Optical fibers are also unaffected by electromagnetic interference. Optical fibre cable manufacturing process optical fibres in a cable are normally protected in one of two ways, either being tight buffered or contained in loose tubes. Optical fiber communication submitted in partial fulfillment of the requirement for the award of degree. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. 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. With the broadest product portfolio and largest installed base in the industry, lumentum optical communications systems, modules, and components serve the widest range of applications, from telecom to datacom and the enterprise. Ppt optical fiber communications powerpoint presentation. 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. Optical fibre is used by many telecommunications companies to transmit telephone signals, internet communication, and cable television signals powerpoint ppt presentation free. Most common material used in fibres is fused silica amorphous sio.
Optical network design and planning optical networks. Fiber is preferred over electrical cabling when high bandwidth, long distance, or immunity to electromagnetic interference are required. Scribd is the worlds largest social reading and publishing site. The purpose of this article is to provide the nontechnical reader with an overview of. Fiber optic basics optical fibers are circular dielectric waveguides that can transport optical energy and information. Newadditional material will include optical amplifiers, soliton systems and optical networks. Optical fibers are used most often as a means to transmit light between the two ends of the fiber and find wide usage in fiberoptic communications, where they permit transmission over longer distances and at higher bandwidths data rates than electrical. Ppt optical fiber splicing powerpoint presentation. Learn about fiber planning, design and engineering.
Introduction to optical fibers, db, attenuation and. Remove plastic buffer coatings on both fibres cleave fibre end and clean with isopropyl alcohol. This new edition will retain all core features, while incorporating recent improvements and developments in the field. Measurement of the numerical aperture na of multimode fibers and of the beam profile of a singlemode fiber. Ppt optical fibre communication systems powerpoint. Chapter 8 optical fiber splicing attenuation curve for silica optical fiber. Stl tech brings you a series of optical fibre products with bend insensitive fibre which will transform digital communication using advanced fibre optic technology. The field of fibre optics communications has exploded over the past two decades. 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.
Optical fiber powerpoint template is a free background for powerpoint presentations with an optical fiber image that you can download to decorate your presentations. Consider two dielectric media with different refractive indices and with n 1 n 2 and that are in perfect contact, as shown in figure 5. For commercial usage of this font the purchase of this license is required. This chapter emphasizes the nature of optical modes and their group velocities in. Optical fibre network optical fibre network is a method of transmitting information from one place to another by sending pulses of light through an optical fibre. Everything you always wanted to know about optical networking but were afraid to ask 1 richard a steenbergen nanog 57 february 20. Technology by djafer k mynbaev and lowell l optical fiber communication pdf book by john m. Metal wires are preferred for transmission in optical fiber communication as signals travel with fewer damages. Optical losses of a fiber are usually expressed in decibels per kilometer dbkm. Sc spectrum generation in dispersiondecreasing optical fiber with a new dispersion profile. You can use this optical fiber template for communication presentations in. 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. Optical fiber is the technology associated with data transmission using light pulses traveling along with a long fiber which is usually made of plastic or glass. Overview of optical fiber communication historical development, the general system, advantages of optical fiber communications.
A fiber optic cable is made of glass or plastic and transmits signals in the form of light several aspects of the nature of light. Optical fiber communication seminar ppt with pdf report. They are related to doped fiber amplifiers, which provide light amplification without lasing. An ebook reader can be a software application for use on a computer.
A narrow window is defined as the range of wavelengths at which a fibre best operates. It is written in an easy to follow approach that starts with basics such as optical network elements, routing, regeneration, wavelength assignment, grooming and ramps up to take on advanced and timely bundle of technology such as shared mesh protection, flexible optical network, and dynamic optical network with emphasis on. This document focuses on decibels db, decibels per milliwatt dbm, attenuation and measurements, and provides an introduction to optical fibers. Optical fibers typically include a transparent core surrounded by a transparent cladding material with a lower index. Explore free space optics with free download of seminar report and ppt in pdf and doc format. Fiber optic cable connectors and the equipment needed to install them are still. When tight buffered the individual optical fibre is covered directly with a layer of thermoplastic material or one or more. Ppt fiber optic communication powerpoint presentation. Understanding geospatial data and the benefits for my fttx project. Optical fiber presentation free download as powerpoint presentation. The windows at 530 and 570 nm are broader, and thus less sensitive to shifts in source wavelength resulting from temperature. The conventional wavelength window, known as the c band, covers the wavelength range 1. Optical fibers 3 lab periods objective stripping and cleaving of optical fibers for integration into optical devices. Optical communication pdf notes oc pdf notes smartzworld.
