Transient gain dynamics in saturated Raman amplifiers

A Bononi, M Papararo, M Fuochi - Optical Fiber Technology, 2004 - Elsevier
This paper provides a detailed analysis of transient gain dynamics in saturated Raman
amplifiers fed by wavelength division multiplexed (WDM) signals. Such dynamics are due to …

Transient gain dynamics in saturated Raman amplifiers with multiple counter-propagating pumps

A Bononi, M Fuochi - Optical Fiber Communication Conference, 2003 - opg.optica.org
Thursday Technical Sessions ThC-ThE Page 1 THURSDAY MORNING / OFC 2003 / VOL. 2 /
439 Thursday, March 27 dynamics of EDFA rather than pre-stage and DCRA. The trace after …

Transient gain dynamics in saturated counter-pumped Raman amplifiers

A Bononi, M Papararo - Optical Fiber Communication …, 2002 - ieeexplore.ieee.org
Transient gain dynamics in doped-fiber amplifiers have been studied intensively in
connection with sudden channel addition or removal caused by either unintentional failures …

Transient gain dynamics in wide bandwidth discrete Raman amplifiers

S Gray - Optical Fiber Communication Conference and Exhibit, 2002 - ieeexplore.ieee.org
This paper has described measurements of transient gain effects caused by dropping
channels in a wide bandwidth backward pumped discrete Raman amplifier. These …

Gain transients in copumped and counterpumped Raman amplifiers

LL Wang, BC Hwang, LM Yang - IEEE Photonics Technology …, 2003 - ieeexplore.ieee.org
Gain transients in both copumped and counterpumped distributed Raman amplifiers were
investigated as a function of signal launch power, fiber type, and surviving signal …

Time-domain characterization of transient effects and double Rayleigh backscattering noise in Raman amplifiers

CJ Chen, MC Ho, WS Wong, HS Tsai… - … Conference and Exhibit, 2002 - ieeexplore.ieee.org
Using a unified time-domain technique, we characterized and controlled Raman transient
effects and double Rayleigh backscattering noise. Raman power transients and double …

Time‐domain simulation of power transients in Raman fibre amplifiers

M Karásek, J Kaňka, P Honzatko… - International Journal of …, 2004 - Wiley Online Library
We study power transients in Raman fibre amplifiers (RFA). Transients are defined as the
output signal power response to abrupt change in the number of signal channels at the input …

Raman amplifier with improved system performance

AJ Stentz, SG Grubb, CE Headley… - Optical Fiber …, 1996 - ieeexplore.ieee.org
Summary form only given. We describe the predominant sources of noise for various
amplifier configurations. In addition, we present the results of a successful 2.5 Gbit/s systems …

Channel addition/removal response in Raman fiber amplifiers: modeling and experimentation

M Karasek, M Menif - Journal of lightwave technology, 2002 - opg.optica.org
In this article, we investigate, both theoretically and experimentally, transient effects in
Raman fiber amplifiers (RFA) caused by channel addition/removal. A comprehensive large …

Weighted undepleted pump model for broadband counter-pumped Raman fiber amplifiers

JM Ferreira, R Nogueira, P Monteiro… - Journal of Optical …, 2012 - opg.optica.org
We develop a low complexity computational model for the gain profile and amplified
spontaneous emission noise for broadband counter-pumped Raman fiber amplifiers. The …