Research and design of astigmatism-free for C-T imaging spectrometer under non-parallel grating illumination | |
Hao, Aihua; Hu, Bingliang![]() | |
刊名 | hongwai yu jiguang gongcheng/infrared and laser engineering
![]() |
2015-07-25 | |
卷号 | 44期号:7页码:2132-2136 |
其他题名 | 非平行光束光栅照明c-t成像光谱仪消像散研究与设计 |
英文摘要 | czerny-turner (c-t) spectrometer usually been used monochromators and spectral radiometers due to its compact structure and spherical mirrors. however, astigmatism greatly confines c-t spectrometer used in imaging spectrometers. astigmatism-free methods were analyzed theoretically and verified experimentally under non-parallel grating illumination. as a result, astigmatism of c-t spectrometer can be corrected under convergent or divergent grating illumination. when the cosine square ratio of grating incidence to difference angle was more than 1, divergent illumination can correct astigmatism. conversely, when it was less than 1, convergent illumination can correct astigmatism. ©, 2015, chinese society of astronautics. all right reserved. |
收录类别 | EI |
语种 | 中文 |
公开日期 | 2015-12-08 |
内容类型 | 期刊论文 |
源URL | [http://ir.opt.ac.cn/handle/181661/27327] ![]() |
专题 | 西安光学精密机械研究所_光学影像学习与分析中心 |
推荐引用方式 GB/T 7714 | Hao, Aihua,Hu, Bingliang. Research and design of astigmatism-free for C-T imaging spectrometer under non-parallel grating illumination[J]. hongwai yu jiguang gongcheng/infrared and laser engineering,2015,44(7):2132-2136. |
APA | Hao, Aihua,&Hu, Bingliang.(2015).Research and design of astigmatism-free for C-T imaging spectrometer under non-parallel grating illumination.hongwai yu jiguang gongcheng/infrared and laser engineering,44(7),2132-2136. |
MLA | Hao, Aihua,et al."Research and design of astigmatism-free for C-T imaging spectrometer under non-parallel grating illumination".hongwai yu jiguang gongcheng/infrared and laser engineering 44.7(2015):2132-2136. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论