Pseudo-Hermitian Hamiltonians generating waveguide mode evolution

• المؤلفون الرئيسيون: Chen, Penghua, Chong, Yi Dong
• مؤلفون آخرون: School of Physical and Mathematical Sciences
• التنسيق: مقال
• اللغة: English
• منشور في: 2018
• الموضوعات: General Physics; Atomic, Molecular and Optical
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/83036; http://hdl.handle.net/10220/45040
• المؤسسة: Nanyang Technological University

We study the properties of Hamiltonians defined as the generators of transfer matrices in quasi-one-dimensional waveguides. For single- or multimode waveguides obeying flux conservation and time-reversal invariance, the Hamiltonians defined in this way are non-Hermitian, but satisfy symmetry propert...