Stepindex optical fiberthe refractive index of core and cladding are constant. Csjma090104 ece 4rd year,uiet, kanpur submitted to. Optical fiber ppt free download as powerpoint presentation. Mar 14, 2020 fiber optic cables come in many varieties and configurations and without going into too much technical detail, this guide provides a basic overview on commonly used terminology, typical configurations and best practice applications of fiber optic cable assemblies. The two are housed inside an outer protective jacket. Chart and diagram slides for powerpoint beautifully designed chart and diagram s for powerpoint with visually stunning graphics and animation effects. This selfstudy program is designed to introduce the designer or manager to the process of fiber optic network design and the implementation of that design in a real world project. The most commonly used optical source is the laser diode light amplification by stimulated emission of radiation. Identify the basic components of a fiber optic communication system. In addition to telecommunication companies, utilities and transportation agencies realize the benefits of installing a fiber network.
Also explore the seminar topics paper on optical computer with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year computer science engineering or cse students for the year 2015 2016. The center of the fiber where the light is transmitted. Optical fiber wave guides introduction, ray theory transmission, total internal reflection, acceptance angle, numerical aperture, skew rays. Optical power and the decibel a decibel itself is simply a ratio between values. Fiber loss depends heavily on the operating wavelength. A typical current vs optical output power is shown in figure 6. An optical fiber is a cylindrical dielectric waveguide made of lowloss materials such as silica glass. Introduction the demand for fiber optic network infrastructure continues to grow as organizations position themselves and their communities for future growth. A seminar report on fiber optics, powiet, jorhat, electrical department.
In premises applications, fiber optic cables can be used as the backbone cabling in a standard structured cabling network, connecting network hardware in the computer roommain cross connect. Please read the following paragraph and familiarize yourself with microscope operation to save steps in the next activities. Optospans steelpatch and steelflex series of armored fiber optic cable assemblies provide a tactical solution to mission critical networks and next generation datacenters. Brief flow of presentation introduction what are optical fibers. Standards and specifications copper and optical fibre cabling document version version date author 1. Pdf optical fiber communicationan introduction researchgate. The ultimate aim of many fiber system researchers is to create a purely optical network without electronics, which would maximize efficiency and performance. Practical fibers have the lowest loss at 1550 nm and the highest loss.
The amount of optical power lost as light is transmitted through fiber, splices, couplers, etc, expressed in db. Optical fiber communication seminar ppt with pdf report. Optical communication pdf notes oc pdf notes smartzworld. Attenuation the optical loss of fiber per unit coefficient length, expressed in dbkm. Warranty documentation for cabling infrastructure is kept up to date and that copies.
Lanscape solutions recommended fiber optic test guidelines. A geospatially enabled fiber management system the solution to these problems is an information system that integrates both the design and asset management processes required for the fiber network. Standards and specifications copper and optical fibre cabling. Everything you always wanted to know about optical. It has a central core in which the light is guided, embedded in an outer cladding of slightly lower refractive index fig. A free powerpoint ppt presentation displayed as a flash slide show on id. It is intended for those interested in the process andor studying for the foa cfosd fiber optic network design specialist certification, either as a contractor. Optical fiber cables should be pulled or blown through 50mm40 mm32 mm outer dia plb hdpe pipes having strength of 10 kgcm2. Freeavailable fibres in a specified optical relation, free resources, technical feasibility checks. Physically, a laser converts electrical current to light, which is in turn coupled into an optical fiber.
The measurement procedure and the presentation of the results are. The standard is to be applied to all copper and fibre optical cabling within all carleton university campus and buildings, regardless of their intended use. Explore optical switching with free download of seminar report and ppt in pdf and doc format. This document is licensed under a creative commons license 3. This technology enables telecommunications service providers to send voice, data, and video at ever increasing rates. The armored fiber cables feature military grade steel jacketing and allow for optical fiber installation in the most demanding and harsh environments. Winner of the standing ovation award for best powerpoint templates from presentations magazine. We thank the following individuals for their time, effort and contributions, and acknowledge their original material and graphics, which have been included in. An important characteristic of a laser is its threshold current.
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. 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. Under the terms of this license you are free to copy and share this document, but you should not alter, transform or build upon. Revised march 19, 2020 page 2 of 4 aerial fiber optic cables fttx drop cables typical optical cable specifications fiber and buffer color codes composite and hybrid cables cable interconnection options connectors main connector components. Fiber optic ppt pdf optical fiber transmission medium scribd. On the basis of refractive index there are two type of optical fiber. The measurement consists of an insertion loss measurement and. Presentation pdf available june 2016 with 4,631 reads. Download fiber optic communications 5th edition pdf ebook. Plastic optical fiber is made of a plastic core surrounded by a plastic cladding. 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.
The connector body has a knurled locking ring with bayonet style slots. The outside optical layer of the fiber that traps the light in the core and guides it along even through curves. Lanscape solutions recommended fiber optic test guidelines lan1561aen page 2 guidelines 3. This page contains optical fiber communication seminar and ppt with pdf report. An optical fiber is a long thin strand of impurityfree glass used as a transport medium for data. Apr 30, 2015 optical fiber communication seminar and ppt with pdf report. Also explore the seminar topics paper on optical switching 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. Ehu rswlf v\vwhpv 7kh wzr wlhuv ri whvwlqj duh 7lhu dqg tier 2. Avoid placing multiple cable bundles over each other, or over bundling the cables, as it leads to performance.
