To provide even, diffused illumination of flat, reflective surfaces under inspection, on-axis lights deliver collimated illumination in the same optical path as a camera to surfaces perpendicular to ...
LED, or light emitting diode therapy, is a skincare treatment that uses varying wavelengths of light, including red and blue. NASA originally developed it for plant growth experiments on shuttle ...
What prompted the MIT team to research and develop a nanoscale "flashlight"? Details on the metasurface that was designed to create the source-beam collimator. How a DNN, CNN, and machine learning ...
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