[1]罗秀丽,马俊卉,陈东启,等.多波段热成像阿基米德螺旋线推扫滤光盘工程设计[J].红外技术,2019,41(9):799-805.[doi:10.11846/j.issn.1001_8891.201909001]
 LUO Xiuli,MA Junhui,CHEN Dongqi,et al.Engineering Design of Archimedean Spiral Push-broom Filtering Disk for Multi-band Thermal Imaging[J].Infrared Technology,2019,41(9):799-805.[doi:10.11846/j.issn.1001_8891.201909001]
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多波段热成像阿基米德螺旋线推扫滤光盘工程设计
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《红外技术》[ISSN:1001-8891/CN:CN 53-1053/TN]

卷:
41卷
期数:
2019年第9期
页码:
799-805
栏目:
出版日期:
2019-09-20

文章信息/Info

Title:
Engineering Design of Archimedean Spiral Push-broom Filtering Disk for Multi-band Thermal Imaging

文章编号:
1001-8891(2019)09-0799-07
作者:
罗秀丽1马俊卉1陈东启1蔡毅1王岭雪1黄攀2王彩萍2罗宏2
1. 北京理工大学 光电学院,纳米光子学与超精密光电系统北京市重点实验室,光电成像技术与系统教育部重点实验室;
2. 云南北方驰宏光电有限公司

Author(s):
1. School of Optics and Photonics, Beijing Institute of Technology, Beijing Key Laboratory of
Nanophotonics and Ultrafine Optoelectronic Systems, Key Laboratory of Photoelectronic Imaging Technology and System, Ministry of Education of China;
2. Yunnan KIRO - CH Photonics Co., Ltd.

关键词:
阿基米德螺旋线推扫滤光盘多波段热成像光学气体成像工程设计
Keywords:
Archimedean spiral push-broomfiltering diskmulti-band thermal imagingoptical gas imagingengineering design
分类号:
TG115.28
DOI:
10.11846/j.issn.1001_8891.201909001
文献标志码:
A
摘要:
将阿基米德螺旋线近似逐行推扫的滤光方式与非制冷焦平面探测器(FPA)逐行积分读出进行同步,滤光当前行的同时读出上一行的数据,可改善分时滤光多波段热成像系统的FPA使用效率,从而提高系统帧率。本文从工程应用的角度出发,对阿基米德螺旋线滤光盘(阿盘)的多波段滤光、推扫滤光与FPA逐行读出的时间同步、多波段序列图像的帧识别、阿盘的整机集成等问题进行探讨,为新型多波段热成像系统的设计提供工程经验。
Abstract:
By synchronizing Archimedean spiral push-broom filtering with the row-by-row integrated readout of an uncooled focal plane array (FPA) detector, the optical filtering of the present row of the FPA and the electronic reading of the previous row can be achieved; this improves the FPA usage efficiency of the time-division filtering multi-band thermal imaging system, thereby increasing the system’s frame rate. From an engineering perspective, we discuss the following issues: the realization of a multi-band Archimedeans spiral filtering disk(A-disk), time synchronization between the push-broom filtering and the FPA readout, frame recognition of the multi-band sequence images, and the system integration of the A-disk. Engineering experience is also provided for the design of this novel multi-band thermal imaging system.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2019-04-08;修订日期:2019-08-21.
作者简介:罗秀丽(1989-),女,博士研究生,主要从事红外成像、泄漏气体检测技术方面的研究。E-mail:xiuliluo_tdcq@163.com。
通信作者:王岭雪(1973-),女,副教授,工学博士,主要从事红外成像、图像处理和红外光谱的研究工作。E-mail:neobull@bit.edu.cn。
基金项目:国家自然科学基金(61471044)。

更新日期/Last Update: 2019-09-20