was successfully held in Wuhan from December 6 to 9,2019, the related personnel one by one stage to the nearly one year "The Sky Harp Project" obtains the research result carding and the summary. 

     From the information disclosed by the professionals, the voice coil motor Xiao Bian learned that since June 2019, the "Tianqin Project" scientific research team has successfully realized the laser measurement of the distance between the Earth and the moon many times, the ECHO signals of all five laser reflectors on the moon were obtained (only a few laser reflectors had been obtained before) .

      The voice coil motor will first talk to you about the "Tianqin Project" , which was officially launched in July 2015. The experiment will consist of three identical satellites, SC1, SC2 and SC3, forming a equilateral triangle array, through a series of core technologies such as inertial sensors, laser interferometry and ranging, we can "sense" the gravitational wave signals from the universe and explore the secrets of the universe. 

     This shows that the laser interferometry ranging technology (Laser Mirror) in which has a pivotal role. And what does a laser mirror look like? How does it work? The laser fast mirror is a device which uses the mirror surface to control the speed of light accurately. It is used to align and stabilize the speed of light in various optical systems, it is widely used in astronomical telescope, laser communication, image stabilization system, adaptive system, tracking and aiming system and Aurora Australis optical system. So, the point is, voice coil motor as a response frequency is quite fast direct-drive motor, has been used to control the laser fast mirror case.

     Kunshan Tong Mao Electronics Co. , Ltd. . Deep tillage voice coil motor field for many years, with Europe and the United States advanced industry technical experience, customer demand-oriented design, professional customized for customers with reasonable performance voice coil motor, including cylinder, rectangular, flat, swing, shaft voice coil motor five categories. 

     The article was originally written by www.tmmotion.com of Tongmao Electronics Co. , Ltd. in Kunshan.