
Guided-wave devices with fixed losses inspired by PT-symmetry and their spectrum singularity
Author(s) -
Henri Bénisty,
Aloyse Degiron,
Anatole Lupu
Publication year - 2013
Publication title -
hal (le centre pour la communication scientifique directe)
Language(s) - English
Resource type - Conference proceedings
Subject(s) - singularity , symmetry (geometry) , spectrum (functional analysis) , physics , computer science , topology (electrical circuits) , mathematics , mathematical analysis , electrical engineering , quantum mechanics , geometry , engineering