1 × N star coupler as a distributed fiber-optic strain sensor in a white-light interferometer
Applied Optics, Vol. 37, Issue 19, pp. 4168-4172 (1998)
http://dx.doi.org/10.1364/AO.37.004168
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Abstract
A novel technique of using a 1 × N star fiber optic coupler as a distributed strain sensor in a white-light interferometer to measure the distribution of strain is presented. The measuring principle and 1 × 4 star coupler with four fiber optic strain sensors are demonstrated. The experiment is performed with four sensors attached to a combination plastic specimen.
© 1998 Optical Society of America
Citation
Libo Yuan and Limin Zhou, "1 × N star coupler as a distributed fiber-optic strain sensor in a white-light interferometer," Appl. Opt. 37, 4168-4172 (1998)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-37-19-4168
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