Back to search

Optics

异常点

Exceptional Points

A pair of coalescing eigenvalues and eigenvectors in non-Hermitian systems where the system's properties change drastically. / 非厄米系统中一对简并的特征值和特征向量,系统的性质在此发生剧烈变化。

Knowledge type
自然理论
First proposed or discovered
Proposer
Turkey Farm member
Creator
农场主
Last updated
2026-11-15 19:05:29
Login to save this node.

Sub-knowledge points

Eigenvalue coalescenceEigenvector coalescenceSensitivity enhancement

Higher-order knowledge points

Non-Hermitian physicsTopological photonics

Main parameters and performance indicators

Coupling strength: Determines the proximity and nature of the EPSystem non-Hermiticity: Essential for the existence of EPs

Open problems

No unresolved problem recorded yet

Related literature

ranked by community stars
Coupling-induced exceptional points in topological dislocation photonic systems for optical sensingOpen source

Related products and links

No item recorded yet

Creation and modification trail

1 records
automated knowledge publish农场主2026-11-15 19:05:29

Record title: Exceptional Points.