Non-Hermitian photonic lattices: tutorial

• Main Authors: Wang, Qiang, Chong, Yidong
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2023
• Subjects: Science::Physics::Optics and light; Crystal Lattices; Photonics
• Online Access: https://hdl.handle.net/10356/170090
• Institution: Nanyang Technological University

Non-Hermitian photonic lattices combine the peculiar consequences of energy non-conservation with the physics of bandstructures, giving rise to a variety of exotic properties not found in conventional materials or photonic metamaterials. In this tutorial, we introduce the key concepts in the desi...