scholarly journals Restoration of dual‐frequency signals with nonlinear propagation in fibers with positive group velocity dispersion

1994 ◽  
Vol 64 (25) ◽  
pp. 3374-3376 ◽  
Author(s):  
P. V. Mamyshev ◽  
P. G. Wigley ◽  
J. Wilson ◽  
C. Bosshard ◽  
G. I. Stegeman
Keyword(s):  
Group Velocity ◽  
Velocity Dispersion ◽  
Group Velocity Dispersion ◽  
Nonlinear Propagation ◽  
Dual Frequency ◽  
Positive Group

Amplification of solitary optical waves in fibers with positive group velocity dispersion

Open Physics ◽  
2007 ◽  
Vol 5 (1) ◽  
Author(s):  
Todor Arabadzhiev ◽  
Ivan Uzunov
Keyword(s):  
Frequency Shift ◽  
Group Velocity ◽  
Frequency Modulation ◽  
Pulse Energy ◽  
Velocity Dispersion ◽  
Group Velocity Dispersion ◽  
Gain Saturation ◽  
Positive Group ◽  
Optical Waves

AbstractSolitary optical waves with characteristic red frequency shift have been numerically identified in fibers with positive group velocity dispersion in the presence of amplification by semiconductor amplifiers. Influence of the Henry factor, the net gain, gain saturation characteristics, and frequency modulation on the frequency shift of the observed solitary optical waves has been examined. Normalized pulse energy as a function of the gain saturation characteristics has been studied.

Sign in / Sign up

Export Citation Format

Share Document