Miniaturized Optical Encoder with Micro Structured Encoder Disc

Miniaturized Optical Encoder with Micro Structured Encoder Disc

A novel optical incremental and absolute encoder based on an optical application-specific integrated circuit (opto-ASIC) and an encoder disc carrying micro manufactured structures is presented. The physical basis of the encoder is the diffraction of light using a reflective phase grating. The opto-A...

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Bibliographic Details
Main Authors: Jonathan Seybold, André Bülau, Karl-Peter Fritz, Alexander Frank, Cor Scherjon, Joachim Burghartz, André Zimmermann
Format: Article
Language:English
Published: MDPI AG 2019-01-01
Series:Applied Sciences
Subjects:
optical encoder
grating
blaze
injection molding
micro assembly
active alignment
opto-ASIC
Online Access:https://www.mdpi.com/2076-3417/9/3/452

Internet

https://www.mdpi.com/2076-3417/9/3/452

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