Er3+-doped fluorophosphate glass fiber with ultra low nonlinearity for suppressing four-wave-mixing in L-band EDFA

2008 ◽  
Author(s):  
S. Aozasa ◽  
A. Mori ◽  
K. Oikawa ◽  
M. Yamada ◽  
H. Ono ◽  
...  
Keyword(s):  
Glass Fiber ◽  
Four Wave Mixing ◽  
Wave Mixing ◽  
Fluorophosphate Glass ◽  
L Band

A C- and L-band dual-wavelength erbium-doped fibre laser for assisting four-wave mixing self-stability

2006 ◽  
Vol 8 (6) ◽  
pp. 601-605 ◽  
Author(s):  
Xueming Liu ◽  
Wei Zhao ◽  
Hongjun Liu ◽  
Kuaisheng Zou ◽  
Tongyi Zhang ◽  
...  
Keyword(s):  
Four Wave Mixing ◽  
Dual Wavelength ◽  
Fibre Laser ◽  
Wave Mixing ◽  
Erbium Doped ◽  
L Band

scholarly journals Novel Raman Parametric Hybrid L-Band Amplifier with Four-Wave Mixing Suppressed Pump for Terabits Dense Wavelength Division Multiplexed Systems

2016 ◽  
Vol 2016 ◽  
pp. 1-8 ◽  
Author(s):  
Gaganpreet Kaur ◽  
Sanjay Sharma ◽  
Gurmeet Kaur
Keyword(s):  
Four Wave Mixing ◽  
Parametric Amplifier ◽  
Wave Mixing ◽  
Channel Spacing ◽  
Wavelength Division ◽  
Wavelength Division Multiplexed ◽  
Gain Flattening ◽  
L Band ◽  
Improved Performance ◽  
Dwdm System

We demonstrate improved performance of parametric amplifier cascaded with Raman amplifier for gain of 54.79 dB. We report amplification of L-band using 100 × 10 Gbps Dense Wavelength Division Multiplexed (DWDM) system with 25 GHz channel spacing. The gain achieved is the highest reported so far with gain flatness of 3.38 dB without using any gain flattening technique. Hybrid modulated parametric pump is used for suppressing four-wave mixing (FWM) around pump region, resulting in improvement of gain flatness by 2.42 dB. The peak to peak variation of gain is achieved less than 1.6 dB. DWDM system with 16-channel, 25 GHz spaced system has been analyzed thoroughly with hybrid modulated parametric pump amplified Raman-FOPA amplifier for gain flatness and improved performance in terms of BER and Q-factor.

scholarly journals Wavelength-Tunable L-Band High Repetition Rate Erbium-Doped Fiber Laser Based on Dissipative Four-Wave Mixing

Sensors ◽  
2021 ◽  
Vol 21 (17) ◽  
pp. 5975
Author(s):  
Kai Li ◽  
Qianqian Huang ◽  
Junjie Jiang ◽  
Zinan Huang ◽  
Chengbo Mou
Keyword(s):  
Fiber Laser ◽  
Repetition Rate ◽  
Four Wave Mixing ◽  
High Repetition Rate ◽  
Wave Mixing ◽  
High Repetition ◽  
Wavelength Tunable ◽  
Erbium Doped ◽  
Soliton State ◽  
L Band

A wavelength-tunable high repetition rate (HRR) erbium-doped fiber laser in L-band based on dissipative four-wave mixing (DFWM) mechanism is demonstrated. The cavity can generate a single-soliton train and bound-soliton train with a fixed repetition rate of ~126 GHz, which is determined by the free spectral range of the intra-cavity Lyot filter. A wide wavelength-tuning operation can also be obtained by rotating the polarization controllers. The wavelength-tuning ranges of the HRR single-soliton state and HRR bound-soliton state are ~38.3 nm and ~22.6 nm, respectively. This laser provides useful references for the area of a wavelength-tunable fiber laser with high repetition rate. The laser may also find useful applications in high-speed communication, sensing, etc.

Stable L-band multiwavelength erbium-doped fiber laser based on four-wave mixing using nickel nanofluid

2019 ◽  
Vol 58 (22) ◽  
pp. 6136 ◽  
Author(s):  
Ansam M. Salman ◽  
Ali A. Salman ◽  
Abdulhadi Al-Janabi
Keyword(s):  
Fiber Laser ◽  
Four Wave Mixing ◽  
Wave Mixing ◽  
Erbium Doped ◽  
L Band
Sign in / Sign up

Export Citation Format

Share Document