Back to Search Start Over

1.55 μm photoconductive THz emitters based on ErAs:In0.53Ga0.47As superlattices

Authors :
A. Schwagmann
F. Ospald
K. von Klitzing
Jurgen H. Smet
Micah Hanson
Hong Lu
Arthur C. Gossard
D. C. Driscoll
Z.-Y. Zhao
Source :
2010 IEEE Photonics Society Winter Topicals Meeting Series (WTM).
Publication Year :
2010
Publisher :
IEEE, 2010.

Abstract

ErAs:In 0.53 Ga 0.47 As superlattice THz emitters are fabricated and characterized at an excitation wavelength of 1.55 µm. Photocurrent-voltage characteristics, carrier lifetimes and bandwidth of the THz output are discussed as a function of the superlattice period.

Details

Database :
OpenAIRE
Journal :
2010 IEEE Photonics Society Winter Topicals Meeting Series (WTM)
Accession number :
edsair.doi...........235fedddf897ebea2a514352c3683221