Optical system and stray light suppression of Lyot coronagraph

CHI Jinpeng; ZHANG Hongxin; WANG Xiaodong; MENG Qingyu; QIN Zichang; LI Yunhui; WANG Taisheng; Li Fengyou

doi:10.37188/OPE.20223017.2050

您当前的位置：

首页 >

文章列表页 >

Optical system and stray light suppression of Lyot coronagraph

Modern Applied Optics | 更新时间：2026-09-12

- Optical system and stray light suppression of Lyot coronagraph
- Optics and Precision Engineering Vol. 30, Issue 17, Pages: 2050-2057(2022)
- 作者机构：
  
  1.中国科学院长春光学精密机械与物理研究所，吉林长春 130033
  2.中国科学院大学，北京 100049
- 作者简介：
- 基金信息：
- DOI：10.37188/OPE.20223017.2050
  CLC： TH753.12
- Received：26 January 2022，
  
  Revised：2022-02-25，
  
  Published：10 September 2022
- 稿件说明：
移动端阅览
迟金鹏,张红鑫,王晓东等.Lyot星冕仪光学系统及杂散光抑制[J].光学精密工程,2022,30(17):2050-2057.

CHI Jinpeng,ZHANG Hongxin,WANG Xiaodong,et al.Optical system and stray light suppression of Lyot coronagraph[J].Optics and Precision Engineering,2022,30(17):2050-2057.
迟金鹏,张红鑫,王晓东等.Lyot星冕仪光学系统及杂散光抑制[J].光学精密工程,2022,30(17):2050-2057. DOI： 10.37188/OPE.20223017.2050.

CHI Jinpeng,ZHANG Hongxin,WANG Xiaodong,et al.Optical system and stray light suppression of Lyot coronagraph[J].Optics and Precision Engineering,2022,30(17):2050-2057. DOI： 10.37188/OPE.20223017.2050.

摘要

木卫一等离子体环是木星磁层中密度最大、研究最广泛的区域。为满足木卫一等离子体环的观测需求，设计了一种用于行星大气光谱望远镜（Planetary Atmospheric Spectral telescope， PAST）的Lyot星冕仪。根据木星的辐射特性与PAST参数确定仪器参数，给出Lyot星冕仪的初始结构并进行优化；分析了Lyot星冕仪的成像性能，系统在37 lp/mm的MTF

0.6，满足成像质量要求；确定系统杂散光成因，利用物像共轭关系设计相应的杂散光抑制结构，在千级超净间对Lyot星冕仪进行杂散光抑制水平检测。实验结果表明：系统主要杂散光得到了有效抑制，系统的杂散光抑制水平在

https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=118005466&type=

https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=118005454&type=

7.87400007

3.21733332

处为

https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=118005469&type=

https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=118005445&type=

5.75733376

2.62466669

量级，满足地基观测木卫一等离子体环要求。

Abstract

The Io plasma torus is the most densest and most widely studied region of Jupiter's magnetosphere. To meet observe the Io plasma torus observation， a Lyot Coronagraph was installed in the planet's atmosphere spectrum telescope to meet the needs of imaging observation of Io plasma torus capture the emissive spectrum. The parameters of the instrument were determined according to the radiation characteristics of the Jupiter and the parameters of PAST. Then， the initial structure was optimized. The imaging performance of the system was analyzed， and the MTF value at 37 lp/mm is above 0.6 that meet the design specification. Considering the character of stray light in system， a structure system for suppressing stray light was built considering the characteristics of stray light. The level of stray light in the system was measured in a class 1 000 cleanroom. The experime

ntal results show that the main sources of stray light can be suppressed entirely， and the stray light suppression level of the system is equal to 10

at 2.5

， which satisfies the system requirements for observing Io plasma torus.

关键词

Keywords

references

何飞 . 行星空间环境光学遥感［J］. 科学通报， 2020 ， 65 （ 14 ）： 1305 - 1319 . doi: 10.1360/TB-2019-0804 http://dx.doi.org/10.1360/TB-2019-0804

HE F . Remote sensing of planetary space environment ［J］. Chinese Science Bulletin ， 2020 ， 65 （ 14 ）： 1305 - 1319 . （in Chinese） . doi: 10.1360/TB-2019-0804 http://dx.doi.org/10.1360/TB-2019-0804

PHIPPS P H ， WITHERS P ， BUCCINO D R ， et al . Two years of observations of the io plasma torus by Juno radio occultations： results from perijoves 1 to 15 ［J］. Journal of Geophysical Research： Space Physics ， 2021 ， 126 （ 3 ）： 2020JA028710 . doi: 10.1029/2020ja028710 http://dx.doi.org/10.1029/2020ja028710

何飞，尧中华，魏勇 . 冷湖行星光学遥感发展与展望［J］. 地球与行星物理论评， 2021 ， 52 （ 4 ）： 361 - 372 . doi: 10.16738/j.dqyxx.2021-023 http://dx.doi.org/10.16738/j.dqyxx.2021-023

HE F ， YAO ZH H ， WEI Y . Development and prospect of planetary optical remote sensing at Lenghu ［J］. Reviews of Geophysics and Planetary Physics ， 2021 ， 52 （ 4 ）： 361 - 372 . （in Chinese） . doi: 10.16738/j.dqyxx.2021-023 http://dx.doi.org/10.16738/j.dqyxx.2021-023

SCHNEIDER N M ， TRAUGER J T . The structure of the io torus ［J］. The Astrophysical Journal Letters ， 1995 ， 450 ： 450 . doi: 10.1086/176155 http://dx.doi.org/10.1086/176155

