Dense Wavelength Division Multiplexing Research Topics

DWDM Research Topics is the research topics that are based on the signal wavelength. It is now being widely utilized in many of the regions or fields. In this research we look for the concepts or ideas related to this proposed DWDM technology.

  1. Define DWDM

In the beginning of the research we see the definition for this proposed DWDM technique. DWDM is the expansion of Dense Wavelength-Division Multiplexing. It integrates the data signals from various sources through an individual pair of optical fiber, while managing the overall split up of the data streams. It is an optical fiber multiplexing technology which is employed to enhance the bandwidth of existing fiber networks.

  1. What is DWDM?

Thereafter the definition we look for the detailed explanation for this proposed DWDM technology. An individual light wavelength supports every signal, and the dense in DWDM defines its capacity to adapt up to 80 various wavelengths. Every wavelength should range from 0.8nanometer broad and divide an individual optical fiber. As data flows over the unique wavelengths, the streams or channels will not affect each other. This technique supports managing data integrity. In the findings, this permits security-relevant partitioning or separate occupants in the same data center.

  1. Where DWDM used?

After the detailed explanation we discuss where to use this proposed DWDM technology. It is frequently utilized by cable, telecommunication and data centers as a part of the optical transport network. The carrier transport network is created by the seven layers of aggregation called the edge network, access network, core backbone network and metro aggregation network. Data centers are a much more crucial aspect of internet services and the Data Center Interconnect (DCI) is an important component to ensure the accessibility and consistency of data center services.

  1. Why DWDM technology proposed? , previous technology issues

Here the DWDM technology is proposed in this research and it is proposed to overcome the issues in the existing technologies. It is an optical fiber multiplexing technology which improves the bandwidth of the fiber networks. Some of the limitations in the existing technologies are: Input and Output constraint, monitoring, RWA, Pointing error on atmospheric turbulence and Error correction and privacy amplification.

  1. Algorithms / protocols

Our proposed DWDM technology addresses the issues in the previous technologies to overcome that. We propose some methods or techniques to overcome existing technologies. The methods that we utilized are: QKD secure transmission, Routing and Wavelength Assignment, Fiber optical monitoring, Traffic pattern analysis and prediction and Protection over atmospheric turbulence.

  1. Comparative study / Analysis

In this research we have to compare some of the methods to obtain the best finding for this research. We propose an efficient interaction where the routing occurs as the crucial role, by executing the modified version of genetic algorithm DWDM that employs the RWA to generate an optimal path for data transmission and allocating the corresponding wavelength for every data stream. It is important to examine the actual-time traffic patterns that we propose a novel categorization and regression that is coupled with GCN-GAN and the safe transmission is maintained through the QKD where the error correction and secrecy amplification TF-QKD. During this transmission there will be an atmospheric disturbance that requires focusing on the pointing error which is ignored by utilizing the novel DPPM-OOK with RF technique; it will adjust the dynamic environments. The network monitoring is the crucial step after executing the DWDM system where FPMT tools are utilized.

  1. Simulation results / Parameters

We propose a DWDM technology that overcomes some other issues in the existing research. In this we compared various performance metrics or parameters with the existing research to obtain the best findings for this research. The metrics that we compared as follows:  Bit rate and blocking probability with Time and the Percentage Accuracy (%) with Events and the Bitrate per light path per second (Gb/s) with Number of days per forecast and the Required Optical Power at BER of 10-6 (dBm) with Transmitter Divergence angle and then Secure key rate (bit/S) with Distance (km).

  1. Dataset LINKS / Important URL

For this proposed technology we have to go through the following links to clarify the doubts or queries that are relevant to this proposed technology DWDM. Some of the crucial links are as follows:

  1. DWDM Applications

Let’s see the application to be used for this proposed DWDM research. It is extensively utilized in different domains like Convenient and flexible system upgrade and expansion, Form an all-optical network, Ultra-large capacity, transparent transmission of data and Economical and reliable networking.

