All-optical gain clamping and flattening in L-Band EDFAs using lasing-controlled structure with FBG

2018 ◽  
Vol 45 ◽  
pp. 217-222 ◽  
Author(s):  
Firat Ertac Durak ◽  
Ahmet Altuncu
Keyword(s):  
Optical Gain ◽  
Gain Clamping ◽  
All Optical ◽  
L Band ◽  
Controlled Structure

scholarly journals All-Optical Gain Clamped Double-Pass L-Band EDFA Based on Partial Reflection of ASE

2004 ◽  
Vol 1 (7) ◽  
pp. 171-175 ◽  
Author(s):  
Sulaiman Wadi Harun ◽  
Norhakimah Md Samsuri ◽  
Harith Ahmad
Keyword(s):  
Optical Gain ◽  
Double Pass ◽  
Partial Reflection ◽  
All Optical ◽  
L Band

INFLUENCE OF PUMP DIRECTION IN ALL-OPTICAL GAIN-CLAMPED FIBER RAMAN AMPLIFIER

2007 ◽  
Vol 21 (20) ◽  
pp. 1307-1312 ◽  
Author(s):  
ZHIQIANG CHEN ◽  
JIPING NING ◽  
QUN HAN
Keyword(s):  
Feedback Loop ◽  
Optical Gain ◽  
Noise Performance ◽  
Directional Couplers ◽  
Raman Amplifier ◽  
Fiber Raman Amplifier ◽  
Gain Clamping ◽  
All Optical

The influence of pump direction in all-optical gain-clamped fiber Raman amplifier using the directional couplers in feedback loop is demonstrated. The isolator direction decided the lasing direction in feedback loop. The comparison of performance in two lasing directions for both schemes is shown. It is concluded that the forward pumping configuration with forward lasing has better gain clamping performance and noise performance.

L-band all-optical gain-clamped EDFA by utilizing C-band backward ASE

2006 ◽  
Vol 260 (1) ◽  
pp. 150-154 ◽  
Author(s):  
Hao Zhang ◽  
Yanli Jin ◽  
Qingying Dou ◽  
Yange Liu ◽  
Shuzhong Yuan ◽  
...  
Keyword(s):  
Optical Gain ◽  
All Optical ◽  
L Band
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