航天光学遥感探测器滤光片环境考核方法
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摘要
滤光片是航天光学遥感探测器的关键部件,其环境稳定性直接影响到探测器的光谱响应特性。文章以现有的航天器、电子元器件、光学膜层等环境考核标准为基础,参考欧空局、DALSA(加拿大数字影像器件公司)等的考核条件,并结合在遥感相机研发生产过程中与滤光片相关的环境考核项目,首次提出了一套针对航天光学遥感探测器滤光片的环境考核方法,给出了考核项目、考核流程、参考试验条件、测试项目、测试方法。考核项目包括高低温循环、热真空、热存储、湿度、辐照考核;测试项目包括光谱特性测试、膜层牢固度测试。该方法已在遥感型号产品上实施并得到在轨和地面试验验证,可作为滤光片环境考核的参考。
The optical filter is one of the key components of the space optical remote sensor detector. The environmental stability of the film has a direct impact on the spectral response characteristics of the detector. Based on the existing environmental adaptability assessment standards concerning spacecrafts, electronic components and optical layers, we put forward a series of specified environmental assessment approaches for optical filters, including the assessment items and process, the experimental conditions, as well as the measurement & test items and methods. They are in line with the assessment conditions proposed by ESA and DALSA, and the test programs for the optical filter in the developing process of remote sensing camera. The assessment items include the thermal cycling test, the thermal vacuum test, the thermal storage test, the humidity test, and the gamma ray irradiation test. The measurement items include the spectral characteristics and the firmness of the film layer. The method are implemented in the remote sensing satellites, and verified by flight and ground tests, to serve as a guide for the environmental assessment for optical filters.
The optical filter is one of the key components of the space optical remote sensor detector. The environmental stability of the film has a direct impact on the spectral response characteristics of the detector. Based on the existing environmental adaptability assessment standards concerning spacecrafts, electronic components and optical layers, we put forward a series of specified environmental assessment approaches for optical filters, including the assessment items and process, the experimental conditions, as well as the measurement & test items and methods. They are in line with the assessment conditions proposed by ESA and DALSA, and the test programs for the optical filter in the developing process of remote sensing camera. The assessment items include the thermal cycling test, the thermal vacuum test, the thermal storage test, the humidity test, and the gamma ray irradiation test. The measurement items include the spectral characteristics and the firmness of the film layer. The method are implemented in the remote sensing satellites, and verified by flight and ground tests, to serve as a guide for the environmental assessment for optical filters.
引文
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[12]微电子器件试验方法和程序:GJB 548B—2005[S]
[13]李国强,刘强.星载CCD相机真空热试验方法讨论[J].航天器环境工程,2006,10(5):273-276LI G Q,LIU Q.Discussion on vacuum thermal test method for CCD camera on satellite[J].Spacecraft Environment Engineering,2006,10(5):273-276
[14]李立,李晓潮.一种CCD工作寿命预计方法[J].电子产品可靠性与环境试验,2012,30(3):49-52LI L,LI X C.Prediciton of the operation life for CCDs[J].Electronic Product Reliability and Environmental Testing,2012,30(3):49-52
[15]陈世平,杨秉新,王怀义,等.空间相机设计与试验[M].北京:中国宇航出版社,2003:374-384
[16]唐晋发,顾培夫,刘旭,等.现代光学薄膜技术[M].杭州:浙江大学出版社,2006:95-117
[17]王多书,熊玉卿,陈焘,等.空间光学薄膜技术[J].真空科学与技术学报,2012,32(8):710-716WANG D S,XIONG Y Q,CHEN T,et al.Applications of optical thin film technology in China’s aerospace industry[J].Chinese Journal of Vacuum Science and Technology,2012,32(8):710-716
[18]光学膜层通用规范:GJB 2485—1995[S]
[19]滤光玻璃测试方法:GB/T 15489—1995[S]
[20]王冰.光学零件镀膜后光洁度与牢固度的探讨[J].应用光学,2003,24(2):37-38WANG B.Research and discussion on fineness and firmness for optical film-coating[J].Journal of Applied Optics,2003,24(2):37-38
[2]杨秉新.国外航天侦察相机和测绘相机发展概况[J].航天返回与遥感,1998,19(2):16-24YANG B X.The development survey of foreign space reconnaissance camera and mapping camera[J].Spacecraft Recovery&Remote Sensing,1998,19(2):16-24
[3]中国空间技术研究院.航天器组件空间环境试验方法:QJ 2630.1A—2012[S]
[4]中国空间技术研究院.星载CCD相机通用规范:QJ2075—1996[S]
[5]Filter,high pass,low pass,band pass,band suppression,and dual function,established reliability,general specification:MIL-STD-1424[S],1995-12
[6]Optics and photonics-optical coatings:Part 4:Specific test methods:DIN ISO 9211-4[S],2014-05
[7]Reliability assurance requirements for ESA space systems:ESA-PSS-01-30(2)-92[S],1992-05
[8]DOUGLAS B L,ZLATAN T,ROBERT A W,et al.Design and specification of optical bandpass filter for Hubble Space Telescope(HST)Advanced Camera for Surveys(ACS)[J].Proc SPIE,1998,3356:308-320
[9]徐彭梅,杨桦,伏瑞敏,等.CBERS-l卫星CCD相机的光学拼接、配准和定焦[J].航天返回与遥感,2001,22(3):12-15XU P M,YANG H,FU R M,et al.Optical butting,registration and focus-fixing of CCD camera for CBERS-l satellite[J].Spacecraft Recovery&Remote Sensing,2001,22(3):12-15
[10]钟四成,陈于伟,程顺昌,等.长线阵12000元CCD密封技术研究[J].半导体光电,2010,31(5):32-39ZHONG S C,CHEN Y W,CHENG S C,et al.Study on sealing technology of 12000-pixei linear array CCD[J].Semiconductor Optoelectronics,2010,31(5):32-39
[11]电荷偶合成像器件通用规范:GJB 5968—2007[S]
[12]微电子器件试验方法和程序:GJB 548B—2005[S]
[13]李国强,刘强.星载CCD相机真空热试验方法讨论[J].航天器环境工程,2006,10(5):273-276LI G Q,LIU Q.Discussion on vacuum thermal test method for CCD camera on satellite[J].Spacecraft Environment Engineering,2006,10(5):273-276
[14]李立,李晓潮.一种CCD工作寿命预计方法[J].电子产品可靠性与环境试验,2012,30(3):49-52LI L,LI X C.Prediciton of the operation life for CCDs[J].Electronic Product Reliability and Environmental Testing,2012,30(3):49-52
[15]陈世平,杨秉新,王怀义,等.空间相机设计与试验[M].北京:中国宇航出版社,2003:374-384
[16]唐晋发,顾培夫,刘旭,等.现代光学薄膜技术[M].杭州:浙江大学出版社,2006:95-117
[17]王多书,熊玉卿,陈焘,等.空间光学薄膜技术[J].真空科学与技术学报,2012,32(8):710-716WANG D S,XIONG Y Q,CHEN T,et al.Applications of optical thin film technology in China’s aerospace industry[J].Chinese Journal of Vacuum Science and Technology,2012,32(8):710-716
[18]光学膜层通用规范:GJB 2485—1995[S]
[19]滤光玻璃测试方法:GB/T 15489—1995[S]
[20]王冰.光学零件镀膜后光洁度与牢固度的探讨[J].应用光学,2003,24(2):37-38WANG B.Research and discussion on fineness and firmness for optical film-coating[J].Journal of Applied Optics,2003,24(2):37-38