The principle and structure of measuring device to detect the positioning accuracy of LAMOST fiber positioning unit are introduced.
介绍LAMOST光纤定位单元定位精度检测装置的工作原理及结构。
Testing results demonstrate that this new double revolving optical fiber positioning unit device well satisfies the requirements of LAMOST.
测试结果表明，该单元装置完全能满足LAMOST的需要。
In particular, YAG laser welding technique has satisfied the fiber positioning process.
尤其是采用YAG激光焊接技术，较好的解决了光纤定位工艺。
In particular, YAG laser welding technique has satisfied the fiber positioning process.
尤其是采用YAG激光焊接技术，较好的解决了光纤定位工艺。
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