Generalized P T Symmetry in Non-Hermitian Wireless Power Transfer Systems
We show that, by using a saturable gain gsat, generalized PT (GPT) symmetry can be achieved in the intrinsically unbalanced (non-PT-symmetric) high-order wireless power transfer systems. A topology decomposition approach is implemented to analyze the parity of the high-order wireless power transfer systems. In the coupling parametric space, a global GPT-symmetric eigenstate is observed along with the spontaneous phase transition of the local GPT-symmetric eigenstates on the exceptional contour. GPT symmetry guarantees a highly efficient and stable power transfer across the distinct coupling regions, which introduces a new paradigm for a broad range of application scenarios involving asymmetric coupling.
Files
Metadata
Work Title | Generalized P T Symmetry in Non-Hermitian Wireless Power Transfer Systems |
---|---|
Access | |
Creators |
|
Keyword |
|
License | In Copyright (Rights Reserved) |
Work Type | Article |
Publisher |
|
Publication Date | November 8, 2022 |
Publisher Identifier (DOI) |
|
Deposited | September 09, 2024 |
Versions
Analytics
Collections
This resource is currently not in any collection.