Real-time, quantitative, differential holographic interferometry

被引：1

作者：

Brock, NJ ^{[1
]}

Millerd, JE ^{[1
]}

Trolinger, JD ^{[1
]}

机构：

[1] MetroLaser Inc, Irvine, CA USA

来源：

OPTICAL DIAGNOSTICS FOR FLUIDS/HEAT/COMBUSTION AND PHOTOMECHANICS FOR SOLIDS | 1999年 / 3783卷

关键词：

D O I：

10.1117/12.365744

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A real-time holographic interferometer has been developed for quantitative flow and wavefront diagnostics. The interferometer employs a new variety of the non-linear recording material, Bacteriorhodopsin, to not only record interferograms in real-time, but to analyze them in real-time as well, using an innovative adaptation of Phase Shift Interferometry. The versatile interferometer can be configured as a real-time holographic interferometer for general applications and also as a high-speed, multiple pulsed interferometer for time differential applications, such as analyzing unsteady flow and turbulence. The versatility and relative low cost of the hardware components make the interferometer an attractive option for upgrading current schlieren flow visualization systems.

引用

页码：257 / 263

页数：7

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