%0 Journal Article %T Design of a Novel Wideband Single-Mode Waveguide in a Crystal Slab Structure %A Khatibi Moghadam, Malihe %A Mirsalehi, Mir Mojtaba %A Attari, Amir Reza %J Photonics and Nanostructures-Fundamentals and Applications %@ 1569-4410 %D 2008