18 October 2002 Optimization in optics design of encoder using interference fringe
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Proceedings Volume 4902, Optomechatronic Systems III; (2002) https://doi.org/10.1117/12.467261
Event: Optomechatronic Systems III, 2002, Stuttgart, Germany
We developed a simulator for the interference fringe type encoder using the Fresnel-Kirchoff diffraction formula. To optimize the design of the encoder's optical system, we used the simulator to analyze the influecne of the following factors: 1) the wavelength band, 2) the radiaont size, and 3) the shape of the diffraction grating surface.
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Yuji Matsuzoe, Tetsuya Saitoh, Toru Yoshizawa, "Optimization in optics design of encoder using interference fringe", Proc. SPIE 4902, Optomechatronic Systems III, (18 October 2002); doi: 10.1117/12.467261; https://doi.org/10.1117/12.467261

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