How we produce splitters

Cellco Communications obtains the workstation which enables FBT modules production.

Features: high flexibility, automatic control, easy operation control, high precision, built-in microscope, 3-D motion torch system, temperature monitor, dual wavelength monitoring, real time monitoring and many others.


Advanced equipment	Experienced personel


Visualistion	Precision

Splitters packed in blister with test reports


Automatic control	Exact measurements

In its simplest form, an FBT fiber coupler consists of two optical fibers in which the optical cladding has been fused together. Tapering this structure changes the core modes of the fibers, broadening the modal fields in the cladding.

During the manufacturing process fibers are put one by one and than heated and pulled at the same time

Example of proper 2x2 splitter manufacturing

Fiber can be extended under the condition of “semi-melt”, which is approached by proper temperature, torch height, size, gas flow, etc.

The pulling process results in changing the coupling ratio which can be adjusted automatically by the machine. Proper manufacturing parameters are crucial for getting a perfect product (e.g. gas flow and heating temperature are different for G.652 and G.657 fibers).

Example of 1x2 splitter manufacturing

Example of wideband test results

For more information please use our contact form

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Catalogue of products

	Patchcords, pigtails, accessories
	Splitters, CWDM, DWDM
	Fiber optic service
	FTTX

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