  1. Topology for DWDM

The topology that utilized this proposed DWDM technology is as follows: Ring-configured mesh, Star network, Point-to-Point topology and fully connected mesh network.

  1. Environment for DWDM

Now we look for the environment for this proposed DWDM technology. Its environment is an optical communication network, which intends to optimize the accessibility and achievement in different operational settings.      .

  1. Simulation tools

DWDM based research is proposed in this research to come across several difficulties in the existing research. Here we see the software requirements that were needed for his research as follows.  The developmental tool that is used to implement the research is Matlab-R2020a/Simulink and above. Then the operating system that is required for this research is Windows – 10 (64 – bit).

  1. Results

We propose a DWDM technology which is used to monitor the signal wavelength. So we propose this by overcoming several previous technology issues by comparing the metrics with the existing methods and verify that our proposed one gives the best result among all. The developmental tool that is required for implementing the work is Matlab-R2020a/Simulink and above.

Dense Wavelength Division Multiplexing Research Ideas:

The succeeding are the research topics that are relevant to this proposed DWDM technology that are useful when we have to go through the descriptions or the explanations or any other related queries about this research:

  1. Bi-directional Erbium Doped Fiber Amplifier in XPM Limited High-capacity DWDM System in C Band
  2. 400 Gb/s DWDM Field Trial Over a Record Distance of 3820 km G.654.E Fiber Link with 107 GBaud Transceivers and C-Band EDFAs
  3. Performance Analysis on Co-Existence of COW-QKD and Classical DWDM Channels Transmission in UK National Quantum Networks
  4. Implementation of Symmetrical Compensation based DWDM RoF system Toward Tbps of data transmission for 5G Fiber Optic Networks
  5. Evaluation of Multi-objective Evolutionary Algorithms for the Design of Resilient OTN over DWDM Networks
  6. Computational Analysis of an Optimized 32 channel 320 Gbps DWDM Hybrid Free Space/ Fiber Optic Communication System with Cascaded Dispersion Compensating Fiber
  7. Demonstration of Ultra-low-cost Wavelength Labelling System Supporting Bidirectional 240-lanes-DWDM Optical Networks
  8. Co-Propagation of QKD & 6 Tb/s (60 × 100G) DWDM Channels With ∼17 dBm Total WDM Power in Single and Multi-Span Configurations
  9. Flat and broadband Continuum source based on similariton spectrum generated in germanium-doped photonic crystal fiber for DWDM
  10. Performance Evaluation of DWDM Optical Transmission System Using Deep Learning Technique
  11. mm-wave Generation Using Unbalanced Mach-Zehnder Modulator and Optical Frequency Comb Source for DWDM Optical Network
  12. Universal Virtual Lab: A Fast and Accurate Simulation Tool for Wideband Nonlinear DWDM Systems
  13. Recurrent Neural Network Soft-Demapping for Nonlinear ISI in 800Gbit/s DWDM Coherent Optical Transmissions
  14. Performance Investigation on a Clock Distribution and Synchronization Scheme Over DWDM Optical Links
  15. Crosstalk-Free 32-ch DWDM Demultiplexer On Standard Si Pic Platform Enabled By Fully-Integrated Cascaded AMZ Triplet
  16. Field-Deployed Fiber Transmission of DWDM Signal in S+C+L-Band Co-Propagating With 400GBASE-LR8
  17. A 256 Gbps Heterogeneously Integrated Silicon Photonic Microring-based DWDM Receiver Suitable for In-Package Optical I/O
  18. Multistage Amplified and Dispersion Compensated Ultra-long Haul DWDM Link with High OSNR
