On the gage factor for optical fiber grating strain gages

International SAMPE Symposium and Exhibition (Proceedings)

Volumn 52, Issue , 2008, Pages

  Black, Richard J ^a   Zare, David ^a   Oblea, Levy ^a   Park, Yong Lae ^a   Moslehi, Behzad ^a   Neslen, Craig ^b  

^a Intelligent Fiber Optic Systems   (United States)

^b AIR FORCE RESEARCH LABORATORY   (United States)

Author keywords

Fiber optic gratings; Fiber optic sensors; Strain gage factor

Indexed keywords

FIBER BRAGG; FIBER TYPES; FIBER-OPTIC GRATINGS; MICRO STRAINS; OPTICAL FIBER GRATINGS; STRAIN GAGE FACTOR; THEORETICAL RESULTS;

ELECTROMAGNETIC PULSE; FIBER BRAGG GRATINGS; FIBER OPTICS; FIBERS; GAGES; OPTICAL FIBERS; SENSORS; STRAIN GAGES; THICKNESS MEASUREMENT;

FIBER OPTIC SENSORS;

EID: 57649098961     PISSN: 08910138     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (10)

1. F.-K. Chang, Structural Health Monitoring, DEStech Publications, Inc., Lancaster, PA, 2007.
2. R.J. Black and B. Moslehi, "Fiber Bragg Grating Interrogators for Structural Health Monitoring", Abstract accepted for SAMPE '08, Long Beach, CA May 18-22, 2008. Paper ID L319.
3. A. T. Alavie, S.E. Karr, A. Othonos, and R.M. Measures, "A multiplexed Bragg grating fiber laser sensor system", IEEE Photonics Technol. Lett. 5 (9), 1112-4 (1993).
4. Y.-J. Chiang, L. Wang, H.-S. Chen, C.-C. Yang, and W.-F. Liu, "Multipoint Temperature-Independent Fiber-Bragg-Grating Strain-Sensing System Employing an Optical-Power-Detection Scheme," Appl. Opt. 41, 1661-7 (2002).
5. M. Fokine, "Formation of thermally stable chemical composition gratings in optical fibers," J. Opt. Soc. Am. B 19, 1759-1765 (2002).
6. R. J. Black, K. Chau, G. Chen, B. Moslehi, L. Oblea, and K. Sourichanh, "Optical fiber gratings for structural health monitoring in high-temperature environments", SPIE Sensor Systems and Networks: Phenomena, Technology, and Applications for NDE and Health Monitoring 2007.
7. silica 73 GPa at 25 °C
8. silica = 73.06 GPa.
9. silica = 74.5 GPa.
10. silica = 94 GPa.