Demonstration of a two-dimensional $${\cal P}{\cal T}$$ PT -symmetric crystal
To date, experimental demonstrations of PT-symmetric systems have been restricted to one dimension. Here, the authors experimentally realize and characterize a two-dimensional PT-symmetric system using photonic lattice waveguides with judiciously designed refractive index landscape and an alternatin...
Saved in:
Main Authors: | , , , , , |
---|---|
Format: | article |
Language: | EN |
Published: |
Nature Portfolio
2019
|
Subjects: | |
Online Access: | https://doaj.org/article/6321a730de6d49a9b7c181b1bc081389 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Be the first to leave a comment!