= Laser schlieren deflectometry
{wiki=Laser_schlieren_deflectometry}
Laser schlieren deflectometry is an optical measurement technique used to visualize and quantify changes in refractive index within a transparent medium, such as gases or fluids. It combines concepts from both schlieren imaging and deflectometry, leveraging the properties of laser light to achieve high sensitivity and precision. \#\#\# Key Principles: 1. **Schlieren Imaging**: This technique relies on the deflection of light rays passing through a medium where the refractive index varies.
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