1997
DOI: 10.1109/19.650786
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A laser displacement sensor using the self-mixing effect for modal analysis and defect detection

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Cited by 66 publications
(17 citation statements)
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“…This near JR region is often used for self-mixing applications. Moreover these parameters have been already determined by Yamada & al19222. Results of the simulation are represented on figures (4a to 4c) and experimental results on figure (5). The well known hysteresis phenomenon can be clearly observed.…”
Section: Longitudinal Mode -Hops With Current Modulationmentioning
confidence: 90%
“…This near JR region is often used for self-mixing applications. Moreover these parameters have been already determined by Yamada & al19222. Results of the simulation are represented on figures (4a to 4c) and experimental results on figure (5). The well known hysteresis phenomenon can be clearly observed.…”
Section: Longitudinal Mode -Hops With Current Modulationmentioning
confidence: 90%
“…For moderate optical feedback ðC > 1Þ the waveform Fð/Þ becomes sawtooth-like, and it also exhibits hysteresis [5]. This technique has been employed for contact-less measurements of displacements [6,7], vibrations [8] or absolute distances [9,10]. The configuration of the self-mixing interferometer carried out for the welder inspection is shown in Fig.…”
Section: Interferometer Design and Experimental Investigationmentioning
confidence: 98%
“…Comparing to commercial sensors with similar functions, SMI based sensing system is low-cost, self-aligned and simple to implement. Due to these merits, it has been drawing many researchers' attention [4][5][6] . The principle of SMI is based on self-mixing (SM) effect.…”
Section: Introductionmentioning
confidence: 99%