EUROLAB, with its state-of-the-art accredited laboratories and expert team, provides precise and fast testing services within the scope of IEC 62906-5-2 testing. IEC 62906-5-2 specifies standard measurement conditions and measurement methods for determining monochrome speckle contrast for laser imaging devices (LDDs). LDDs can include both laser and hybrid types that use lasers, and self-emission-based light sources such as LEDs.
Optical measurement methods of speckle contrast refer to techniques used to measure the contrast of speckle patterns produced by reflection or scattering of coherent light from rough or uneven surfaces. These patterns appear as a random arrangement of bright and dark spots, and their contrast can provide information about surface properties such as roughness, texture, and deformation.
Optical measurement of speckle contrast can be used for various applications such as testing, surface roughness measurement, surface deformation analysis and surface defect detection. The accuracy and reliability of the test depends on several factors, such as the quality of the laser imager, the calibration procedure, and the analysis methods used.
EUROLAB assists manufacturers with IEC 62906-5-2 test compliance. Our test experts, with professional working mission and principles, offer you the best service and controlled testing process in our laboratories to our manufacturers and suppliers.
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