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A fiber-coupled self-mixing laser diode for the measurement of young’s modulus

Journal Article


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Abstract


  • This paper presents the design of a fiber-coupled self-mixing laser diode (SMLD) for non-contact and non-destructive measurement of Young’s modulus. By the presented measuring system, the Young’s modulus of aluminum 6061 and brass are measured as 70.0 GPa and 116.7 GPa, respectively, showing a good agreement within the standards in the literature and yielding a much smaller deviation and a higher repeatability compared with traditional tensile testing. Its fiber-coupled characteristics make the system quite easy to be installed in many application cases.

Publication Date


  • 2016

Citation


  • K. Lin, Y. Yu, J. Xi, H. Jun. Li, Q. Guo, J. Tong & L. Su, "A fiber-coupled self-mixing laser diode for the measurement of young’s modulus," Sensors, vol. 26, (6) pp. 928-1-928-14, 2016.

Scopus Eid


  • 2-s2.0-84976271635

Ro Full-text Url


  • http://ro.uow.edu.au/cgi/viewcontent.cgi?article=6564&context=eispapers

Ro Metadata Url


  • http://ro.uow.edu.au/eispapers/5536

Has Global Citation Frequency


Start Page


  • 928-1

End Page


  • 928-14

Volume


  • 26

Issue


  • 6

Place Of Publication


  • Switzerland

Abstract


  • This paper presents the design of a fiber-coupled self-mixing laser diode (SMLD) for non-contact and non-destructive measurement of Young’s modulus. By the presented measuring system, the Young’s modulus of aluminum 6061 and brass are measured as 70.0 GPa and 116.7 GPa, respectively, showing a good agreement within the standards in the literature and yielding a much smaller deviation and a higher repeatability compared with traditional tensile testing. Its fiber-coupled characteristics make the system quite easy to be installed in many application cases.

Publication Date


  • 2016

Citation


  • K. Lin, Y. Yu, J. Xi, H. Jun. Li, Q. Guo, J. Tong & L. Su, "A fiber-coupled self-mixing laser diode for the measurement of young’s modulus," Sensors, vol. 26, (6) pp. 928-1-928-14, 2016.

Scopus Eid


  • 2-s2.0-84976271635

Ro Full-text Url


  • http://ro.uow.edu.au/cgi/viewcontent.cgi?article=6564&context=eispapers

Ro Metadata Url


  • http://ro.uow.edu.au/eispapers/5536

Has Global Citation Frequency


Start Page


  • 928-1

End Page


  • 928-14

Volume


  • 26

Issue


  • 6

Place Of Publication


  • Switzerland