An optical attenuator, or fiber optic attenuator, is a device used to reduce the power level of an optical signal, either in free space or in an optical fiber. The basic types of optical attenuators are fixed, step-wise variable, and continuously variable. The power reduction is done by such means as absorption, reflection, diffusion, scattering, deflection, diffraction, and dispersion, etc.
Read More
Excel OM3 50/125 μm tight buffered optical fibre cables have been designed specifically for internal and external applications. It shall be suitable for indoor applications, complying with IEC standards for l w smoke / zero halogen and EuroClass Cca and B2ca for fire protection. The outer sheath is made from black UV-stabilized and weather resistant material which is SHF1 classified, and may be exposed for shorter periods to fluids such as diese and mineral oils. The Prysmian Group's BU Multimedia Solutions (MMS) has responded to the new requirements by upgrading Draka single mode fiber optic cables from G. The new fiber optic cables are much less sensitive to bending without causing high losses.
Read More
There are many tools and techniques available for troubleshooting fiber networks, such as visual fault locators, light source and power meters, and optical time domain reflectometers (OTDR). These instruments are essential for detecting issues and determining their underlying. Identifying and resolving issues in fiber optic systems helps maintain peak performance and reliability. These cables consist of a core (glass or plastic) that carries light signals, surrounded by cladding to reflect light inward, a buffer for protection, and an outer jacket for durability.
Read More
A simple rule is that each device needs two cores—one for sending and one for receiving data. The following sections will delve into how to select the suitable number of fiber cores based on your current and future connectivity needs and industry standards. The number of optical cores in an optical fiber is the total number of equipment interfaces multiplied by 2, plus 10% to 20% of the spare quantity, and if the communication mode of the equipment has serial communication and equipment multiplexing, you can reduce the number of cores. MTP/MPO cables are a class of high-density multi-core fiber optic connectivity solutions widely used in data centers and telecom networks, which are designed to achieve fast connection of multi-core fiber optics through a single interface.
Read More
Fusion splicing is the process of fusing or welding two fibers together usually by an electric arc. Another method of connecting optical fibers is termination or connectorization, which consists of processing the end of a fiber optic bundle so that it can be connected to other fibers or devices through fiber optic. It describes three main splicing methods - de-matable connectors, mechanical splices, and fusion splices. Welding is based on melting the inner hole of the optical fiber and connecting the two optical fibers together.
Read More+48 22 538 72 19
ul. Postępu 14, 02-676 Warszawa, Poland