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What Is OTN — Optical Transport Network?

Posted on by FS.COM

With the explosion of digital traffic and the ever-growing array of bandwidth-hungry applications, OTN (Optical Transport Network) evolves from point-to-point DWDM remedies to scal

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FS Optical Transport Network Platform Unveiling

Posted on by FS.COM

The explosive demand for higher bandwidth, larger capacity and longer distance transmission is driving a significant change in optical networks, which addresses a unified, stable a

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Case Study: 16CH DWDM to Realize 4x10G over 460km

Posted on by FS.COM

Our customer is going to design a long-haul 4x10G OTN network project using single mode fiber beyond 465 km, actually nearly 500 km, as shown in the following figure. Link loss is

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Guideline for Fixed Fiber Attenuator

Posted on by FS.COM

As a beginner in fiber optic network, I used to think that the optical power should be as strong as possible. Even sometimes we use optical amplifiers to improve the optical signal

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Do You Know All These Terminologies of WDM Technology?

Posted on by FS.COM

As an unprecedented opportunity to dramatically increase the bandwidth capacity, WDM (Wavelength Division Multiplexing) technology is an ideal solution to get more bandwidth and lo

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From O to L: the Evolution of Optical Wavelength Bands

Posted on by FS.COM

In optical fiber communications system, several transmission bands have been defined and standardized, from the original O-band to the U/XL-band. The E- and U/XL-bands have typical

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Introduction of OEO Media Converter Based WDM System

Posted on by FS.COM

The evolution of WDM systems stemmed from a need to increase the capacity of a single fiber, and thus the network traffic volume is increasing and the demand for more network bandw

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An Overview of DWDM Technology and DWDM System Components

Posted on by FS.COM

Telecommunications makes wide use of optical techniques in which the carrier wave belongs to the classical optical domain. The wave modulation allows transmission of analog or digi

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Dispersion Compensation Module for Long-haul DWDM System

Posted on by FS.COM

In recent years, DWDM (dense wavelength division multiplexing) technology has made tremendous progress on transmission capacity, which is defined by optical signal modulation metho

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Difference Between SONET/SDH and DWDM

Posted on by FS.COM

The next generation of SONET (Synchronous Optical Network) or SDH (Synchronous Digital Hierarchy) equipment continues to be well accepted by service providers and is being usefully

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What Is a Fiber Optic Splitter?

Posted on by FS.COM

The fiber optic splitter is also referred to as optical splitter, which is an integrated waveguide optical power distribution device. It plays an important role in passive optical

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CWDM vs DWDM: What’s the Difference?

Posted on by FS.COM

When dealing with OTN (Optical Transport Network), there are two main types of Wavelength Division Multiplexing (WDM) systems: Coarse Wavelength Division Multiplexing (CWDM) and De

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