HL-2A的汤姆森散射诊断升级

Q3 Physics and Astronomy

Instruments Pub Date : 2023-03-06 DOI:10.3390/instruments7010012

Wenping Guo, Yuan Huang, Chunhua Liu, Zhen Feng, Zhipei Hou, Wenyan Zhai, H. Funaba, I. Yamada, Yonggao Li, Zhongbing Shi

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引用次数: 0

摘要

对HL-2A托卡马克装置的汤姆森散射诊断进行了升级，以提高其多点诊断能力，包括新的收集光学器件、光纤束和数据分析代码。小旧的集合镜头被库克光学设计的六片镜头所取代。它的第一个标准球面孔径为310.125 mm，成功地将散射光的收集量增加了约3倍。新的收集光学模块允许多达26个空间点。为了保证光纤端面与激光束图像的精确匹配，还采用了一种y型光纤束。此外，新的数据分析代码可以在几秒钟内提供预览结果。最后，多点诊断能力明显提高。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Upgrade of Thomson Scattering Diagnostic on HL-2A

The Thomson scattering diagnostic of the HL-2A tokamak device was upgraded to improve its multi-point diagnostic capability, including new collection optics, fibers bundles, and data analysis code. The small old collection lens was replaced by a six-piece lens with a Cooke optical design. The aperture of its first standard sphere face is 310.125 mm, which successfully increases the amount of collected scattering light by about three times. The new collection optic module allows for up to twenty-six spatial points. A kind of Y-type fiber bundle has also been used to ensure that the fiber end-face matches the image of the laser beam exactly. Additionally, the new data analysis code can provide preview results in seconds. Finally, the multi-point Te diagnostic ability has been significantly improved.

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来源期刊

Instruments Physics and Astronomy-Instrumentation

CiteScore

2.60

自引率

0.00%

发文量

审稿时长

11 weeks