Change of reflectivity of Mo/Si multilayer mirror irradiated by charged particles;

Reflectivity measurements of normal-incidence Mo/Si multilayer mirrors at 13.9 and 19.6 nm;

In this paper,we simulated part of the low-Earth orbit s space radiation environment to investigate its influence on the reflectivity change of Mo/Si multilayer mirror used in the space solar telescope.

The beam splitters,which are Mo/Si multilayer deposited o.

Mo/Si multilayers prepared with different sputtering power of Mo target;

A series of Mo/Si multilayers were prepared by magnetron sputtering,with top layers being Mo layer and Si layer respectively.

The reflectivity measurement of a soft X ray multilayer mirror is carried out successfully by splitting the spectrum from a flat field grating spectrometer into two parts.

43 nm lines of a standard He hollow cathode source and the reflectivity peak of a calibrated Mo/Si multilayer mirror with central wavelength of 13.

C/Al Soft X-ray Multilayer Mirrors;

C/Si Multilayer Mirrors for 28.4nm and 30.4nm Wavelength;