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Young’s modulus measurement using fibre-coupled self-mixing laser diode

Conference Paper


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Abstract


  • A new fibre-coupled self-mixing laser diode is developed for measurement of Young’s modulus. Instead of transmission in free space, the light path is coupled in a fibre, which enables the measuring system easily and feasibly to be installed in many application cases. A specimen made of aluminium alloy 6061 is tested by the system designed. The obtained value of Young’s modulus is 70.02 GPa with 0.16% measurement accuracy, showing a high repeatability and a good agreement with the standard values reported in literatures.

Publication Date


  • 2016

Citation


  • K. Lin, Y. Yu, J. Xi, Q. Guo, J. Tong & H. Li, "Young’s modulus measurement using fibre-coupled self-mixing laser diode," in 16th International Conference on Numerical Simulation of Optoelectronic Devices: NUSOD 2016, 2016, pp. 157-158.

Scopus Eid


  • 2-s2.0-84987624435

Ro Full-text Url


  • http://ro.uow.edu.au/context/eispapers/article/6950/type/native/viewcontent

Ro Metadata Url


  • http://ro.uow.edu.au/eispapers/5921

Has Global Citation Frequency


Start Page


  • 157

End Page


  • 158

Place Of Publication


  • United States

Abstract


  • A new fibre-coupled self-mixing laser diode is developed for measurement of Young’s modulus. Instead of transmission in free space, the light path is coupled in a fibre, which enables the measuring system easily and feasibly to be installed in many application cases. A specimen made of aluminium alloy 6061 is tested by the system designed. The obtained value of Young’s modulus is 70.02 GPa with 0.16% measurement accuracy, showing a high repeatability and a good agreement with the standard values reported in literatures.

Publication Date


  • 2016

Citation


  • K. Lin, Y. Yu, J. Xi, Q. Guo, J. Tong & H. Li, "Young’s modulus measurement using fibre-coupled self-mixing laser diode," in 16th International Conference on Numerical Simulation of Optoelectronic Devices: NUSOD 2016, 2016, pp. 157-158.

Scopus Eid


  • 2-s2.0-84987624435

Ro Full-text Url


  • http://ro.uow.edu.au/context/eispapers/article/6950/type/native/viewcontent

Ro Metadata Url


  • http://ro.uow.edu.au/eispapers/5921

Has Global Citation Frequency


Start Page


  • 157

End Page


  • 158

Place Of Publication


  • United States