Startseite UB

T-shaped waveguides for quantum-wire intersubband lasers

Herrle, Thomas and Schmult, Stefan and Pindl, Markus and Schwarz, Uli and Wegscheider, Werner (2005) T-shaped waveguides for quantum-wire intersubband lasers. Physical Review B 72, 035316.

Download (229kB) - Repository staff only

at publisher (via DOI)

Other URL:


We present a T-shaped waveguide for a quantum-wire intersubband laser in the GaAs/AlGaAs heterosystem for the midinfrared spectral region around 8 mm. Such a device is fabricated using the Cleaved Edge Overgrowth (CEO) technique. The suggested waveguide structure is compatible to this growth technique. The confinement factor and the waveguide losses due to free carrier absorption are ...


Export bibliographical data

Item Type:Article
Date:July 2005
Institutions:Physics > Institute of Experimental and Applied Physics > Retired Professors > Group Werner Wegscheider
Projects:Graduiertenkolleg Nichtlinearität und Nichtgleichgewicht
Identification Number:
Subjects:500 Science > 530 Physics
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Deposited On:20 Mar 2007
Last Modified:13 Mar 2014 09:59
Item ID:1632
Owner Only: item control page


Downloads per month over past year

  1. University

University Library

Publication Server

Contact person
Gernot Deinzer

Telefon 0941 943-2759