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How to prepare fiber networks for winter and negative temperatures? - Winter can paralyze not only various aspects of everyday life but also individual segments of the economy, e.g. by impeding… ... Read more 12 February 2021
Innovation in telecommunication infrastructure – Divisible Fibre Optic Connector - The constant development of technology requires manufacturers of telecommunication equipment to respond to changing market needs by providing innovative solutions.… ... Read more 11 December 2020
Fiber Optic Networks: Material safety - We invite you to read the article that summarizes the series of entries about indoor optical networks. After discussing the… ... Read more 7 August 2020
Optical fibre and laser radiation - Laser radiation is used for data transmission in fibre optic networks. In some cases, it may carry some risk to… ... Read more 10 June 2020
How to connect a fiber optic cable in accordance to fire safety rules? - There are several guidelines aimed at ensuring the proper quality of teletechnical infrastructure. Some of them concern, among others, fire… ... Read more 11 May 2020
Fiber optic and electromagnetic radiation - Most of the telecommunications technologies use radial or microwave frequency. This is why research is constantly being carried out to… ... Read more 24 April 2020
Are fibre optic networks safe? - With the growing demand for access to broadband Internet, optical fibre is becoming a widely used information carrier. Still, many… ... Read more 24 March 2020
Implementation of „5G for Poland” strategy - The „5G for Poland” strategy proposed by the Ministry of Digital Affairs assumes that in 2025 all urban areas and… ... Read more 26 November 2019
5G vs. FTTH – Coexistence, aggregation or convergence? - In the era of the ever-growing wireless services market, on the verge of entering 5G technology to Poland, many broadband… ... Read more 26 November 2019
Translucent adapter protective dust caps – the fastest and the cheapest method for optical fibre tracing - In the era of fibre optic access networks a fibre organization and management is very complex. The documentation of fibre… ... Read more 26 November 2019
Diamond High Power Connectors – the way to eliminate the fibre core pitting effect - In case of fibre optic high bitrate transmissions the purity of optical interfaces along the whole optical link is essential… ... Read more 25 November 2019
- ABSORPTION IN A FIBRE
Absorption of energy by the fibre’s material.
- ACCEPTANCE CONE
An acceptance cone is formed based on the critical angle condition of Total Internal Reflection. In that way, solid angle of the cone is determined. Within its radius, the energy injected goes into the core, while any energy inserted with an angle higher than this solid angle results in leakage.
- ADAPTER/CONNECTOR (FIBRE OPTICS)
Centering element coupling two fibre connectors.
All Dielectric Self-Supporting overhead cable.
The loss of optical power per unit length of a fibre. Does not introduce distortions to the carried signal. Attenuation is expressed in decibels per kilometer (dB/km) or decibels per meter (dB/m).
Optical network element used for attenuating optical signal by a given value expressed in dB.