Negative feedback optical amplifier based on cross-gain modulation in erbium-doped fiber amplifiers

2006 ◽  
Author(s):  
Y. Maeda
Keyword(s):  
Negative Feedback ◽  
Optical Amplifier ◽  
Fiber Amplifiers ◽  
Gain Modulation ◽  
Cross Gain Modulation ◽  
Erbium Doped

Investigations of Different Amplifiers in 16 × 40 Gb/S WDM System

2019 ◽  
Vol 40 (4) ◽  
pp. 341-346
Author(s):  
Kulwinder Singh ◽  
Karan Goel ◽  
Kamaljit Singh Bhatia ◽  
Hardeep Singh Ryait
Keyword(s):  
Wavelength Division Multiplexing ◽  
Fiber Amplifier ◽  
Optical Amplifier ◽  
Fiber Amplifiers ◽  
Erbium Doped Fiber Amplifier ◽  
Wavelength Division ◽  
Transmission Distance ◽  
Erbium Doped ◽  
Eye Opening ◽  
Eye Closure

Abstract Different fiber amplifiers such as semiconductor optical amplifier, erbium-doped fiber amplifier and erbium ytterbium-co-doped fiber amplifier (EYCDFA) are investigated for 16×40 GB/s wavelength division multiplexing system. Various performance parameters including Q-factor, bit error rate, jitter, eye opening and eye closure are observed and analyzed. It is reported that EYCDFA is a better choice among the tested amplifiers. The proposed system is also investigated in terms of transmission distance.

All-optical differentiator based on cross-gain modulation in semiconductor optical amplifier

2007 ◽  
Vol 32 (20) ◽  
pp. 3029 ◽  
Author(s):  
Jing Xu ◽  
Xinliang Zhang ◽  
Jianji Dong ◽  
Deming Liu ◽  
Dexiu Huang
Keyword(s):  
Semiconductor Optical Amplifier ◽  
Optical Amplifier ◽  
Gain Modulation ◽  
Cross Gain Modulation ◽  
All Optical ◽  
Optical Differentiator
Sign in / Sign up

Export Citation Format

Share Document