A single mode porous-core square lattice photonic crystal fiber for THz wave propagationMd. Rabiul Hasan, Md. Ariful Islam and Ahmmed A. RifatJ. Eur. Opt. Soc.-Rapid Publ., 12 1 (2016) 15DOI: https://doi.org/10.1186/s41476-016-0017-5
