Intercity connects and city networks providing high speed connections to terminals providing wireless services high speed 100 mbits and above services fttx, where x home etc. Bend insensitive fibre optics solutions stl stellarstl tech. This page contains optical fiber communication seminar and ppt with pdf report. An optical fiber is a hair thin cylindrical fiber of glass or any transparent dielectric medium. Fiber optics presentation template includes builtin layouts and stunning backgrounds to make your presentation a winner. This guide will help you get started by providing very basic information we will also point you to more advanced studies and demonstrating that you dont need to break the bank to break into the field. Get fiber optics word document template pages with customized word background for professional word document layout.
Fiber optics and its applications uk essays ukessays. Epub books fiber optic communications technology djafar mynbaev designed for free pdf download djafar k. Ph 0101 unit3 lect 6 fiber optics basic principles physical structure of optical fibre propagation characteristics of optical fibre unit iii lecture 6 fiber optics. Fiber optics is extremely thin strands of purified glass that carry information from one point to another in the form of light. Mynbaev is the author of fiberoptic communications technology 3. Fiber laser a fiber laser or fibre laser is a laser in which the active gain medium is an optical fiber doped with rareearth elements such as erbium, ytterbium, neodymium, dysprosium, praseodymium, and thulium. A free powerpoint ppt presentation displayed as a flash slide show on id. The solution was prepared for the telecom operators and companies that plan, design and build ftth networks. Because light is involved and because these filaments are very friable, special precautions are necessary in fiber optic installation.
Optical fiber communication, ask latest information, optical fiber communication abstract,optical fiber communication report,optical fiber communication presentation pdf,doc, ppt,optical fiber communication technology discussion,optical fiber communication paper presentation details,optical fiber communication, ppt, pdf, report, presentation, source code, abstract, seminar, project idea. Introduction to fiber optics what are optical fibers thin strands of pure glass carry data over long distances at very high speeds fiber can be bent or twisted fiber optic technology sources transmission medium detectors sources of light light emitting diodes lasers sources modulate electrical signals into optical signals mostly modulate at. Stl is the manufacturer of fibre optic g657a1 and g652d and high performance custom fibre optic solutions. Basics of fiber optics mark curranbrian shirk fiber optics, which is the science of light transmission through very fine glass or plastic fibers, continues to be used in more and more applications due to its inherent advantages over copper conductors. The attention we pay to the finest detail make this presentation template truly worldclass.
In the optical fiber the rays undergo repeated total number of reflections. Best powerpoint templates download your favorites today. Optical fiber is a type of cabling technology that uses light to carry voice and data communications telecommunications over distances both great and small. They are related to doped fiber amplifiers, which provide light amplification without lasing.
Getting started in fibre optics you need tools, test equipment and most of all training. Most common material used in fibres is fused silica amorphous sio. A narrow window is defined as the range of wavelengths at which a fibre best operates. An optical fiber is a thin, flexible, transparent fiber that acts as a waveguide, or light pipe, to transmit light between the two ends of the fiber. Pdf book library fiber optic communications technology djafar. Explore free space optics with free download of seminar report and ppt in pdf and doc format. By the early 1980s, fiber telecommunications networks. Everything you always wanted to know about optical networking.
Optical fiber communication seminar ppt with pdf report. Fiber optical communication lecture 1, slide 12 transatlantic cables fibers are used for high speed, long haul communication, but also for. The fiber which are used for optical communication are wave guides made of transparent dielectrics. Unlike copper wire, fiber optics does not use electricity during transmission. Physics at a glance, animations, exam specifications, data, diagrams, photographic images and more. Ppt optical fibers powerpoint presentation free to. Fibre is an integral part of modern day communication infrastucture and can be found along roads, in buildings, hospitals and machinary. An optical fiber is a flexible, transparent fiber made of high quality glass silica or plastic, slightly thicker than a human hair.
Powerpoint presentation on fiber optics powerpoint. The background he received, especially in the area of fiber optic testing and measuring, has proven to be invaluable in his daytoday activities. The application architecture is based on the qgis geospatial platform. Geospatial network inventory free gni free is a free version of telecom network inventory system gni. Optical fiber optical fiber or fiber optic refers to the medium and the technology associated with the transmission of information as light pulses along a glass or plastic strand or fiber. Introduction to fiber optics what are optical fibers thin strands of pure glass carry data over long distances at very high speeds fiber can be bent or twisted fiber optic technology sources transmission medium detectors sources of light light emitting diodes lasers sources modulate electrical signals into optical signals mostly modulate at 850nm, 0nm and 1550 nm lasers give high intensity.
