Observation of anti-parity-time-symmetry, phase transitions and exceptional points in an optical fibre
Exceptional points enable exotic optical responses, but they usually require complex devices. Here, the authors realise an anti-PT symmetric response supporting exceptional points through Brillouin interactions in a standard optical fibre, which can be tuned by simply controlling pump power and freq...
Saved in:
Main Authors: | Arik Bergman, Robert Duggan, Kavita Sharma, Moshe Tur, Avi Zadok, Andrea Alù |
---|---|
Format: | article |
Language: | EN |
Published: |
Nature Portfolio
2021
|
Subjects: | |
Online Access: | https://doaj.org/article/33a865d9da284957b73ca20607fa792f |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
-
Accessing the exceptional points of parity-time symmetric acoustics
by: Chengzhi Shi, et al.
Published: (2016) -
Observation of parity-time symmetry breaking transitions in a dissipative Floquet system of ultracold atoms
by: Jiaming Li, et al.
Published: (2019) -
Steering magnonic dynamics and permeability at exceptional points in a parity–time symmetric waveguide
by: Xi-guang Wang, et al.
Published: (2020) -
Statistical parity-time-symmetric lasing in an optical fibre network
by: Ali K. Jahromi, et al.
Published: (2017) -
Observation of the exceptional point in cavity magnon-polaritons
by: Dengke Zhang, et al.
Published: (2017)