"Time-multiplexed laser self-mixing sensor for measurement of multiple " by Bin Liu, Bo Wang et al.
The mechanical properties of materials hold significant importance in fundamental research, material, mechanical and civil engineering. These properties are often characterized by some elastic parameters, e.g., Young's modulus, shear modulus and Poisson's ratio. Self-mixing interferometry (SMI) is a unique non-destructive sensing technology that requires minimal components. In this work, we have developed a time-multiplexed fiber-coupled laser SMI sensor in conjunction with impulse exc...
Elastic Moduli Laser Interferometry Ptical Feedback Interferometry Optical Measurement Self Mixing Interferometry
Source: uow.edu.au