How Fiber Opticals, Functions, And Types Work

YOGYAKARTA - The optical fiber network is a physical transmission medium that transmits information that converts an electric signal into a light wave with the concept of optical law. Optical fiber or also commonly called fiber optics is a type of cable that provides very high-speed internet services. The way optical fiber works converts electric signals to minimize the interference of electric frequency waves.

What Is An Optical Fiber Network?

Reporting from Antara, simply put, fiber optic cables are cables used to convert electric signals into light which are then channeled from a point (node) to another node.

Signals from optical fiber are converted into light via a transmitter to deliver data information using light pulses. The transmitter is a device that becomes an initial container for data information receiving sent to fiber optics. Transmitters on fiber optic cables generally use LED (Light Emitting Diode) or lasers.

The optical cable component consists of a silica glass. The element of thickness and purity can withstand light in optical fibers because the refractive index of the glass is larger than the refractive index of the air. Its structure is supported by four different size cylinders, namely:

Optical Fiber Cable Function

The discovery of fiber optics is an important part of today's modern life. Its creation is a shortcut for high-speed data delivery. It is not uncommon for fiber optic cable systems to become the cornerstone of the main network as a central stream to transfer data in a backbone.

The most obvious example is the implementation of 5G for the sustainability of information distribution.

Broadly speaking, as one of the communication channeling systems, fiber optic cables have the potential to bring essential elements of each information through a signal transmission process that is carried out quickly and in large capacities.

Fiber Optical Single Mode (Step Index Single Mode)

This variant is a type of fiber optics with a single fiber, its diameter is between 8.3-10 microns with one mode of transmission that transmits infrared signals. The distribution of nanos for this single mode has a narrow midline and is able to spread between 1310-1550 nanos. The difference with multimode type cables is that the transmission is 50 times larger, the core (core) is smaller so that it can reduce distortions caused by overlapping of light.

Fiber Optical MultiMode (Step Index Multi Mode)

The core diameter of multimode cable types is quite large, which is more than 100 microns so that digital signals can pass through the main route without having to cross a winding road. Multimode optical fiber is more suitable for short or short-distance transmission at low speed in order to prevent overlap bandwidth boundaries. This cable model also delivers infrared laser beams with wavelengths between 850-1300 nanometers.

Fiber Optical Multimode Grade Index (Graded Index Multi Mode)

Fiber optical graded index is a combination of single modes with multimode step index. The core material in this type is filled by index refractive which makes light move slower on its axis, resulting from digital signals experiencing minimal distortion. The core diameter is between 30-60 mm.

Device On Fiber Optical Cable

Cable Cord Patch

This component is an indoor fiber cable type that has a certain length of ends that the connector has installed. The Cord Cable patch serves as a liaison between devices and is used only indoors with a variety of connector options that are tailored to needs.

Adapters

Adapters are used to connect fiber optic cables with one another. If connected to different fiber optic cable connectors, the adapters used must be hybrid or special adapters. Various adapters are commonly found, for example, are FC, SC, LC, and the last type is ST.

Joint Closure

This device is a box with the use of placing a connection from an optical fiber cable. When there is a fiber optic cable network that is cut off due to burning or cutting, the cable will be connected or splicing, and the connection will be placed in the joint closure. The capacity of the joint closure varies from the smallest 6 cores to the largest 256 cores.

Splitter

Splitter is a passive component that can separate optical power from one input of the second fiber from several fiber outputs. Passive Optical Network has a fairly passive splitter because its optimization does not work on the power used by customers whose distance is different from the splitter node.

The way optical fiber works is different from the twisted pair cable and the coaxial cable. The coating material and its glass fiber elements convert electricity signals to minimize the interference of electric frequency waves.

This has an impact, such as the capacity of the information that has been successfully transmitted in large quantities and the distance of the distribution traveled can be further because the reflected light is reflected again into the cable network and produces a total internal reflection. This means that the light is reflected by a fiber (cladding) with a lower angle because the cladding does not absorb light from the core (core).

In other words, most of the light that enters from the tip of the fiber will propagate and travel along the fiber then out to the tip of the fiber optics. Very little light can come out of the fiber wall because everything is herded to the end.

Data transmission activities using this type of cable require additional tools in the form of Light Emitting Diode or LED or injection and light detector such as positive intrinsic negative (PIN) diode or avalanche photodiode (AVN).

The obstacle faced in choosing an optical fiber is only the initial installation that further confiscates the contents of the wallet, but the price of the treatment is more friendly. By using fiber optics, large capacity bandwidth and data transmission can be received more and the data received directly in the form of digital, not analog data.

Optical fiber has come as a fairly effective alternative in the world of telecommunications. The use of fiber optic cables can be very profitable for users, especially companies and households that require the best connection stability.

That's a review of how fiber optics works. Hopefully useful. Visit VOI.id to get other interesting information.