Spatial emission characteristics of a semiconductor microtube ring resonator

Link:

https://doi.org/10.1016/j.physe.2007.10.098

Autor/in:

Erscheinungsjahr:

2008

Medientyp:

Text

Schlagworte:

Directional emission
Microcavity
Microtube

Beschreibung:

We demonstrate preferential and directional emission from a rolled up semiconductor microtube ring resonator with a quantum well embedded as an optically active material. The emission of resonant optical modes appears preferentially at the inside edge of the tube with a direction 60{ring operator} to the tangent of the ring. The emission of leaky modes shows an entirely different behavior. Here, tangential emission seems to be preferred at both the inside and the outside edge. © 2007 Elsevier B.V. All rights reserved.

Lizenz:

info:eu-repo/semantics/closedAccess

Quellsystem:

Forschungsinformationssystem der UHH

Interne Metadaten

Quelldatensatz: oai:www.edit.fis.uni-hamburg.de:publications/b06bddb9-b92b-4d24-a0f6-b107c9346186