ASSEMBLY AND METHOD FOR TESTING OPTICAL DEVICES
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United States of America Patent
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Oct 23, 2015
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Nov 5, 2014
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Abstract
According to the present invention there is provided an assembly for testing optical devices, the assembly comprising, a light integrating sphere (5a); a mask member (160) defining an inlet window (51) for the light integrating sphere (5a); and a plurality of inlet adaptor members (170), each of which can be selectively arranged to cooperate with the mask member (160) so as to modify the amount of the inlet window (51) through which light can pass into the light integrating sphere (5a), and wherein each the plurality of inlet adaptor members (170) comprise openings (171) having different shapes and/or dimensions. There is further provided a corresponding method for testing parameters of a group of optical devices using the assembly.
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