Stl tech brings you a series of optical fibre products with bend insensitive fibre which will transform digital communication using advanced fibre optic technology. Chart and diagram slides for powerpoint beautifully designed chart and diagram s for powerpoint with visually stunning graphics and animation effects. The purpose of this article is to provide the nontechnical reader with an overview of. Optical fiber powerpoint template is a free background for powerpoint presentations with an optical fiber image that you can download to decorate your presentations. The light forms an electromagnetic carrier wave that is modulated to carry information. Fiberoptic communication is a method of transmitting information from one place to another by sending pulses of infrared light through an optical fiber. This ocw supplemental resource provides material from outside the official mit curriculum. Apr 16, 2015 this website and its content is subject to our terms and conditions. Jul 25, 2012 schoolphysics is an online resource base for all 11 to 19 year old physics and science students and their teachers. Free space optics seminar report, ppt, pdf for ece students. Working principle total internal reflection tir when an ray of light travels from a denser to a rarer medium such that the angle of incidence is greater than the critical angle, the ray reflects back into the same medium this phenomena is called tir.
Fiber optics this lecture numerical aperture of optical fiber allowed modes in fibers attenuation distortion modal distortion material dispersion waveguide dispersion last lecture fourier analysis temporal coherence and line width partial coherence spatial coherence. Here is a quick overview of fiber optic internet download speeds. This document is a quick reference to some of the formulas and important information related to optical technologies. Ftth design software free geospatial network inventory free. Fundamentals of fiber optic systems optical fibers guide light waves within the fiber material because light rays bend or change direction when they pass from one medium to another. The slide design has a hand over a blue background and the template has a grey background color.
Its function is to guide visible and infrared light over long distance. Optical fiber ppt free download as powerpoint presentation. On the job, mike routinely works with fusion splicers, optical power meters, and laser sources and detectors, as well as with optical spectrum. Fiber optic data links using laser sources work in the 2nd window at 10 nm or in the 3rd window at 1550 nm. Light losses in fibres fibre is a transparent cylinder made of a dielectric. Download the seminar report for optical fiber communication. Wavelength range of a fiber optic cable with a very low attenuation. It either functions as a waveguide or light pipe that transmits light between two ends of the fiber or fiber cable.
An optical fiber is a thin, flexible, crystal clear fiber that acts as a waveguide, or light pipe, to convey light between the two ends of the fiber. One of the main reasons for the growing popularity of fiber optic internet services is the speed, or the much faster data transmission times. We take pride in employing features most companies skip because its too much work. Apr 30, 2015 optical fiber communication seminar and ppt with pdf report. This document focuses on decibels db, decibels per milliwatt dbm, attenuation and measurements, and provides an introduction to optical fibers.
Fiber optic data links using led sources work in the 1st window at 850 nm or in the 2nd window at 0 nm. Also explore the seminar topics paper on free space optics with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year electronics and telecommunication engineering or ece students for the year 2015 2016. Ppt optical computers powerpoint presentation free to. Introduction to optical fibers, db, attenuation and. Optical fibers are widely used in fiber optic communications, which permits transmission over longer distances and at higher bandwidths data rates than other forms of communication. Tes global ltd is registered in england company no 02017289 with its registered office at 26 red lion square london wc1r 4hq. Our new crystalgraphics chart and diagram slides for powerpoint is a collection of over impressively designed datadriven chart and editable diagram s guaranteed to impress any audience. Safe fiber optic installation fiber optic systems transmit digital information using light visible or infrared. Optical fiber carries much more information than conventional copper wire and is in general not subject to electromagnetic interference. Fiber optic powerpoint templates w fiber opticthemed. The pulses of light are sent down cables made up of long glasslike filaments. Ppt fiber optics powerpoint presentation free to download. Optical fibers can be either glass or plastic tubing capable of transmitting light, which is then converted into sound, speech or information.
Scribd is the worlds largest social reading and publishing site. The field of fibre optics communications has exploded over the past two decades. Everything you always wanted to know about optical networking but were afraid to ask 1 richard a steenbergen nanog 57 february 20. Attenuation in optical fiber is caused by intrinsic factors, primarily scattering and absorption, and by extrinsic factors, including stress from the manufacturing process, the environment, and physical bending.
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