Sibilia, C.Mandatori, A.Centini, M.D'Aguanno, G.Bertolotti, M.Haus, J.W.Scalora, M.2020-05-142020-05-142004-04-05Sibilia, C.; et al.; Anomalous dispersion in one-dimensional photonic band gap structures with birefringent layers; Postconference Digest Quantum Electronics and Laser Science, 2003. QELS.; https://ieeexplore.ieee.org/abstract/document/1276296https://doi.org/10.1109/QELS.2003.238585http://hdl.handle.net/11603/18624Postconference Digest Quantum Electronics and Laser Science, 2003. QELS.Anomalous dispersion in biaxial birefringent one dimensional photonic structures has been studied. This causes the Poynting vector to reverse its direction with respect to the wave vector, with consequent manifestation of negative refraction . Conditions to enhance the effects are discussed.2 pagesen-USThis item is likely protected under Title 17 of the U.S. Copyright Law. Unless on a Creative Commons license, for uses protected by Copyright Law, contact the copyright holder or the author.Public Domain Mark 1.0This work was written as part of one of the author's official duties as an Employee of the United States Government and is therefore a work of the United States Government. In accordance with 17 U.S.C. 105, no copyright protection is available for such works under U.S. Law.Text