Format

Send to

Choose Destination

Links from PubMed

See comment in PubMed Commons below
Opt Lett. 2010 Sep 1;35(17):2928-30. doi: 10.1364/OL.35.002928.

Defect modes in defective parity-time symmetric periodic complex potentials.

Author information

1
Department of Physics, Harbin Institute of Technology, Harbin 150001, China.

Abstract

Defect modes are studied in parity-time (PT) symmetric periodic complex potentials for both positive and negative defects. Such new kinds of linear localized modes may conserve their energy or endure gain or loss upon propagating. The existence domain of the conserved modes would be prolonged by positive defects or shortened by negative defects, and the dissipative modes would appear before the phase transition point of the PT symmetric potential at stronger negative defects.

PMID:
20808372
PubMed Commons home

PubMed Commons

0 comments
How to join PubMed Commons

    Supplemental Content

    Full text links

    Icon for Optical Society of America
    Loading ...
    Support Center