Valley-Hall photonic crystal waveguides under non-Hermitian active defect

Valley-Hall photonic crystal waveguides under non-Hermitian active defect

Photonic transport facilitated by topological protection is a proposed advantage of photonic topological waveguides based on valley photonic crystals (VPCs). Although topological protection significantly suppresses backscattering in these waveguides, it is often desirable to achieve active control o...

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Bibliographic Details
Main Authors: Jayaram, Shrinivas, Tan, Yi Ji, Navaratna, Nikhil, Tan, Thomas CaiWei, Chong, Yidong, Singh, Ranjan
Other Authors: School of Physical and Mathematical Sciences
Format: Article
Language:English
Published: 2024
Subjects:
Physics
Crystal waveguides
Hermitians
Online Access:https://hdl.handle.net/10356/180487
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Institution: Nanyang Technological University
Language: English

Internet

https://hdl.handle.net/10356/180487

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