dwdm
RSS dwdmUsing Marconi DWDM to Turn Up the Broadband Express
White Paper Ready to expand beyond its South Tennessee service area and overlay an express network between major cities in Tennessee, IRIS Networks looked for a DWDM platform that could scale up to 10 Gbps from day one. [25 Feb 2004]
DWDM - Today’s Test Equipment for Tomorrow's DWDM communications systems
White Paper DWDM transmission paths were being installed in order to increase the capacity of one or two fibers. Nowadays, however, DWDM technology has become an integral part of every network structure. Only a few... [25 Feb 2004]
Apodized Phase Masks Streamline Fabrication of FBGs
White Paper Fiber Bragg gratings intended for DWDM applications must be apodized. An apodized phase mask, which is a mechanically straightforward means of obtaining pure ac apodization in high-volume, repeatable production, has the... [25 Feb 2004]
Price, Response and Compatibility Win Marconi Korean Deal
White Paper While the company had a 2.5 Gbits DWDM nationwide backbone, it wanted to expand and better provision its extensive, countrywide 155 Mbit/s SDH metro network. When a South Korean telecoms service provider wanted to expand... [25 Feb 2004]
Bringing Together Headend Consolidation and High-Speed Data Traffic in HFC Architecture Design
White Paper Today, DWDM systems are being deployed to provide segmentation and increased bandwidth. From a network planning perspective, both DWDM and frequency stacking are excellent tools for “future-proofing” a... [25 Feb 2004]
From E-Society to O- Civilization: Transforming Enormous Fiber Capacity into Intelligent Photonic Connectivity Service
White Paper Optical networking is poised to evolve from a conglomerate of SONET/DWDM transmission systems and electrical switching nodes to an integrated transparent optical connectivity service. Establishing a ubiquitous system of... [25 Feb 2004]
High Reflectivity Linear-Phase Fibre Bragg Gratings
White Paper Dispersion-less square filter fibre Bragg gratings for 25GHz DWDM-channel sepaarations are demonstrated. The filters are designed using a layer rations are demonstrated. The filters are designed using a layer-peeling... [25 Feb 2004]
Optical MANs: Accelerating Finance Institution Business Performance
White Paper This document describes a business case for an OPTera Metro DWDM solution for a financial institution. Financial institutions are experiencing unprecedented growth in customer driven traffic, with a very high... [25 Feb 2004]
Enabling Affordable Bandwidth in the Satellite Market
White Paper However, Satellite bandwidth will always be expensive due to the limited supply and the lack of disruptive technologies that reduce cost by several orders of magnitude unlike DWDM in terrestrial optical lines. [25 Feb 2004]
Challenges in Developing Telcordia-Compliant Large MOEMS Switching Fabrics
White Paper The prime application for large MOEMS based switching nodes is the emerging DWDM wavelength traffic engineering. One of the fastest growing markets in the area of optical networking is the optical crossconnect segment. [25 Feb 2004]
Cisco and IBM Solutions for Business Continuity
White Paper DWDM) technology to send very high bandwidth over a single fiber pair. Learn how Cisco's ONS 15540 Extended Services Platform optical product and IBM's Geographically Dispersed Parallel Sysplex technology provide... [25 Feb 2004]
Enhancing High-Speed Telecommunications Networks with FEC
White Paper For example, dense wavelength division multiplexing (DWDM), which combines different wavelengths of light onto a single fiber, allows 40 Gbps capacity to be transmitted on a single fiber. As the demand for high-bandwidth... [25 Feb 2004]
Dense Wavelength Division Multiplexing (DWDM)
White Paper Dense wavelength division multiplexing (DWDM) is a fiber-optic transmission technique that employs light wavelengths to transmit data parallel-by-bit or serial-by-character. This tutorial addresses the importance of... [25 Feb 2004]
Dense Wavelength Division Multiplexing (DWDM) Performance and Conformance Testing
White Paper Dense wavelength division multiplexing (DWDM) is a technology that uses multiple lasers to transmit many wavelengths of light simultaneously over a single optical fiber. DWDM enables the existing fiber... [25 Feb 2004]
Dense Wavelength Division Multiplexing (DWDM) Testing
White Paper At its simplest, a dense wavelength division multiplexed (DWDM) system can be viewed as a parallel set of optical channels, each using a slightly different light wavelength, but all sharing a single transmission medium. [25 Feb 2004]
