On the possibility of monitoring mechanical displacements by using laser beams of different wavelengths

被引：0

作者：

Asatryan, RS ^{[1
]}

Karayan, GS ^{[1
]}

Makaryan, AA ^{[1
]}

Chilingaryan, YS ^{[1
]}

机构：

[1] Yerevan State Univ, Yerevan 375049, Armenia

来源：

TECHNICAL PHYSICS | 2002年 / 47卷 / 10期

关键词：

Laser Beam; Temperature Gradient; Temperature Profile; Spectral Range; Mechanical Displacement;

D O I：

10.1134/1.1514812

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The use of spatially aligned laser beams of two or more different wavelengths from various spectral ranges is proposed to determine the microscopic displacements for different temperature profiles in the medium where the beams propagate. For certain temperature gradients, numerical simulations are performed. (C) 2002 MAIK "Nauka / Interperiodica".

引用

页码：1306 / 1309

页数：4

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