Tilted fiber Bragg gratings have been used to investigate structure changes on electroless plated gold thin films before and after annealing. Changes in intensity and refractive index sensitivity can be useful to model the permittivity as a function of morphology.

Latin America Optics and Photonics Conference, LAOP 2018
Department of Electronics

Marquez-Cruz, V. (Violeta), & Albert, J. (2018). Annealing of gold films on TFBGs. In Optics InfoBase Conference Papers. doi:10.1364/LAOP.2018.Th3B.5