![]() ![]() ![]() The videos below compare Dynamic Light’s SpeckleView technology (left video) with the. Our technology supports better decision making which improves patient care and reduces health care costs. Ultimately, the scattered light intensity variations are measured, and therefore the intensity noise of the laser (rms) determines the accuracy of the measurements and is thus the most important specification for the laser.Īt HÜBNER Photonics our broad portfolio of low noise Cobolt lasers with different power levels and many wavelengths makes them are perfectly suited to DLS measurements. Dynamic Light Scattering Z-Average particle size molecular weight All particles are spherical All particles are homogeneous The optical properties of the particles are known, i.e. Dynamic Light's imaging technology provides surgeons with continuous, real-time blood flow visualization without dyes or procedural interruptions. Since low concentrations give the most accurate results, the intensity of scattered light is typically relatively weak and thus higher power lasers are often used (200 mW). Besides the importance of the wavelength, the power level and intensity noise (rms) of a laser need to be considered. In addition, the wavelength of the laser source should be within the sensitivity range of a detector and be outside the absorption region of particles in suspension/solution. Dynamic lighting basically means that when you hold certain items, then the area around you will light up. The light scattering depends on the size of the particles relative to the wavelength of light and visible light sources are very suitable for particles ranging in size from nm up to mm. Imaging of hidden objects and indentification of dangerous materials ISO 22412:2017 specifies the application of dynamic light scattering (DLS) to the measurement of average hydrodynamic particle size and the. ![]()
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