An improved dynamic model for optical feedback self-mixing interferometry-based measurement and instrumentation

Proceedings of the Eighth International Symposium on Signal Processing and Its Applications, 2005. Pub Date : 2005-08-28 DOI:10.1109/ISSPA.2005.1581077

J. Xi, Yanguang Yu, E. Li, J. Chicharo

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引用次数: 2

Abstract

Abstract This paper presents a new model that describes the behaviour of optical feedback self-mixing interferometry(OFSMI). Compared to the existing model, the proposed one does not suffer from the multiple valueambiguity problems. The proposed model is a dynamic one that gives a unique relationship between theexternal target moving law and the self-mixing signal (SMS) waveform (SMS) when other parameters aregiven. A computer simulation tool for OFSMI has been implemented to generate SMS waveforms and itseffectiveness has been verified by experimental data. Publication Details This paper originally appeared as: Xi, J, Yu, Y, Li, E & Chicharo, J, An improved dynamic model for opticalfeedback self-mixing interferometry-based measurement and instrumentation, Proceedings of the EighthInternational Symposium on Signal Processing and Its Applications, 28-31 August 2005, vol 2, 871-874.Copyright IEEE 2005. This conference paper is available at Research Online: http://ro.uow.edu.au/infopapers/263

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一种改进的光反馈自混合干涉测量与仪器的动态模型

摘要本文提出了一种描述光反馈自混合干涉测量(OFSMI)行为的新模型。与现有模型相比，该模型不存在多值模糊问题。该模型是一种动态模型，在给定其他参数的情况下，给出了外部目标运动规律与自混合信号波形之间的独特关系。实现了OFSMI的计算机仿真工具来生成SMS波形，并通过实验数据验证了该工具的有效性。版权所有IEEE 2005该会议论文可在Research Online: http://ro.uow.edu.au/infopapers/263上获得

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Proceedings of the Eighth International Symposium on Signal Processing and Its Applications, 2005.

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