Analysis and optimization of an all-fiber device based on photonic crystal fiber with integrated electrodes.
We present both numerical and experimental studies of an all-fiber device based on the integration of metallic electrodes into photonic crystal fibers (PCF). The device operation consists on applying electrical current to the electrodes which, by Joule effect, expand and squeeze the PCF microstructure in a preferential direction, altering both phase and group birefringence. We investigate the effect of integrating electrodes into the fiber and the dependence of the device sensitivity on the electrode configuration and composition.
Chesini
Giancarlo
G
Instituto de Física Gleb Wataghin, Universidade Estadual de Campinas, UNICAMP, Campinas, SP, Brazil.
Serrão
Valdir A
VA
Franco
Marcos A R
MA
Cordeiro
Cristiano M B
CM