I-Glan-Thompson polarizers iquka iiprism ezimbini ezenziwe ngesamente ezenziwe kwinqanaba eliphezulu le-calcite okanye i-a-BBO crystal.Ukukhanya okungabonakaliyo kungena kwi-polarizer kwaye kwahlulwe kwi-interface phakathi kweekristale ezimbini.Imitha eqhelekileyo ibonakaliswa kujongano ngalunye, ibangela ukuba isasazeke kwaye ifunxwe ngokuyinxenye yindlu ye-polarizer.Imitha engaqhelekanga idlula ngokuthe ngqo kwi-polarizer, inika imveliso yepolarized.
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