Li Futian, Han Pu, Lu Ying. Investigation on Mirror Reflectance, Grating Efficiency and Film Optical constant at VUV Spectral Range[J]. Editorial Office of Optics and Precision Engineering, 1990,0(4): 1-8
Li Futian, Han Pu, Lu Ying. Investigation on Mirror Reflectance, Grating Efficiency and Film Optical constant at VUV Spectral Range[J]. Editorial Office of Optics and Precision Engineering, 1990,0(4): 1-8DOI:
VU-V reflectometer and poIarizer have been developed and VUV measurement equipment for mirror reflectance and grating efficiency has been established
VUV mirror reflectance for four kinds of samples such as Al
Al+mgF
2
Au
Pt made under dif f erent technology condition and grating efficiency were measured at this equipment
By means of computer best fitting technique film optical constant was evaluated from the reflectance and the polarizition degree and compared with the data publfished abroad.