Abstract
We have analyzed and calculated the temperature and strain sensitivities of a high-birefringence double-clad elliptical fiber. We propose a method to minimize these sensitivities without increasing the fiber size or weight; this is achieved by selecting suitable fiber parameters—core ellipticity, refractive index difference, and thickness of the inner cladding. In addition, we discuss the design of temperature- or strain-insensitive fibers which may be used in polarimetric strain or temperature sensors. This method may also be used to minimize or enhance other external effects.
© 1992 Optical Society of America
Full Article | PDF ArticleOSA Recommended Articles
Feng Zhang and John W. Y. Lit
Appl. Opt. 33(16) 3604-3610 (1994)
Feng Zhang and John W. Y. Lit
Appl. Opt. 32(13) 2213-2218 (1993)
Gilhwan Kim, Taiyong Cho, Kyujin Hwang, Kwanil Lee, Kyung S. Lee, Young-Geun Han, and Sang Bae Lee
Opt. Express 17(4) 2481-2486 (2009)