@article{BarthProbstHerrmannetal.2016, author = {Carlo Barth and J{\"u}rgen Probst and Sven Herrmann and Martin Hammerschmidt and Christiane Becker}, title = {Numerical characterization of symmetry properties for photonic crystals with hexagonal lattice}, journal = {Proc. SPIE}, volume = {9885}, pages = {988506}, doi = {10.1117/12.2227094}, year = {2016}, }