Longhi, S <br/><br/>
PT symmetry and antisymmetry by anti-Hermitian wave coupling and nonlinear optical interactions.  [electronic resource] 

 -  Optics letters  Aug 2018 
 - 4025-4028 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1539-4794 
<br/><br/><label>Standard No.: </label>10.1364/OL.43.004025  doi