Beam Can Be Accelerated On A Flat Surface Green Laser Pointer
This experiment can be used to simulate and study the phenomenon of gravitational lenses such as general relativity. Previously, scientists have demonstrated that green laser pointer beams can be accelerated on flat surfaces. The acceleration causes it to follow a curved rather than a straight trajectory. New research finds that the accelerated beam does not move along a geodetic line (also called a geodetic line or a short-range line, which can be defined as the local shortest or longest path at two points in space), but is shifted. In experiments, researchers first converted ordinary laser beams into accelerated beams using a light modulator. The resulting green laser pointer beam is both accelerated. It can maintain its shape.
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Subsequently, they accelerated the emission of the green laser pointer beam into the incandescent bulb shell. At this time, the acceleration beam moves along a trajectory that is deviated from the geodesic. For comparison, the researchers also emitted a normal laser beam into the bulb, which traveled along the geodesic according to the law. By measuring the difference between the two trajectories, the acceleration of the accelerated beam can be determined. The trajectory of the plane acceleration beam is completely determined by the beam width. And new research shows. Surface accelerates the trajectory of the beam. Determined by the green laser pointer beam width and surface curvature.
2020-03-02 03:00:36
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