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检索条件"主题词=diffractive encoder"
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Design verifications of a linear laser encoder with high head-to-scale tolerance
Design verifications of a linear laser encoder with high hea...
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8th Conference on Current Developments in Optical Design and Optical Engineering
作者: Wu, CC Chen, YC Lee, CK Hsieh, CT Wu, WJ Lu, SS Natl Taiwan Univ Inst Engn Mech Taipei 10764 Taiwan
Laser encoders overcome the fundamental resolution limit of geometrical optical encoders by cleverly converting the diffraction limit to phase coded information so as to facilitate nanometer displacement measurement. ... 详细信息
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