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利用进口仪器Ｌａｍｂｄａ－９分光光度计所具有的软硬件，在分析研究可调角偏振和高灵敏度反射测量的基础上指出了影响测量精度的有关技术问题，并在不影响仪器原有精度的前提下设计加工了可调角偏振和高灵敏度反射测量系统。现已广泛用于国家多项重大重点课题，对光学元件和材料可调角范围（２０°～７０°）的偏振透射反射以及反射率低于０．５％的高灵敏度测量要求。
Using the hardware and software of the imported instrument Lambda-9 spectrophotometer, the relevant technical problems affecting the measurement accuracy are pointed out on the basis of the analysis of the adjustable angular polarization and the high-sensitivity reflection measurement. Without prejudice to the original accuracy of the instrument Under the design and processing of adjustable angle polarization and high sensitivity reflection measurement system. It has been widely used in a number of major national issues, including polarization transmission of optical components and materials in the adjustable angular range (20 ° ~ 70 °) and high sensitivity measurement with reflectivity of less than 0.5%.