In-line Mach-Zehnder interferometer based on a dissimilar-doping dual-core fiber for high sensitivity strain and temperature sensing

1. Martins, H.F.
2. Bierlich, J.
3. Wondraczek, K.
4. Unger, S.
5. Kobelke, J.
6. Schuster, K.
7. Marques, M.B.
8. Gonzalez-Herraez, M.
9. Frazão, O.