Lang James, Kent Barry J, Paustian Wolfgang, Brown Charles M, Keyser Christian, Anderson Mark R, Case Giles C R, Chaudry Rahil A, James Adrian M, Korendyke Clarence M, Pike C David, Probyn Brian J, Rippington David J, Seely John F, Tandy Jason A, Whillock Matthew C R
Rutherford Appleton Laboratory, Chilton, Didcot, Oxfordshire, United Kingdom. j.lang@@rl.ac.uk
Appl Opt. 2006 Dec 1;45(34):8689-705. doi: 10.1364/ao.45.008689.
The laboratory end-to-end testing of the Extreme-Ultraviolet Imaging Spectrometer (EIS) for the Solar-B satellite is reported. A short overview of the EIS, which observes in two bands in the extreme-ultraviolet wavelength range, is given. The calibration apparatus is described, including details of the light sources used. The data reduction and analysis procedure are outlined. The wavelength calibration using a Penning source to illuminate the aperture fully is presented. We discuss the aperture determination using a radiometrically calibrated hollow-cathode-based source. We then give an account of the predicted and measured efficiencies from consideration of the efficiencies of individual optical elements in first order, an account of efficiencies out of band when radiation incident in one band is detected in the other, and efficiencies in multiple orders. The efficiencies measured in first order for in band and out of band are compared with the predictions and the sensitivity, and its uncertainties are derived. Application of the radiometric calibration is discussed.
报告了用于太阳B卫星的极紫外成像光谱仪（EIS）的实验室端到端测试。简要概述了EIS，它在极紫外波长范围内的两个波段进行观测。描述了校准装置，包括所用光源的详细信息。概述了数据处理和分析程序。介绍了使用潘宁源完全照亮孔径的波长校准。我们讨论了使用基于辐射校准的空心阴极源确定孔径。然后，我们从一阶考虑各个光学元件的效率、一个波段的辐射入射而在另一个波段被检测到时的带外效率以及多阶效率等方面，给出了预测效率和测量效率的说明。将带内和带外一阶测量的效率与预测值进行比较，并得出灵敏度及其不确定性。讨论了辐射校准的应用。
