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SINGLE STRAND OPTICAL FIBER METHOD: IS IT THE RIGHT CHOICE FOR YOU?

gbic-shop.de
2020-06-01 / Deutsch

SINGLE STRAND OPTICAL FIBER METHOD: IS IT THE RIGHT CHOICE FOR YOU?

A long time ago, the optical fiber system needed two strands of optical fiber to attain complete duplex connections, one for communicating and the other for receiving. However, the development of single-strand optical fiber communication changes the condition. It appears to be a more substantial option for network organizers who have restricted fiber capability and limited budgets. Moreover, it is emerging as a better choice for new installments. But the question is if it is good for you? By reading this paper for a specific time, you can have the solution.

AN EXPLANATION OF SINGLE-STRAND OPTICAL FIBER COMMUNICATION:

Single strand optical fiber transmission utilizes a single-mode strand of glass to deliver data in one as well as the other direction, which is named (BIDI) bi-directional communication. Nowadays, the popular single-strand optical fiber communication technology is founded on the wavelengths moving in different directions. This technology can attain through WDM couplers, and it is also named diplexers, which merge and uncouple data transferred above a single optical fiber founded on the light’s wavelengths. Usually, the concerned WDM coupler merged into a recognized interface optical fiber transceiver module.

Apart from the TW BIDI communication, the SW BIDI method was popular when the optical fiber was limited, and the DFB laser of 1550 nanometer was costly. It is founded on SW directional complex technics that enable similar wavelength moves in RX and TX route; two signs are combined within a single optical fiber strand and a directional combiner. Afterward, the combiner determines the path of the two signs and uncouples or unites them. This technique is typically very dependable and economical for gigabit implementations as they are required to utilize only one type of optical transceiver at 1550 nanometers. But, the SW BIDI application could not provide support to high-level bit rate due to reflection noise.

ADVANTAGES OF SINGLE-STRAND OPTICAL FIBER METHOD:

The Single-strand optical fiber technique, with its advantages and acknowledged capabilities, is developing rapidly due to its extensive use in transmission systems of fiber optic transport networks, WI-FI backhaul networks, access networks, private communication networks, encountering the users’ requirements and planning every struggle to secure in CAPEX and OPEX.

EXTENDS NETWORK CAPABILITY:

While Operating with single-strand optical fiber, the capability of fiber optic can be extensive more by working at the same time at different wavelengths, transferring and accepting onto a single strand, take an example, in case you possess a six-strand wire. You can get six complete lines for transmission. However, you can attain only fifty percent of lines for transmission if you utilize the typical technique of transferring and accepting different fibers.

EXTENDS DEPENDABILITY:

The Single-strand optical fiber method is less adaptable to connection faults as there are very few links or ending points in the system. Moreover, users can also select to utilize a single optical fiber to reduce redundancy into the network.

OVERALL PRICE REDUCTION:

Expenses involving optical fiber wiring, material, and labor included in closing the ending points, etc., can perhaps be decreased by operating with a single optic fiber method. Reducing the whole amount of optical fiber causes a depletion of complete labor expenses. Construction expenses are ignored as you extend the capability of current fiber compared to installing extra fiber. Moreover, by decreasing fifty percent the various finished fiber optic strands, fewer patch panel ports, and patch cords, which cause notable price reduction. But there are a few conditions of the single-strand optical fiber method. We can never gain a similar range out of a single optical fiber as dual optical fiber. Furthermore, today, optical transceivers attainable for a single optical fiber are very short and expensive. That’s why single optical fiber optical communication with many advantages cannot take the place of dual optical fiber communication in utilization. So, the disadvantages of the single-strand optical fiber method should be cleared while you are all prepared to accept it.

COMMON ELEMENTS UTILIZED IN SINGLE-STRAND OPTICAL FIBER COMMUNICATION:

For single-strand optical fiber communication, various single-strand optical fibers are needed, which enable the customers to deliver and accept data simultaneously on one strand of optical fiber. Here, multiple kinds of familiar single strand elements are presented.

BI-DIRECTIONAL OPTICAL TRANSCEIVER (WDM OPTICAL TRANSCEIVERS):

BIDI optical transceiver, also named WDM optical transceiver, is created based on WDM BIDI communication technics. Unlike the typical fiber optic modules, it possesses only one fiber optic port, which uses a primary WDM coupler to transfer and accept signs above a single-strand optical fiber. Generally, it is utilized in pairs. For instance, if you use a BIDI optical transceiver with an accepting wavelength of 1550 nanometer and a transfer wavelength of 1310 nanometer, you have to utilize its pairing module, which contains an accepting wavelength of 1550 nanometer. Currently, Bi-directional SFP fiber optics is popular. 40 GBASE QSFP optical fibers and Bi-directional 10GBASE SFP+ optical fibers are the materials provided by various vendors.

SIMPLEX OPTICAL FIBER PATCH WIRES:

Simplex optical fiber patch wires are utilized to attain connection within two Bi-directional optical transceivers. It is usually created with single-mode optical fiber and ends with LC joiners to set the fiber optic interface of Bi-directional SFP/SFP+ fiber optics and working wavelength.

SINGLE STRAND OPTICAL FIBER TO ETHERNET TRANSFORMER:

Single strand optical fiber to Ethernet transformer, which facilitates links of UTP copper Ethernet apparatus above a single-strand optical fiber connection, is best for optical fiber to follower service suppliers, enterprise LAN systems, and any implementation with constraints on accessible fiber. The Use of transformers can help network managers take the benefit reductions in substance as well as labor attached with single-strand optical fiber, moreover, double optical fiber capability without removing new wire.

SIMPLES BI-DIRECTIONAL WDM MULTIPLEXER/DE-MULTIPLEXER:

Simplex Bi-directional DWDM multiplexer/de-multiplexer is utilized to unite and uncouple wavelengths like the typical WDM multiplexer/de-multiplexer, however, created for usage in single-strand optical fiber communication. Generally, they are utilized in pairs. Moreover, the ports multiplexer/de-multiplexer for particular wavelengths have to be opposite. It is classified according to system kinds into Bi-directional CWDM multiplexer/de-multiplexer and Bi-directional DWDM multiplexer/de-multiplexer.

Various other elements are attached with single-strand optical fiber methods like simplex fiber optic splitters PLC, OADM, and other simplex optical fiber productions that aren’t described here in particular.

SUMMARY:

We have put forward the single optic fiber communication technology through a brief illustration, the advantages and constraints of the single-strand optical fiber technique, and the general elements utilized in single optic fiber communication technology. It can’t deny that the single strand optic fiber technique has excellent superiority in providing help to the customers to save the price and extend network capability. However, due to its constraints, it is not as common as the dual optic fiber method. At the same time, while utilizing the single-strand optical fiber technique, many single-strand optical fiber elements are needed. Thus, after going through this topic, do you get the solution to the question discussed at the start? Suppose you still bother regarding the expenses of implementing the single-strand optical method. In that case, the single optic fiber method of Fiber-tore can be the best option for you because it is cost-effective and comprehensive.

               

 

               


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