Realization of a magneto-optical near-zero index medium by an unpaired Dirac point

• المؤلفون الرئيسيون: Zhou, Xin, Leykam, Daniel, Chattopadhyay, Udvas, Khanikaev, A. B., Chong, Yi Dong
• مؤلفون آخرون: School of Physical and Mathematical Sciences
• التنسيق: مقال
• اللغة: English
• منشور في: 2018
• الموضوعات: Magneto-optical; Dirac Point; DRNTU::Science::Physics
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/90178; http://hdl.handle.net/10220/47197

We realize an unpaired Dirac cone at the center of the Brillouin zone, using a gyromagnetic photonic crystal with broken square sublattice symmetry and broken time-reversal symmetry. The behavior of the Dirac modes can be described by a gyromagnetic effective medium model with near-zero refractive i...