  19. Analytical Approach to Account for ISRS when Planning Ultra-Wideband DWDM Optical Networks
  20. Hybrid amplifier placement in mesh DWDM networks using integer linear programming models
  21. Real-Time Demonstration of 75 GHz-Spaced DWDM Single-Carrier 400G CFP2-DCO Over 1500 km
  22. 1.71 Tb/s Single-Channel and 56.51 Tb/s DWDM Transmission Over 96.5 km Field-Deployed SSMF
  23. 32×800Gb/s/carrier DWDM Coherent Transmission over 1050km EDFA amplified G.652 Fiber using OE-MCM Prototype with up to 140GBd Symbol Rate
  24. 25-THz O+S+C+L+U-band digital coherent DWDM transmission using a deployed fibre-optic cable
  25. Streamlined Architecture for Thermal Control and Stabilization of Cascaded DWDM Micro-Ring Filters Bus
  26. Real-Time 400G CFP2-DCO Using 69GBaud/DP-16QAM- PS Over 1000km 75GHz-Spaced DWDM Systems
  27. Hybrid Probabilistic-Geometric Shaped LDPC-coded PM- 16QAM in 140 km DWDM Metro Network Communication
  28. An Optical DWDM Transmission Architecture for High Capacity Based on Heterogeneous Submarine Cable System
  29. A microring resonator-based clock-forwarded DWDM optical interconnect in a monolithic silicon photonics process
  30. A programmable Ethernet transport Packetponder using common compact form factor pluggable tunable transceivers to support novel DWDM architectures
  31. Design and comparative performance analysis of wideband CFBG with multi narrowband gratings for DWDM system
  32. Research on integrated platform for multiple parameters intelligent monitoring of DWDM optical fiber signal
  33. 4-channel DWDM System using Optical Frequency Combs and Active Demultiplexer for Data Center Interconnects
  34. First Demonstration of Crosstalk-Free (< −38.5 dB) 32-ch DWDM Demultiplexer on Standard Si PIC Platform
  35. Co-propagation of 6 Tb/s (60*100Gb/s) DWDM & QKD channels with ~17 dBm aggregated WDM power over 50 km Standard Single Mode Fiber
  36. First Demonstration of 400ZR DWDM Transmission through Field Deployable Hollow-Core-Fibre Cable
  37. Radiation Test Results for DWDM Optical Transceiver for Aerospace Free-Space-Optical Datalinks
  38. Simultaneous Error-Free Data Modulation with Silicon Microdisks in the Multi-FSR Regime for Scalable DWDM Links
  39. Effect of Phase Noise on Pulsed Signals in a DWDM Optical Transmission System Using Coherent Detection
  40. 72.64 Tb/s DWDM Transmission over 100 km G.654D Fiber Using Super C-Band Erbium-Doped Fiber Amplification
  41. High Tolerant Design of Peltier-Free Si Wavelength Filter Using Mach-Zehnder Interferometer for DWDM Application
  42. Field demonstration of novel architecture supporting DWDM data transmission and fiber path services in metro/access-integrated All-photonics network
  43. Demonstration of a Heterogeneous III-V/Si DWDM Transmitter based on (De-) Interleaved Frequency Comb
  44. 115.2-THz aggregate bandwidth O-band coherent DWDM transmission over high-density 250-μm coating multicore fibre
  45. Bi-Directional Interleaved Sub-Band Amplification in DWDM Application Using Single Unidirectional EDFA and 8×8 Cyclic-AWG
  46. Optimal Line-Rates for IP-over-DWDM in Metro and Core Networks: Comparison of ZR+ and Xponder Architectures
  47. Real-Time 80 × 200-Gb/s DWDM Transmission Over 3600-km G.652.D Fiber with 6-THz Bandwidth C-Band Amplifiers
  48. Comparison of Al2O3 and HfO2 MOSCAP III-V/Si Power Splitters and (De-) Interleavers for DWDM Optical Links
  49. An Energy-Efficient and Bandwidth-Scalable DWDM Heterogeneous Silicon Photonics Integration Platform
  50. Optical label-based cost-effective DWDM optical network performance monitoring using low-bandwidth PD with novel SRS mitigation DSP