scholarly journals Fiber Optical Parametric Amplifier as Optical Signal Processor

10.5772/7558 ◽  
2009 ◽  
Author(s):  
Shunsuke Ono
Keyword(s):  
Optical Signal ◽  
Parametric Amplifier ◽  
Optical Parametric Amplifier ◽  
Optical Parametric ◽  
Fiber Optical ◽  
Fiber Optical Parametric Amplifier ◽  
Signal Processor

scholarly journals Raman Assisted Fiber Optical Parametric Amplifier for S-Band Multichannel Transmission System

Fibers ◽  
2021 ◽  
Vol 9 (2) ◽  
pp. 9
Author(s):  
Andis Supe ◽  
Kaspars Zakis ◽  
Lilita Gegere ◽  
Dmitrii Redka ◽  
Jurgis Porins ◽  
...  
Keyword(s):  
Fiber Amplifier ◽  
Optical Signal ◽  
Transmission System ◽  
Parametric Amplifier ◽  
Optical Parametric Amplifier ◽  
Gain Bandwidth ◽  
Erbium Doped Fiber Amplifier ◽  
Optical Parametric ◽  
Fiber Optical ◽  
Fiber Optical Parametric Amplifier

In this paper we present results from the study of optical signal amplification using Raman assisted fiber optical parametric amplifier with considerable benefits for S-band telecommunication systems where the use of widely used erbium-doped fiber amplifier is limited. We have created detailed models and performed computer simulations of combined Raman and fiber optical parametric amplification in a 16-channel 40 Gbps/channel wavelength division multiplexed transmission system. Achieved gain bandwidth, as well as transmission system parameters—signal-to-noise ratio and bit-error-ratio—were analyzed by comparing the Raman assisted fiber optical parametric amplifier to the single pump fiber optical parametric amplifier. Results show that the 3 dB gain bandwidth in the case of combined amplification is up to 0.2 THz wider with 1.9 dB difference between the lowest and highest gain.

scholarly journals Gain smoothening filter in two-segment fiber-optical parametric amplifier

2013 ◽  
Vol 286 ◽  
pp. 353-356 ◽  
Author(s):  
K.S. Yeo ◽  
F.R. Mahamd Adikan ◽  
M. Mokhtar ◽  
S. Hitam ◽  
M.A. Mahdi
Keyword(s):  
Parametric Amplifier ◽  
Optical Parametric Amplifier ◽  
Optical Parametric ◽  
Fiber Optical ◽  
Fiber Optical Parametric Amplifier
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