The Design of the Polychromator for Thomson Scattering Measurements on HT-7 Tokamak

作     者：杨利 赵君煜 方自深 

作者机构：Institute of Plasma Physicsthe Chinese Academy of SciencesHefei 230031China Institute of Plasma Physicsthe Chinese Academy of SciencesHefei 230031China five-channel polychromator utilizing high performance interference filters has been completed for Thomson scattering measurements on HT-7 tokamak. For our instrument the range of electron temperature varies from 50 eV to 1.5 keV. According to this the bandpass of the different interference filters are chosen. Unique features of the polychromator are high throughput easy alignment flexibility and compact size when compared with other alternatives. In this article both the method of designing and the measured transmission curves for the polychromator are given. 

基　　金：The project supported by the National Nature Science Foundation of China(No.10075049 and No.10275068) 

出 版 物：《Plasma Science and Technology》 (等离子体科学和技术（英文版）)

年 卷 期：2004年第6卷第4期

页      码：2383-2386页

摘      要：A five-channel polychromator, utilizing high performance interference filters, has been completed for Thomson scattering measurements on HT-7 tokamak. For our instrument, the range of electron temperature varies from 50 eV to 1.5 keV. According to this, the bandpass of the different interference filters are chosen. Unique features of the polychromator are high throughput, easy alignment, flexibility and compact size when compared with other alternatives. In this article, both the method of designing and the measured transmission curves for the polychromator are given.

主 题 词：tokamak interference filter polychromator 

学科分类：07[理学] 070204[070204] 0702[理学-物理学类] 

核心收录：

D　O　I：10.1088/1009-0630/6/4/007

馆 藏 号：203777678...