scholarly journals Complex characterization of short-pulse propagation through InAs/InP quantum-dash optical amplifiers: from the quasi-linear to the two-photon-dominated regime

2011 ◽  
Vol 20 (1) ◽  
pp. 347 ◽  
Author(s):  
Amir Capua ◽  
Abigael Saal ◽  
Ouri Karni ◽  
Gadi Eisenstein ◽  
Johann Peter Reithmaier ◽  
...  
Author(s):  
Nicolas Linale ◽  
Pablo I. Fierens ◽  
Nathalie Vermeulen ◽  
Diego Fernando Grosz

Abstract We study supercontinuum generation (SC) in graphene-covered nanowires based on a generic model that correctly accounts for the evolution of the photon number under Kerr and two-photon absorption processes, and the influence of graphene is treated within the framework of saturable photoexcited-carrier refraction. We discuss the role of the various effects on the generation of supercontinuum by a thorough analysis of short-pulse propagation in two different kinds of graphene-covered nanowires, one made of silicon nitride and the other made of silicon. Finally, we discuss the effect of stacking graphene layers as a means to enhance SC generation with pulse powers compatible with those in integrated optical devices.


2010 ◽  
Vol 52 (2) ◽  
pp. 266-287 ◽  
Author(s):  
Alina Deutsch ◽  
Roger S. Krabbenhoft ◽  
Kathleen L. Melde ◽  
Christopher W. Surovic ◽  
George A. Katopis ◽  
...  

1992 ◽  
Vol 2 (1) ◽  
pp. 25-27 ◽  
Author(s):  
A. Deutsch ◽  
G. Arjavalingam ◽  
G.V. Kopcsay

Author(s):  
Shunli Li ◽  
Li Xie ◽  
Liang Yang ◽  
Xingwen Zhang ◽  
Hongxin Zhao ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document