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Home » Networking » Basic » What is Wavelength Routing Networks?
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What is Wavelength Routing Networks?

By Dinesh Thakur

The idea at the basis of the wavelength routing network consists of maximum reuse the same wavelengths. The figure illustrates a node of a routing network wherein wavelengths of the same wavelength are used repeatedly.

  Base node of a wavelength routing network

This architecture is a fixed routing on wavelengths. We can also develop in wavelength routed networks with dynamic routing in time. For this purpose, it is necessary to insert optical or optoelectronic switches, according to the technology used, between transmit and receive ports. An example of this technique is illustrated in Figure.

  Dynamic Routing

Much research still takes place in the field of optics to optimize the use of wavelengths. This technique achieves particularly high flow rates, which are measured in terabits per second. The difficulties are still high cost of the wavelength-division multiplexing and especially optical switches. When we want to minimize the cost and increase the range, use optoelectronic switches. Certain fragility is visible at each passage of a light environment to an electrical environment. Considerable progress still needed to reamplify optically signals and adjust almost instantly emission or reception couplers on the right wavelength.

 

 

You’ll also like:

  1. Ad-Hoc Networks Routing Protocols
  2. Wavelength Division Multiplexing (WDM)
  3. What is Routing? Type of Routing.
  4. Client Server Networks
  5. What is Shared Ethernet Networks?
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About Dinesh Thakur
Dinesh ThakurDinesh Thakur holds an B.C.A, MCDBA, MCSD certifications. Dinesh authors the hugely popular Computer Notes blog. Where he writes how-to guides around Computer fundamental , computer software, Computer programming, and web apps.

Dinesh Thakur is a Freelance Writer who helps different clients from all over the globe. Dinesh has written over 500+ blogs, 30+ eBooks, and 10000+ Posts for all types of clients.


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