Comparative study of wavelength shift keying and repeated unequal channel spacing schemes in reducing the four-wave mixing effect in optical wavelength-division-multiplexed system

2006 ◽  
Vol 45 (1) ◽  
pp. 015002 ◽  
Author(s):  
Mohammad Faisal
Keyword(s):  
Comparative Study ◽  
Four Wave Mixing ◽  
Wavelength Shift ◽  
Wave Mixing ◽  
Channel Spacing ◽  
Mixing Effect ◽  
Wavelength Division ◽  
Wavelength Division Multiplexed ◽  
Optical Wavelength ◽  
Shift Keying

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.

Performance comparison of wavelength shift keying WDM system and conventional on-off WDM system in presence of four-wave mixing

Optik ◽  
2006 ◽  
Vol 117 (12) ◽  
pp. 555-562 ◽  
Author(s):  
Mohammad Faisal ◽  
Mohammed Nazrul Islam ◽  
Satya Prasad Majumder
Keyword(s):  
Four Wave Mixing ◽  
Performance Comparison ◽  
Wavelength Shift ◽  
Wave Mixing ◽  
Shift Keying

Channel-spacing tunable multiwavelength thulium-doped fiber laser based on four-wave mixing effect in a high nonlinear fiber

2015 ◽  
Vol 58 (2) ◽  
pp. 337-339 ◽  
Author(s):  
Yizhen Wei ◽  
Xiong Yang ◽  
Barerem-Melgueba Mao ◽  
Yang Lu ◽  
Xuefang Zhou ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Four Wave Mixing ◽  
Wave Mixing ◽  
Channel Spacing ◽  
Mixing Effect ◽  
Nonlinear Fiber

Coupled-mode analysis of stimulated Raman scattering and four-wave mixing in wavelength-division multiplexed systems

2005 ◽  
Vol 250 (1-3) ◽  
pp. 191-201 ◽  
Author(s):  
Frédérique Vanholsbeeck ◽  
Stéphane Coen ◽  
Philippe Emplit ◽  
Marc Haelterman ◽  
Thibaut Sylvestre
Keyword(s):  
Raman Scattering ◽  
Stimulated Raman Scattering ◽  
Four Wave Mixing ◽  
Mode Analysis ◽  
Wave Mixing ◽  
Wavelength Division ◽  
Wavelength Division Multiplexed ◽  
Coupled Mode ◽  
Stimulated Raman

scholarly journals Four-Wave Mixing Effect and Its Security Implications on a WDM System

2021 ◽  
Vol 5 (4) ◽  
pp. 1-11
Author(s):  
Anita Antwiwaa ◽  
Seth Okyere-Dankwa ◽  
Sitti Mensah ◽  
Kumar Anil
Keyword(s):  
Wavelength Division Multiplexing ◽  
Lower Cost ◽  
Four Wave Mixing ◽  
Wave Mixing ◽  
Information Need ◽  
Huge Number ◽  
Mixing Effect ◽  
Wavelength Division ◽  
Security Issues ◽  
Optical Sign

The data yearning of the world is expanding massively with time and it is convincing media transmission organizations tomount up procedures to satisfy the high information need just as giving a proficient support. During the exponentialdevelopment of data hungry clients, media transmission organizations fantasize about giving nature of administrations ata lower cost to their clients to endure the challenge in the market. Transmitting products of signs through a solitary directin perspective on serving a huge number of clients all the while by wavelength division multiplexing (WDM) is theappropriate response. Four-wave multiplexing (FWM) is the optical sign float from one channel to the next. This impacthas the inclination of forcing a danger on the fiber correspondence organize consequently undermining the security andsecrecy of the data sent by the clients. In this work, FWM impact and its security issues are broken down. The differentTangle lab reenactment consequences of this FPM is contemplated utilizing optical. Citation: Anita Antwiwaa, Seth Okyere-Dankwa, Mensah Sitti and Anil Kumar, Four-Wave Mixing Effect and Its SecurityImplications on a WDM System, 2020; 5(4): 1－11. Received: October 3, 2020Accepted: December 31, 2020

Sign in / Sign up

Export Citation Format

Share Document