Fixed-focus laser triangulation simultaneously measures the morphology and color of object
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DOI: 10.1088/1361-6501/adb205
Abstract: Simultaneously measuring the surface morphology and color of a sample is crucial for full-color 3D printing and digitization of cultural artifacts. However, traditional methods are susceptible to the variations in the measurement angle and illumination… read more here.
Keywords: fixed focus; morphology; morphology color; laser triangulation ... See more keywords
Simulation and Experimental Study on the Optical Performance of a Fixed-Focus Fresnel Lens Solar Concentrator Using Polar-Axis Tracking
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DOI: 10.3390/en11040887
Abstract: Most sun-tracking systems of solar concentrators are expensive, sensitive to operational costs, and complicated in optical design in which the receiver must be free to rotate about the axis. To overcome the aforementioned problems, this… read more here.
Keywords: using polar; lens solar; fresnel lens; focus fresnel ... See more keywords