VACUUM ULTRAVIOLET THIN-FILMS .1. OPTICAL-CONSTANTS OF BAF2, CAF2, LAF3, MGF2, AL2O3, HFO2, AND SIO2 THIN-FILMS

被引:106
作者
ZUKIC, M [1 ]
TORR, DG [1 ]
SPANN, JF [1 ]
TORR, MR [1 ]
机构
[1] UNIV ALABAMA,DEPT PHYS,HUNTSVILLE,AL 35899
来源
APPLIED OPTICS | 1990年 / 29卷 / 28期
关键词
D O I
10.1364/AO.29.004284
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The optical constants of MgF2 (bulk) and BaF2CaF2LaF3MgF2Al2O3HfO2and SiO2 films deposited on MgF2 substrates are determined from photometric measurements through an iteration process of matching calculated and measured values of the reflectance and transmittance in the 120-230-nm vacuum ultraviolet wavelength region. The potential use of the listed fluorides and oxides as vacuum ultraviolet coating materials is discussed in part 2 of this paper. © 1990 Optical Society of America.
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页码:4284 / 4292
页数:9
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