TY  - BOOK
AU  - Bayón,A.
AU  - Chicharro,J.M.
AU  - Salazar,F.
TI  - Simultaneous measurement of "eld dependence of elastic moduli by laser interferometry
KW  - MAGNETOSTRICTION
KW  - ELASTIC CONSTANTS
KW  - RESONANCE
KW  - INTERFEROMETRY
KW  - SPECKLE
N2  - A methodology is applied which allows the simultaneous determination of Young's modulus and the shear modulus to evaluate elastic moduli variations with the magnetic "eld (*E and *G). The method employed is based on the simultaneous detection of the transverse and torsional natural frequencies of a slender magnetic bar located within a solenoid. The resultant vibration is detected via a heterodyne interferometric optical system with a broad bandwidth. The vibration detection and excitation systems do not interact with the sample. The applicability of the method is demonstrated by characterizing 10-mm-diameter nickel bars. The results are compared with those obtained from longitudinal vibrations
UR  - https://drive.google.com/file/d/1MJn3OhavK1CU7uVlEouBU_6NYKQjK4yD/view?usp=drivesdk
ER  -