Sep 01, 2016 1967 shelby gt500 barn find and appraisal that buyer uses to pay widow price revealed duration. Fiber optic network planning and design geospatial. The field of fibre optics communications has exploded over the past two decades. A detailed look at optical fiber communication and ftth. Standard for installing and testing fiber optic cables. Thin strands of highly transparent glass or sometimes plastic that guide light. For example, singlemode fiber uses 9125 um and multimode uses 62. Dose rate is estimated to reach some hundred kgyyear.
Special optical fibres quality assurance plan 52 elisa guillermain en seminar 2014 15th may 2014 constraints. Will this presentation make me an optical engineer. For optical fibre backbone cable installations a minimum 30. The light ray propagate through it in the form of meridiognal rays which cross the fiber axis during every. 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. Seminar report on fiber optics optical fiber cable. Optical computer seminar report and ppt for cse students. An optical fiber is made of 3 concentric layers see figure 3. A typical pointtopoint fiber optic communication network consists of a transmitter laser, a transport medium optical fiber. Seminar report on fiber optics free download as powerpoint presentation. Premises networks generally operate over multimode fiber. The ftth handbook has been produced by the ftth council europe and draws heavily on the expertise of its member companies. 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.
Rays launched outside the angle of acceptance excite only dissipative radiation modes in. Optical fibre is a highlytransparent strand of glass that transmits light signals with low attenuation loss of signal power over long distances, providing nearly limitless bandwidth. Structure of optical fiber working principle of optical fiber optical fiber. Glass optical fiber have additional strength members built into the cable. T he depth is considered acceptable if it is not less by more than 8 cm from the specified depth of 1. The different size fibers have different optical loss dbkm values. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. Main roads western australia specification 705 optical fibre installations page 8 of 26 contract xxxxx document 1433 issue 01082014 2. Fiber optic cable provides the most advanced communication media available today. Optical fiber is a very thin strand of pure glass, which acts as a. Cfo 301 standard for installing and testing fiber optics management, security or fire alarm systems, or any other communications link.
Overview of optical fiber communication historical development, the general system, advantages of optical fiber communications. Fiber optics lab manual instructors manual the fiber optic. In order to specify the characteristics of optical fibres and systems operating with optical amplifiers and the wdm technique, many new recommendations were developed in itut. Multimode and singlemode fibers use different fiber types or sizes.
Ppt fiber optics powerpoint presentation free to download. These occur during the process of coupling light into the fiber e. The internet as an industry is largely based around fiber. The first transatlantic telephone cable with optical fibre in 1988. Scribd is the worlds largest social reading and publishing site. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect. Tier 1 testing is the minimum level of testing that is required. An overview of macrobending and microbending of optical fibers.
Optical losses extrinsic fiber losses bending losses. If youre looking for a free download links of fiber optic communications 5th edition pdf, epub, docx and torrent then this site is not for you. Calculating the maximum attenuation for optical fiber links. Installation guide for optical fibre cable edition 05. An increasing amount of fiber will be installed in the future.
The term launching loss refers to an optical fiber not being able to propagate all the incoming light rays from an optical source. Personnel involved in optical fiber cable installation must be aware of all the applicable occupational and health safety regulations, the nesc and local regulations along with the company safety practices. Explore optical computer with free download of seminar report and ppt in pdf and doc format. Fiber optics, with its comparatively infinite bandwidth, has proven to be the solution. Download the seminar report for optical fiber communication. Seminar report on fiber optics optical fiber cable free. This makes the termination of plastic optical fiber the easiest of all fibers.
Optical fibres links are targeted to last at least for 10 years. Dec 31, 2016 on the basis of refractive index there are two type of optical fiber. Everything you always wanted to know about optical networking. This central section, made of silica or doped silica, is the light transmitting region of the fiber. Optical fiber carries much more information than conventional copper wire and is in general not subject to electromagnetic interference. Optical fiber communication seminar and ppt with pdf report. Optical switching seminar report, ppt, pdf for ece students. Fibre is an integral part of modern day communication infrastucture and can be found along roads, in buildings, hospitals and machinary. Handbook on telecommunication outside plant in areas frequently exposed to natural disasters i n t e r n a t i o n a l t e l e c o m m u n i c a t i o n u n i o n itu handbook on telecommunication outside plants in areas frequently exposed to natural disasters online edition 20.
The topics include fibres, detectors and planar guided wave optics integrated optics but no chapter on. The construction of fiber optic cable pdf slideshare. It defines a minimum level of quality for fiber optic cable installations. These network design rules ndrs provide an overview of the current physical network architecture and high. Quality assurance and quality control of optical fibres. The purpose of this tutorial to to touch on a little bit of every topic, from. In these states and union territories, overall 85731 gram panchayaths will get covered by optical fibre network. An overview of macrobending and microbending of optical. Backscattering the scattering of light in a fiber back toward the source, used to. Each student or group of students, depending on the available budget will prepare 9 optical fibers of various lengths. Download optical fiber communication documentation with. Calculating the maximum attenuation for optical fiber.