Reyes-Vera, Erick, Esteban González-Valencia, and Pedro Torres. 2010. “Understanding the Birefringence Effects in an All-Fiber Device Based on Photonic Crystal Fibers With Integrated Electrodes”. Photonics Letters of Poland 2 (4):pp. 168-170. https://doi.org/10.4302/photon. lett. pl.v2i4.160.