Visualization of propagation of boundary diffraction wave |
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Authors: | C K Gamini Piyadasa |
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Institution: | 1. Department of Physics, University of Colombo, Colombo, 00300, Sri Lanka
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Abstract: | Experimental evidence of the existence of the boundary diffraction wave is presented. The secondary wave occurring at the boundary of a sharp knife edge, interacts with each other while crosses the primary wave. This interaction and its path have been experimentally observed and recorded using a CCD sensor array. The observed diffraction profile of the composite wave has been discussed and briefly compared with the existing model of diffraction. |
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