论文信息 - Optical scanner - light deflection using computer-generated diffractive elements

Optical scanner - light deflection using computer-generated diffractive elements

Abstract Some ideas are presented about optical deflectors. Using computers to form generalized diffractive elements can be used to advantage. Three unique features can be incorporated in the elements. These are: 1) convenient selection of their geometrical shape, 2) changes in speed and direction of the deflected light beam, and 3) variations in focal power. Some practical realizations are discussed.

Olof Bryngdahl

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