Gamma radiation-induced birefringence (RIB) variations in a solid core photonic crystal polarization-maintaining fiber (Pc-PMF) and a Panda PMF (Pa-PMF) are investigated. Experiments show that the birefringence of the fibers changes approximately linearly with a radiation dose over the range from 0 to 400 krad(Si), with negative slope coefficients of 8.91 × 10−10∕kradSi and 4.38 × 10−9∕kradSi for the Pc-PMF and Pa-PMF, respectively. Models of RIB variations for the two fibers are established, and the theoretical results agree well with the experimental ones.
|Number of pages||4|
|Publication status||Published - 15 Dec 2017|
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics