Kramers-Kronig Analysis of the Optical Constants of Magnetite, Pyrite, and Chalcopyrite in the Microwave Range

被引:0
|
作者
Tikhonov, V. V. [1 ,2 ]
Boyarskii, D. A. [1 ]
Polyakova, O. N. [3 ]
机构
[1] Russian Acad Sci, Space Res Inst, Moscow 117997, Russia
[2] State Univ, Moscow Inst Phys & Technol, Dolgoprudnyi 141701, Moscow Oblast, Russia
[3] Moscow State Pedag Univ, Moscow 119992, Russia
关键词
VERWEY TRANSITION; ORE MINERALS; EMISSION; BEHAVIOR;
D O I
10.1134/S0030400X17030195
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The optical constants of a series of ore minerals (pyrite, magnetite, and chalcopyrite) have been analyzed in the microwave range using the Kramers-Kronig method. The spectral dependences of the reflectance of these minerals in a wide frequency range (from deep UV to microwave) have been plotted based on numerous experimental data from different sources. These dependences made it possible to calculate the optical constants of the minerals under study in a frequency range of 12-145 GHz and compare them with the results of the theoretical and laboratory studies published in different sources.
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页码:410 / 415
页数:6
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