DocumentCode
133296
Title
Ground and excited-state performance of an quantum-dot semiconductor amplifier
Author
Lingnau, B. ; Scholl, Eckehard ; Ludge, K.
Author_Institution
Inst. fur Theor. Phys., Tech. Univ. Berlin, Berlin, Germany
fYear
2014
fDate
1-4 Sept. 2014
Firstpage
121
Lastpage
122
Abstract
Using an optimized delay-differential-equation model, we efficiently simulate the signal propagation through a quantum-dot semiconductor amplifier. We analyze the device performance by means of the signal quality factor when amplifying signals on either the ground or excited state transition, in dependence of pump current and signal power.
Keywords
differential equations; excited states; ground states; optical pumping; quantum dot lasers; semiconductor optical amplifiers; excited state performance; ground state performance; optimized delay differential equation model; pump current; quantum dot semiconductor amplifier; signal power; signal propagation; signal quality factor; Equations; Mathematical model;
fLanguage
English
Publisher
ieee
Conference_Titel
Numerical Simulation of Optoelectronic Devices (NUSOD), 2014 14th International Conference on
Conference_Location
Palma de Mallorca
ISSN
2158-3234
Print_ISBN
978-1-4799-3681-6
Type
conf
DOI
10.1109/NUSOD.2014.6935386
Filename
6935386
Link To Document