Single Mode Fiber Cable with its Types, Applications, Advantages, and Disadvantages!!

Definition: Single mode fiber is also called the “Single-mode optical fiber, Uni-mode fiber, Mono-mode optical fiber and Single-mode optical waveguide.” Single mode fiber is a simply kind of optical fiber cable that allows transmitting data over the long distance, and it has small core diameter (9 µm). Single mode fiber has single glass fiber strand that help to transmit a single mode or beam of light.

Single mode fiber has capacity to transmit statistics in one side that means its unidirectional mode fiber, and it may permit to carry higher bandwidths, however it calls for to have light supply with having a slim spectral width, and types of fiber optic cable as well.

Single mode fiber lets in to customers with surprisingly transmission price to near 50 times longer distance examines to multi-mode fiber. However, this fiber is extra steeply-priced compare to multi-mode fibre.

Types of Single Mode Fiber

Single mode fiber is assessed into two categorizes; like as

OS1 Fiber: It is used with wavelengths of 1310nm with most attenuation of 1 dB/km. OS1 fiber is mainly designed for the usage of in indoor areas like as institute campus or small commercial enterprise in a single constructing, and it has most range is 10 km. OS1 can guide 10Gigabit and 10G Ethernet hyperlinks.

OS2 Fiber: It is used with wavelengths of 1550nm with most attenuation of 0.4 dB/km. OS2 fiber widely used in outside programs like as avenue, underground, and  building along side most 200 km lengthy distance. It can guide 40G and 100G Ethernet hyperlinks.

Other Types of Single Mode Fiber

There are special sort of unmarried mode fibers at the side of G.65x series; underneath point out every one –

  Advantages of Single Mode Fiber

There are numerous benefits of single mode fiber over multi-mode fiber, beneath point out each one –

  • Less information dispersion and external interference
  • In which, single input mode offers SMF to limit mild scattering that assist to decrease mild waste and enhance data transmission data, and using of different types of coaxial cable.
  • Fastest transmission speed and it can aid records transmission speed rate as much as 40Gbps.
  • Enhance bandwidth potential.
  • Single mode fiber cable is optimum answer for long distance transmission.

Disadvantages of Single Mode Fiber

There are diverse limitations of single mode fiber over multi-mode fiber, under point out every one –

  • More Expensive: Single mode fiber components and equipment’s are relatively steeply-priced evaluate to multi-mode fiber, due to the fact at the tool facet, it uses the solid nation laser diodes.
  • It’s now not less difficult to manufacture and take care of SMFs evaluate to MMFs.
  • It’s additionally not easier to couple light right into a unmarried mode fiber examine to multimode fiber as it has small fiber core diameter internally. So, it desires tons tighter tolerance.

Applications of Single Mode Fiber

Single mode cable is broadly speaking used in numerous programs where to need best one cable for sending at the multi-frequency (WDM Wave-Division-Multiplexing); consisting of –

  • Local region network as well as factor to point hyperlinks in lots of cities
  • One and more than one buildings
  • Small and medium scale groups
  • College campuses