Personal Information
Gender:
MaleDiscipline:
Acoustics. Optics. Condensed Matter PhysicsEducation Level:
With Certificate of Graduation for Doctorate StudyDiscipline:
1 Acoustics;
1 Optics;
1 Condensed Matter Physics
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Publications
Current position: English > Research > Publications
Nonlinearity enabled higher-order exceptional singularities with ultra-enhanced signal-to-noise ratio
- Time:2023-06-20
- Hits:
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Journal:
National Science Review -
Abstract:
Higher-order exceptional points (HOEPs) with extraordinary responsivity are expected to exhibit a vastly improved performance in detection-related applications. However, over the past few years, such an approach has been questioned due to several potential drawbacks, including the stringent parameter requirements, fundamental resolution limits, and noise. Here, exploring the consequence of nonlinear gain saturation in exceptional singularities of non-Hermitian systems, we offer a feasible scheme to overcome all the above difficulties. We provide a simple and intuitive example by ... -
Indexed by:
Journal paper -
Volume:
10 -
Issue:
7 -
Page Number:
nwac259 -
Translation or Not:
no -
Date of Publication:
2022-11-16 -
Links to published journals:
https://academic.oup.com/nsr/article/10/7/nwac259/6831649