stray radiation

The design method for ultra short baffle with radial leaves is proposed. The stop arrangement and the suppression of the diffracted stray radiation are discussed.

提出了带径向叶片的超短型遮光罩的设计方法，讨论了光阑的安排和衍射杂光的抑制。

Radiance uniformity of a spherical radiator and photometric nonlinearity of measuring system as well as wavelength accuracy and stray radiation of the monochromator are tested.

检验了球形照明球的亮度均匀性、测量系统的线性性、单色仪的波长准确度和杂散辐射等参数。

Verifying of Monte-Carlo Method for Calculating Stray Radiation in Space Optical System

空间光学系统中杂散辐射计算的蒙特卡洛方法验证

Owing to its ability of focusing automatically, eliminating aberration, high resolution and less stray light, the plane monochromator of variable line space ( VLS) with grating holographic recording has significant applications in synchrotron radiation devices, laser fusion equipments, space telescopes, and etc.

变线距全息光栅平面单色仪由于具有自动聚焦、消像差、高分辨率以及减少杂散光等能力，因而在同步辐射装置、激光核聚变装置以及太空望远镜等设备中有着重要的应用。