scholarly journals A Novel Method for Capacity Enhancement of Fiber and Minimization of Four Wave Mixing in WDM Optical Network

2018 ◽  
Vol 125 ◽  
pp. 257-266 ◽  
Author(s):  
Amitoj Singh ◽  
Jaskaran Singh
Keyword(s):  
Optical Network ◽  
Four Wave Mixing ◽  
Wave Mixing ◽  
Capacity Enhancement ◽  
Novel Method

Design and investigation of N1-class next-generation passive optical network-2 (NG-PON2) coexistence architecture in the presence of Kerr effect and four-wave mixing (FWM) for fiber to the home (FTTX) access networks

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Rajendraprasad A. Pagare ◽  
Santosh Kumar ◽  
Abhilasha Mishra
Keyword(s):  
Wavelength Division Multiplexing ◽  
Phase Modulation ◽  
Optical Network ◽  
Single Mode ◽  
Four Wave Mixing ◽  
Passive Optical Network ◽  
Wave Mixing ◽  
Next Generation ◽  
Case Scenario ◽  
Worst Case

Abstract In this paper, we investigated N1-class Time and Wavelength Division Multiplexing (TWDM) Next-Generation Passive Optical Network-2 (NG-PON2) supporting symmetric and coexistence configuration in a worst-case scenario. The network is optimized in the presence of linear and nonlinear impairments such as chromatic dispersion (CD), self-phase modulation (SPM), cross-phase modulation (XPM), and four-wave mixing (FWM). On-off key (OOK) modulation technique incorporating hybrid optical distribution network (ODN) i.e., wavelength select (WS) and wavelength-routed (WR) ODN is used to connect downstream (D/S) and upstream (U/S) channels supporting symmetric 80 Gbps data rate operating at 2.5/2.5 and 10/10 Gbps, respectively. G.652 single-mode (SM) fiber channel is modeled for fiber launch power PTODN = 3 dBm and 4 dBm for D/S and U/S channels to implement N1-class network. The D/S and U/S receiver sensitivity (Rxs) demonstrated are −44.23/−37.46 dBm and −28.46/−35.32 dBm and inter-channel crosstalk (Cc) is −31.97/−31.39 dB accommodating 640 splitter configuration at 50 km in the presence of impairments at 10E-7 bit error rate (BER) and Quality (Q)-factor of 5 for 10 Gbps channel.

Subpicosecond transient four-wave-mixing experiments: A novel method to study resonant tunneling

1990 ◽  
Vol 7 (4) ◽  
pp. 427-432 ◽  
Author(s):  
Karl Leo ◽  
Jagdeep Shah ◽  
Ernst O. Göbel ◽  
Theo C. Damen ◽  
Klaus Köhler ◽  
...  
Keyword(s):  
Resonant Tunneling ◽  
Four Wave Mixing ◽  
Wave Mixing ◽  
Novel Method

Performance Analysis of Hybrid Fiber/FSO Backhaul Downlink over WDM-PON Impaired by Four-Wave Mixing

2019 ◽  
Vol 41 (1) ◽  
pp. 91-98
Author(s):  
Tu V. M. Pham ◽  
Thang V. Nguyen ◽  
Nga T. T. Nguyen ◽  
Thu A. Pham ◽  
Hien T. T. Pham ◽  
...  
Keyword(s):  
Performance Analysis ◽  
Wavelength Division Multiplexing ◽  
Optical Network ◽  
Avalanche Photodiode ◽  
Four Wave Mixing ◽  
Passive Optical Network ◽  
Wave Mixing ◽  
High Data ◽  
The Impact ◽  
Wdm Pon

Abstract In this paper, we examine the hybrid optical fiber (OF)/free-space optics (FSO) architecture for a backhaul downlink over a wavelength-division multiplexing passive optical network (WDM-PON). The hybrid backhaul architecture is able to provide not only high-data-rate but also flexibility and quick deployment. The performance analysis is carried out for the hybrid OF/FSO backhaul downlink over a four-wavelength WDM-PON under the effect of four-wave mixing (FWM). The impact of atmospheric turbulence-induced fading and major noise components, including amplifier’s noise, shot noise, beat noise, background noise, and thermal noise, is also taken into account. The numerical results show that, although high transmitted power and amplifier’s gain at the transmitter side help to mitigate the impact of noise and fading, they should be limited to a specific value to avoid the influence of FWM. Therefore, the use of amplifier or avalanche photodiode at the receiver side would be a better solution to keep the bit-error rate (BER) at the low levels.

A novel method for measuring polarization-mode dispersion using four-wave mixing

1999 ◽  
Vol 17 (12) ◽  
pp. 2530-2533 ◽  
Author(s):  
Shuxian Song ◽  
C.T. Allen ◽  
K.R. Demarest ◽  
Rongqing Hui
Keyword(s):  
Polarization Mode Dispersion ◽  
Four Wave Mixing ◽  
Wave Mixing ◽  
Polarization Mode ◽  
Mode Dispersion ◽  
Novel Method
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