Hardness measurements of metals with the complex refractive index

被引：0

作者：

Suarez-Romero, J. G. ^{[1
]}

Ramirez-Rangel, J. J. ^{[1
]}

Resendiz-Barron, J. A. ^{[1
]}

Valdes-Barron, Z. ^{[1
]}

Gomez-Ramirez, J. ^{[1
]}

Tepichin-Rodriguez, E. ^{[2
]}

Solorio-Leyva, J. C. ^{[3
]}

机构：

[1] Inst Tech Queretaro, Av Tech SN,Centro, Escobedo, Queretaro 76000, Mexico

[2] Inst Nacl Astrofis, Opt & Electron, Erro 1,Tonantzintla, Puebla, Pue 72000, Mexico

[3] Inst Tech La Piedad, Av Tech,Av Tech 2000,Meseta de los Laureles, La Piedad, Michoacan 59370, Mexico

来源：

OPTOMECHATRONIC SENSORS, INSTRUMENTATION, AND COMPUTER-VISION SYSTEMS | 2006年 / 6375卷

关键词：

polarization; hardness; refraction;

D O I：

10.1117/12.686719

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

In this work is shown that hardness properties of metals can be related with its refraction index. Given a metal, its surface hardness is a function of the molecular structure which can be studied with the refraction of optical radiation. In general refraction index of conductors are complex, it produces reflected light with elliptical polarization. It is observed that the ellipse rotates for different hardness of a given metal. Different hardness of two types of steel are measured as well as their respective rotation. The measurements show that there exist a direct relation between the hardness and the refraction index.

引用

页数：8

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