Analysis of the performance of optical frequency comb based on recirculating frequency shifter influenced by an Er-doped fiber amplifier

2013 ◽  
Vol 1 (2) ◽  
pp. 88 ◽  
Author(s):  
Hao Tu ◽  
Lixia Xi ◽  
Xiaoguang Zhang ◽  
Xia Zhang ◽  
Jiachuan Lin ◽  
...  
Keyword(s):  
Frequency Comb ◽  
Fiber Amplifier ◽  
Optical Frequency Comb ◽  
Optical Frequency ◽  
Frequency Shifter ◽  
Er Doped

Generation and noise analysis of a wide-band optical -frequency comb based on recirculating frequency shifter

2014 ◽  
Vol 12 (10) ◽  
pp. 100601-100604 ◽  
Author(s):  
Ying Yu Ying Yu ◽  
Cheng Lei Cheng Lei ◽  
Minghua Chen Minghua Chen ◽  
Hongwei Chen Hongwei Chen ◽  
Sigang Yang Sigang Yang ◽  
...  
Keyword(s):  
Frequency Comb ◽  
Noise Analysis ◽  
Wide Band ◽  
Optical Frequency Comb ◽  
Optical Frequency ◽  
Frequency Shifter

Study on high coupling efficiency Er-doped fiber laser for femtosecond optical frequency comb

Laser Physics ◽  
2016 ◽  
Vol 26 (9) ◽  
pp. 095102 ◽  
Author(s):  
Lihui Pang ◽  
Wenjun Liu ◽  
Hainian Han ◽  
Zhiyi Wei
Keyword(s):  
Fiber Laser ◽  
Frequency Comb ◽  
Coupling Efficiency ◽  
Optical Frequency Comb ◽  
Optical Frequency ◽  
Er Doped

scholarly journals Simulated Performance Analysis of an Optical Frequency Comb in a WDM System

2017 ◽  
Vol 16 (1) ◽  
pp. 53-60
Author(s):  
Rifat Nazneen ◽  
Ebad Zahir
Keyword(s):  
Wavelength Division Multiplexing ◽  
Frequency Comb ◽  
Research Work ◽  
Fiber Amplifier ◽  
Channel Length ◽  
Optical Frequency Comb ◽  
Critical Parameters ◽  
Optical Frequency ◽  
Erbium Doped Fiber Amplifier ◽  
Highly Nonlinear

This paper presents the research work for a proposed novel scheme for generating a flat and equally spaced optical frequency comb using a simulated layout using Optisystem. Three pump sources at 1 nm wavelength apart are injected along with a 25 GHz RF signal having different amplitudes into a cascade of Dual-Drive Mach-Zehnder Modulator and Electro-Absorption Modulator and multiple highly nonlinear fiber loops. The initial scheme is using Four Wave - Mixing and yields a comb of 27 lines with uneven gain and a 6 dBm power deviation. After characterizing the response by exploring critical parameters such as pump power, frequency spacing, dispersion effect, Erbium Doped Fiber Amplifier and DC bias of the modulators, the researchers were able to reduce the power deviation down to 2 dBm at the expense of some comb lines. This final optimized scheme was then evaluated for a preliminary Wavelength Division Multiplexing setup having only five channels/modes at 10 Gb/s for a channel length of 1 km. Each of the received de-multiplexed channels was evaluated through recorded data in the form of Bit Error Rate and Quality-factor and the final results are shown to be quite promising.

Sign in / Sign up

Export Citation Format

Share Document