太阳光谱望远镜仪器轮廓的测定

Determination of the Instrument Profile of the Solar Spectrum Telescope

报告了太阳光谱望远镜的仪器轮廓的测定方法,用He-Ne单膜激光器测定仪器轮廓,得到半宽为0.049,轮廓对称,理论计算仪器轮廓半宽为0.043,说明仪器设计制造和光学调整是成功的。

A method for determination of instrument profile of the solar spectrum telescope is described in this paper. The instrument profile is measmed with a He-Ne single-mode laser device as its light source. A half width of the instrument profile is 0. 049 A^° and the profile is in symmetrical pattern. The theoretical estimation of the half width in the profile is 0.043 A^°. showing that the instrument is successful in design, making and optical adjustment.