PMFBG 센서를 이용한 횡방향 변형률 측정 Measurement of Transverse Strain Using PMBG Sensor

PMFBG sensor was fabricated using phase mask and Excimer laser. The reflected wavelength of PMFBG sensor had dual peaks due to intrinsic birefringence. To discover the polarization axes, peak sensitivity was measured under compression test. The signal characteristics of PMFBG sensor were also examined in embedding condition. The embedded PMFBG sensor in epoxy block was loaded for the transverse strain measurements. Experiments showed that the PMFBG sensor could successfully measure the transverse strain. This PMFBG sensor is useful for the structures that require measuring transverse stram.
Publisher
한국복합재료학회
Issue Date
2002-05-17
Language
KOR
Citation

한국복합재료학회 2002년도 춘계학술발표대회, pp.27 - 30

URI
http://hdl.handle.net/10203/15687
Appears in Collection
AE-Conference Papers(학술회의논문)
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