Reflective Optical Encoder Capitalizing on an Index Grating Imbedded in a Compact Smart Frame
A reflective optical encoder has been proposed and realized capitalizing on a miniaturized sensing head, which integrates both a pair of index gratings and a beam router in a plastic smart frame. The index gratings play a role in selectively transmitting the incident beam carrying the periodic grati...
Main Authors: | Hak-Soon Lee, Sang-Shin Lee |
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Format: | Article |
Language: | English |
Published: |
IEEE
2014-01-01
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Series: | IEEE Photonics Journal |
Subjects: | |
Online Access: | https://ieeexplore.ieee.org/document/6746062/ |
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