Society of Glass Technology · [Sheffield] · leaf 393
E SOCIETY OF GLASS TECHNOLOGY. The principle underlying the method is that of interference; andthe instrument used is the modified form of Michelson Interferometermanufactured by Messrs. Adam Hilger, Ltd., and used by them fortesting all manner of optical work in their workshops, testingrooms, and… … Fig. 1. Light diverging from the point source, C, is collimated by thelens, D, and falls as a parallel beam on the plane parallel plate, K,the second surface of which is silvered lightly, so that part of thelight is transmitted, but the greater part reflected. Part of thelight passes through the…
Glass
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