Metrological support for high-power laser radiation

被引：0

作者：

Bormashov, Vitalii S. ^{[1
]}

Bychkov, Stepan B. ^{[1
]}

Zayats, Kirill V. ^{[1
]}

Kolpakov, Alexander A. ^{[1
]}

Korolev, Ivan S. ^{[1
]}

Krutikov, Vladimir N. ^{[1
]}

Mikrukov, Alexey S. ^{[1
]}

Tarelkin, Sergey A. ^{[1
]}

Ulanovsky, Michail V. ^{[1
]}

Moskalyuk, Sergey A. ^{[1
]}

机构：

[1] All Russian Res Inst Opt & Phys Measurements, Moscow, Russia

来源：

MEASUREMENT TECHNIQUES | 2024年 / 66卷 / 12期

关键词：

Standard system; Laser radiation; Radiation power; Power meter; Standard measuring transducer; Output performance; Spectral range; 53.082.52;

D O I：

10.1007/s11018-024-02307-z

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The article considers the situation with uniformity assurance in measuring the output performance of high-power lasers, describing works that report an increase in the measured laser power of up to hundreds of kilowatts. The studies were carried out at the All-Russian Research Institute for Optical and Physical Measurements. In order to establish a system of metrological support for measuring the output performance of high-power continuous lasers, it was necessary to create three measurement standards, including GET 28-2022 State Primary Standard of the unit of average laser power, and four measuring instruments operating within the spectral range of 1.07-10.6 mu m and the power range of 1-500 kW. A dynamic method for measuring high-power laser radiation was developed and used for the first time. This ensured the certification of instruments by means of standard radiation having a power of below 100 kW. The obtained results led to a significant increase in the level of metrological support to process and special high-power laser equipment.

引用

页码：913 / 922

页数：10

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