MENG Q ， HE F ， ZHAO W ， et al . The overview of the planetary atmospheric spectral telescope （past） in the scientific experimental system in near-space （sense）［J］. The International Archives of the Photogrammetry， Remote Sensing and Spatial Information Sciences ， 2019 ， XLII-2/W 13 ： 1419 - 1423 . doi: 10.5194/isprs-archives-xlii-2-w13-1419-2019 http://dx.doi.org/10.5194/isprs-archives-xlii-2-w13-1419-2019

卜和阳，卢振武，张红鑫，等 . 内掩式透射地基日冕仪中杂光鬼像的消除［J］. 中国光学， 2013 ， 6 （ 2 ）： 231 - 236 . doi: 10.3788/co.20130602.0231 http://dx.doi.org/10.3788/co.20130602.0231

BU H Y ， LU ZH W ， ZHANG H X ， et al . Suppresion of stray light ghost image in internally occulting refractive ground-based coronagraph ［J］. Chinese Optics ， 2013 ， 6 （ 2 ）： 231 - 236 . （in Chinese） . doi: 10.3788/co.20130602.0231 http://dx.doi.org/10.3788/co.20130602.0231

王蕴琦，张广，何玲平，等 . Lymanα与可见光双波段内掩式日冕仪［J］. 光学精密工程， 2020 ， 28 （ 2 ）： 303 - 314 .

WANG Y Q ， ZHANG G ， HE L P ， et al . Solar coronagraph imager based on internal occulting in Lyman-alpha and visible bands ［J］. Optics and Precision Engineering ， 2020 ， 28 （ 2 ）： 303 - 314 . （in Chinese）

HAWKES P W . Advances in Imaging and Electron Physics ［M］. Amsterdam ： Elsevier ， 2011 .

张红鑫，卢振武，夏利东，等 . 白光日冕仪光学系统的杂散光抑制［J］. 光学精密工程， 2009 ， 17 （ 10 ）： 2371 - 2376 . doi: 10.3321/j.issn:1004-924X.2009.10.004 http://dx.doi.org/10.3321/j.issn:1004-924X.2009.10.004

ZHANG H X ， LU ZH W ， XIA L D ， et al . Stray light suppressing of optical system in white light coronagraph ［J］. Opt. Precision Eng. ， 2009 ， 17 （ 10 ）： 2371 - 2376 . （in Chinese） . doi: 10.3321/j.issn:1004-924X.2009.10.004 http://dx.doi.org/10.3321/j.issn:1004-924X.2009.10.004

袁鸿昌，张红鑫，孙明哲 . 内掩式日冕仪衍射杂散光抑制方法［J］. 中国科学（技术科学）， 2019 ， 49 （ 11 ）： 1343 - 1349 .

YUAN H CH ， ZHANG H X ， SUN M ZH . Suppression of diffraction stray light in the inner-occulted coronagraph ［J］. Scientia Sinica （Technologica）， 2019 ， 49 （ 11 ）： 1343 - 1349 . （in Chinese）

白先勇，王怡然，张志勇，等 . 利用乳白玻璃测量日冕仪平场的方法［J］. 光学学报， 2017 ， 37 （ 5 ）： 303 - 309 . doi: 10.3788/aos201737.0523002b http://dx.doi.org/10.3788/aos201737.0523002b

BAI X Y ， WANG Y R ， ZHANG ZH Y ， et al . Flat-field measurement method of coronagraph with opal glass ［J］. Acta Optica Sinica ， 2017 ， 37 （ 5 ）： 303 - 309 . （in Chinese） . doi: 10.3788/aos201737.0523002b http://dx.doi.org/10.3788/aos201737.0523002b

FEST E C . Stray Light Analysis and Control ［M］ SPIE Digital Library ， 2013 . doi: 10.1117/3.1000980 http://dx.doi.org/10.1117/3.1000980

袁鸿昌 . 内掩式日冕仪杂散光分析与抑制［D］. 北京：中国科学院物理研究所， 2019 . doi: 10.30919/esee8c301 http://dx.doi.org/10.30919/esee8c301

YUAN H CH . Analysis and Suppression of the Stray Light in the Inner-occulted Coronagraph ［D］. Beijing ： Institute of Physics， Chinese Academy of Sciences ， 2019 . （in Chinese） . doi: 10.30919/esee8c301 http://dx.doi.org/10.30919/esee8c301

Views

2084

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Design of catadioptric helmet-mounted displays optical system with freeform surface

Design of illumination uniformity for perfect optical vortex speckle fields

High-precision optical measurement system for dynamic angle based on laser differential alignment

Design of high-performance geometric waveguide head-mounted displays

Monte Carlo based smartphone zoom lenses design

Related Author

ZHANG Yimin

ZENG Weiming

CHI Yinghao

WANG Fu

WANG Shiyong

DING Xuezhuan

YANG Rushi

ZOU Hongwei

Related Institution

Shanghai Institute of Technical Physics， Chinese Academy of Sciences

China Aeronautical Radio Electronic Research Institute

National Key Laboratory of Avionics Integration and Aviation System-of-Systems Synthesis

School of Instrument Science and Optoelectronic Engineering， Hefei University of Technology

School of Science， Sun Yat-sen University

AI问答

Address：No.3888 Dong Nanhu Road, Changchun, Jilin, China Postal code：130033
Tel：0431-86176855 Email：gxjmgc@ciomp.ac.cn
Technical support is provided by Beijing Founder electronics co., LTD 吉ICP备11002662号-17 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