Title :
Multimode interference based temperature insensitive strain sensor using two multimode fibers in series
Author :
Kumar, Ajit ; Tripathi, Saurabh M. ; Kumar, Manoj ; Bock, Wojtek J.
Author_Institution :
Dept. of Phys., Indian Inst. of Technol. Delhi, New Delhi, India
Abstract :
A temperature insensitive strain sensor using two multimode fibers of opposite temperature sensitivities in series is proposed and demonstrated. The proposed scheme can also make various other multimode interference based fiber-optic devices temperature insensitive.
Keywords :
fibre optic sensors; light interference; light interferometers; strain sensors; fiber-optic devices; multimode fibers; multimode interference; temperature insensitive strain sensor;
Conference_Titel :
Fiber Optics and Photonics (PHOTONICS), 2012 International Conference on
Conference_Location :
Chennai
Print_ISBN :
978-1-4673-4718-1