That’s where LiDAR comes in. Like radar, but using light, LiDAR sends beams from a plane or satellite towards the ground. By measuring the time it takes for the light to be reflected, scientists can ...

Another important property of a magnetometer is whether it is scalar or vector, that is, whether it measures the total magnitude, or specific cartesian components of the magnetic field.

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Researchers developed a numerical simulation technique for light wave interactions in triangular-lattice PCSELs, enhancing performance and design scalability.