The first itut handbook related to optical fibres, optical fibres for telecommunications, was published in. The fiber which are used for optical communication are wave guides made of transparent dielectrics. Hence, the lasers deployed in optical communications typically operate at or around 850. Ppt optical fiber communications powerpoint presentation free to view id. Fibre is an integral part of modern day communication infrastucture and can be found along roads, in buildings, hospitals and machinary. These correspond to wavelength regions where attenuation is low and matched to the ability of a transmitter to generate light efficiently and a receiver to carry out detection. Optical fibers are arguably one of the worlds most influential scientific developments from the. Everything you always wanted to know about optical.
This document is a quick reference to some of the formulas and important information related to optical technologies. Winner of the standing ovation award for best powerpoint templates from presentations magazine. Fiber optic cable can be manufactured by a collection of glass tubes twisted as tiny as fibres. Optical fiber communication seminar and ppt with pdf report. A prime set of perfectly premade charts, tables and diagrams.
Free space optics seminar report, ppt, pdf for ece students. This is my favorite book on optical network design and planning. Fiber optic cables are available in multimode and singlemode cables with any connector combination. Your guide to fiber optic network design automation. Preliminary fiber network design and business model framework september 20 page 1 1. Ppt fiber optics cables powerpoint presentation free.
They have a central core surrounded by a concentric. Several aspects of the nature of light light travels in a straight line as long as it is moving through a single uniform substance. Explore optical free space communication with free download of seminar report and ppt in pdf and doc format. Light losses in fibres fibre is a transparent cylinder made of a dielectric.
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. An optical fiber is a flexible, transparent fiber made by drawing glass or plastic to a diameter slightly thicker than that of a human hair. Also explore the seminar topics paper on optical free space communication 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. Bend insensitive fibre optics solutions stl stellarstl tech. Optical fibers are therefore classified as stepindex or gradedindex, and multimode or singlemode, as illustrated in fig.
Its function is to guide visible and infrared light over long distance. The expression is called the fibers attenuation coefficient. The window at 650 nm is narrow, and hence could cause problems if a 650nm source shifted with temperature. Optical fiber technology was considered to be a major driver behind the information. Fiber optic data links using laser sources work in the 2nd window at 10 nm or in the 3rd window at 1550 nm. The basic law of light guidance is snells law figure 5. Optical fiber communication systems intercontinental optical fiber communications optical fiber communication systems and fiber sensors. Fiber optic communication is the property of its rightful owner. This page contains optical fiber communication seminar and ppt with pdf report optical fiber communication seminar ppt with pdf report. Free download typing master full version for windows xp 32 32. Optical fiber wave guides introduction, ray theory transmission, total internal reflection, acceptance angle, numerical aperture, skew rays.
Optical fiber systems have now become more sophisticated and, as a result, are now the communication method of choice for many systems. Stl is the manufacturer of fibre optic g657a1 and g652d and high performance custom fibre optic solutions. Optical fiber communication presented by satyendra vishwakarma. Fiberoptic communication is a method of transmitting information from one place to another by sending pulses of infrared light through an optical fiber.
A free powerpoint ppt presentation displayed as a flash slide show on id. Our telecom components adhere to stringent quality and reliability requirements to ensure t. The attenuation of an optical fiber measures the amount of light lost between input and output. Automatic ftth design software with optimization algorithms. Fiber optic network design technology biarri networks. The three principal windows of operation, propagation through a cable, are indicated. The light forms an electromagnetic carrier wave that is modulated to carry information. Will this presentation make me an optical engineer.
Its vital component is a photo detector that converts light into electricity through the photoelectric effect. Wavelength range of a fiber optic cable with a very low attenuation. There are various optical windows in the optical fiber cable at which the attenuation loss is found to. Optical communications applications lumentum operations llc. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect. The road to 5g flipping the script for backhaul design. Optical fiber systems have now become more sophisticated and. The measurement procedure and the presentation of the results are. 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. Optical fibers are widely used in fiberoptic communications, which permits transmission over longer distances and at higher bandwidths data rates than other forms of communication.
The slide design has a hand over a blue background and the template has a grey background color. Fiber optic cable singlemode multimode tutorial arc electronics. An optical fiber is a hair thin cylindrical fiber of glass or any transparent dielectric medium. Optical fiber presentation optical fiber transmission medium. Fiber optic data links using led sources work in the 1st window at 850 nm or in the 2nd window at 0 nm. Optical free space communication seminar report and ppt. You can really designengineer a network within minutes. Generally, an ebook can be downloaded in five minutes or less. Now cost optimized network designs are made fully automatic, based on your own cost parameters. Optical fibre an optical fiber is essentially a waveguide for light it consists of a core and cladding. All you will need to do to complete your professional slides is.
Ppt optical fibers powerpoint presentation free to. Optical fiber ppt free download as powerpoint presentation. Fiber optics is a major building block in the telecommunication infrastructure. Preliminary fiber network design and business plan framework. This new software for ftth fttx optical fibre network design and engineering is simple to configure and simple to use.