Broadband Fiber Optical Parametric Amplifier Formed by Two Pairs of Four-Wave Mixing in a Tellurite Microstructured Optical Fiber

2016 ◽  
Author(s):  
Lei Zhang ◽  
Tong Hoang Tuan ◽  
Harutaka Kawamura ◽  
Kenshiro Nagasaka ◽  
Takenobu Suzuki ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Four Wave Mixing ◽  
Parametric Amplifier ◽  
Optical Parametric Amplifier ◽  
Wave Mixing ◽  
Microstructured Optical Fiber ◽  
Optical Parametric ◽  
Fiber Optical ◽  
Fiber Optical Parametric Amplifier

scholarly journals Investigation Of Dual-Pump Fiber Optical Parametric Amplifier Performance Driven by Energy Transfer Between Four-Wave Mixing Process

2021 ◽  
Vol 90 (1) ◽  
pp. 52-63
Author(s):  
K. G. Tay ◽  
Noran Azizan Cholan ◽  
Nurul Anati Othman
Keyword(s):  
Fiber Length ◽  
Four Wave Mixing ◽  
Parametric Amplifier ◽  
Optical Parametric Amplifier ◽  
Wave Mixing ◽  
Amplitude Equations ◽  
Central Wavelength ◽  
Optical Parametric ◽  
Fiber Optical ◽  
Fiber Optical Parametric Amplifier

Fiber optical parametric amplifier (FOPA) is operated based on energy transfer from pump waves to signal wave and at the end of the fiber, an idler wave is generated. This process is called four-wave mixing (FWM). Even though effects of higher-order dispersion coefficients, fiber length, fiber nonlinearity, fiber attenuation, pump powers, pump wavelength separation and distance of central pump wavelength with ZDW on gain profiles have been examined by previous researchers, but on different fiber or numerically studied using the Optisys system, analytical model or different amplitude equations. Thus, in this study, the above-mentioned parameters on the gain performance of dual pump fiber optical parametric amplifier (FOPA) using highly nonlinear shifted fiber (HNL-DSF) as a medium will be numerically investigated using ode45 function in Matlab. The gain at a certain wavelength can be obtained by solving 4 coupled amplitude equations with fiber loss and pump depletion that govern the four-wave mixing (FWM) process of pumps, signal and idler waves. Simulations results indicate positive gives poor or no gain, meanwhile, an addition of to negative widens the bandwidth, but there is no significant effect with the addition of . Besides, an increase of fiber length, nonlinearity and pump powers improve gain performance, but an increase of fiber loss decays the gain amplitude. Increment of pump separation will enhance flatness of gain at wavelength far from central wavelength but results in an increase of gain reduction at the central wavelength. Lastly, must be positive, not too small and not bigger than 1.125nm to get a high, broader and lesser ripples 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
Sign in / Sign up

Export Citation Format

Share Document