scholarly journals Ultra-Low Noise Figure in Optical Fiber Amplifier by Tailoring the Mode Field Profile of Erbium-Doped Fiber

2022 ◽  
Vol 14 (1) ◽  
pp. 1-6
Author(s):  
Qiang Qiu ◽  
Zhimu Gu ◽  
Le He ◽  
Yang Chen ◽  
Yang Lou ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Noise Figure ◽  
Fiber Amplifier ◽  
Low Noise ◽  
Field Profile ◽  
Mode Field ◽  
Optical Fiber Amplifier ◽  
Erbium Doped ◽  
Ultra Low Noise

An erbium-doped multimode optical fiber amplifier

1991 ◽  
Vol 3 (12) ◽  
pp. 1079-1081 ◽  
Author(s):  
G. Nykolak ◽  
S.A. Kramer ◽  
J.R. Simpson ◽  
D.J. DiGiovanni ◽  
C.R. Giles ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Fiber Amplifier ◽  
Multimode Optical Fiber ◽  
Optical Fiber Amplifier ◽  
Erbium Doped

scholarly journals Optical Fiber Amplifiers: Optimization and PerformanceEvaluation

2019 ◽  
Vol 12 (1) ◽  
pp. 66-72
Author(s):  
A. K. Abass
Keyword(s):  
Pump Power ◽  
Optical Fiber ◽  
Noise Figure ◽  
Fiber Amplifier ◽  
Fiber Amplifiers ◽  
Erbium Doped Fiber Amplifier ◽  
Gain Variation ◽  
Erbium Doped ◽  
Raman Fiber Amplifier ◽  
Optical Fiber Amplifiers

This work demonstrates the simulation of two different types of optical fiber amplifiers (OFA) utilizing OptiSystem–10, namely, 3 m length of erbium doped fiber amplifier (EDFA) and 7 km length of Raman fiber amplifier (RFA). The counter-pumped architecture is adopted for both proposed optical amplifiers. The optimum pump power (OPP) for each amplifier determines in which the longest 3–dB flat gain bandwidth (3–dB BW), reasonable average gain level (Gav), proper average noise figure (NFav) and lower gain variation (Gvar) were achieved. The EDFA shows best performance at conventional band (C–band) within the pump power of 30 mW.While the better performance is observed at long band (L–band) within the pump power of 600 mW for the RFA.

scholarly journals New pumping scheme for high gain and low noise figure in an erbium-doped fiber amplifier

2005 ◽  
Vol 2 (5) ◽  
pp. 154-158 ◽  
Author(s):  
V. Sinivasagam ◽  
Mustafa A. G. Abushagur ◽  
K. Dimyati ◽  
F. Tumiran
Keyword(s):  
Noise Figure ◽  
Fiber Amplifier ◽  
High Gain ◽  
Low Noise ◽  
Erbium Doped Fiber Amplifier ◽  
Erbium Doped

Optical Fiber Amplifier Employing a Bundle of Reduced Cladding Erbium-Doped Fibers

2012 ◽  
Vol 24 (21) ◽  
pp. 1910-1913 ◽  
Author(s):  
Makoto Yamada ◽  
Kyozo Tsujikawa ◽  
Lin Ma ◽  
Kentaro Ichii ◽  
Shoichiro Matsuo ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Fiber Amplifier ◽  
Optical Fiber Amplifier ◽  
Erbium Doped ◽  
Doped Fibers
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