Single Mode Fiber-Optic Cable – The Specifics
Throughout the discourse involving fiber-optic cable, there are two rather stark distinctions between the varying types of cable that are available to choose: single mode and multimode . Though both single mode and multimode fiber cable present their own array of advantages, single mode will serve as the primary focus. The importance of understanding the distinctions between single mode and multimode is critical; consequently, further grasping single mode fiber-optic cable will specifically allow application of the product to become an easier and more effective process.
Knowing the Basics about Single Mode FiberThe title of the product, “ single mode ” also known as monomode, contributes to the fact that a single ray of light is transferred through the cable at a given moment in time. Furthermore, single mode fiber has an average core diameter of 9 micrometers, which is much smaller than multimode fiber that measures at approximately 50 to 62.5 micrometers. The significance of this is that the single beam of light traveling through the narrower core of the single mode fiber is virtually immune to interference that could occur from the numerous rays of light being transmitted through, for instance, multimode fiber where multiple light rays are present. Therefore, when the objective is achieving clear transmission for a greater distance, single mode fiber will be the best option.
Single mode fiber typically travels at wavelengths of 1310 and 1550 nanometers and has an average attenuation of 0.4 db/km. As a means of retaining high speeds with minimal hindrances resulting in the loss of signal, a laser light source is frequently applied within the single mode fiber as opposed to an LED source. Lasers are a much stronger light source and inherently more accurate; lasers are faster and at far less risk of faltering in comparison to LEDs. Accordingly, with a precise diameter, a superior single light source and unlimited bandwidth because of this, single mode fiber is ideal for applications spanning greater distances, such as 200 k/m as opposed to the 2 k/m achieved by multimode.
What is the cost of single mode fiber?
When comparing single mode fiber to multimode fiber, the costs are subjective. Though multimode fiber itself is often times more expensive than single mode fiber, the installation process and requirements necessary for single mode fiber substantially increase the total cost; this is a result of transceiver, interconnect, and alignment costs that are higher due to the intricate structure of single mode fiber. Nonetheless, single mode fiber is ideal for backbone applications where obtaining high speed transmission is a crucial component.
Single mode fiber is an innovative product designed to enhance any workspace with efficient modes of broadcast and communication. This sophisticated device could be a worthwhile investment, contributing a viable means of transmitting and receiving information on a daily basis. Fiber Savvy provides all the essentials needed to begin installation of any single mode fiber networking project.