Multiple self-mixing interferometry algorithm based on phase modulation for vibration measurement
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DOI: 10.1007/s11082-017-0951-5
Abstract: A novel algorithm based on a phase modulation and demodulation technique for multiple self-mixing interferometry was proposed in this paper. This algorithm can measure nanoscale vibration in real time and enhance the measurement resolution of… read more here.
Keywords: phase; self mixing; vibration; mixing interferometry ... See more keywords
Vibration Measurement Based on the Local Maximum Detection Algorithm for Laser Self-Mixing Interferometry
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DOI: 10.1109/access.2020.2984282
Abstract: A novel laser self-mixing interferometry vibration measurement algorithm based on the local maximum detection technique is proposed, that can reconstruct micro vibrations rapidly and easily. In this article, the principles of the local maximum detection… read more here.
Keywords: self mixing; laser self; mixing interferometry; maximum detection ... See more keywords
Rotational speed measurement using self-mixing interferometry.
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DOI: 10.1364/ao.420376
Abstract: Self-mixing interferometry (SMI) is a technique that is capable of measuring rotational speed in a direct way. Thus, SMI is an attractive alternative to optical encoders with respect to speed detection. But problems such as… read more here.
Keywords: speed; self mixing; measurement using; mixing interferometry ... See more keywords