An EUV Stokes polarimeter designed for operation up to 150 eV photon energy has been fabricated and commissioned(with red, green and violet light). The polarimeter consists of two identical 4-mirror optical groups acting as a phaseretarder and analyser respectively. Each group is capable of independent azimuthal rotation about the beam withoutdeviating the beam. The mirrors are gold coated and operating at 80° angle of incidence. Such an instrument can determineboth the full Stokes vector of the incoming light and the optical constants (polarizance and phase delay) of the opticalelements of the polarimeter, which are then translated into the optical constants (n and k) for gold and compared to theliterature values. The effects of various misalignment and mis-setting errors are considered.
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机译：设计用于高达150 EV Photon Energy的EUV Stokes Polarimeter已经制造和委托（红色，绿色和紫色的光）。偏振仪由两个相同的4镜光学组成，作为相位分别延迟器和分析仪。每个组能够围绕光束独立四方旋转偏离梁。镜子是涂层的金色涂层，在80°入射角下运行。这种仪器可以确定输入光的完整刺激矢量和光学常数的光学常数（偏振率和相位延迟）偏振仪的元件，然后将其翻译成金属的光常数（n和k），并与之相比文学价值观。考虑了各种未对准和错误设置错误的影响。
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