The Use of a Bistatic Laser Monitor for High-Speed Imaging of Combustion Processes

被引：7

作者：

Trigub, M., V ^{[1
]}

Vasnev, N. A. ^{[1
]}

Kitler, V. D. ^{[2
]}

Evtushenko, G. S. ^{[1
,3
]}

机构：

[1] Russian Acad Sci, Siberian Branch, VE Zuev Inst Atmospher Opt, Tomsk 634055, Russia

[2] Russian Acad Sci, Tomsk Sci Ctr, Siberian Branch, Tomsk 634055, Russia

[3] Republican Res Sci Consulting Expertise Ctr, Moscow 123317, Russia

来源：

ATMOSPHERIC AND OCEANIC OPTICS | 2021年 / 34卷 / 02期

基金：

俄罗斯科学基金会;

关键词：

high speed imaging; active filtering; laser monitor; Ni-Al; synthesis materials; arc permanent current; combustion; high-speed imaging; active filtration; synthesis of materials; DC arc; burning; SYSTEM;

D O I：

10.1134/S102485602102010X

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present results of using a laser monitor with an independent illumination source (bistatic laser monitor) for imaging processes blocked from an observer by the background light. The maximal imaging speed was 15 x 10(3) fps. The possibility to observe the structural transformations in a combustion wave of self-propagating high-temperature synthesis is shown. A bistatic laser monitor is shown to allow significant improvement of the image quality (contrast and brightness) of low-contrast objects.

引用

页码：154 / 159

页数：6

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