Free space optics full seminar report, abstract and presentation. Freespace optics is commonly used in communication between spacecraft, and the current range of freespace optical communication is in the lowthousands of miles. Gaussian optics the characterisation and development of a free space optical system utilises gaussian optics. A survey of free space optical networks sciencedirect. Free space optics fso with capacity up to 30 gigabits. Winner of the standing ovation award for best powerpoint templates from presentations magazine. Fso can transmit data, voice or video at speeds capable of reaching 2. Theres plenty to love about free space optical communication, especially when you compare it to using fiber optic cables. The global free space optics market is segmented based on components such as microcontroller, leds, optics software and. Fso free space optics by, bhavik trivedi 29 october 20 1 outlines. Unlike traditional copper wires or fiberoptic technology, which transmits data by light across glass, fso uses laser technology to send optical signals through the air using. Free space optical fso communications use modulated collimated light. Owsns establish a global space backbone network with optical links, since satellites can support any terrestrial residents regardless of topographical limitations as long as a lineof. The 2factor is an indication of the beam divergence through free space.
Courtesy of european space agency institutions such as the. Free space optics, based on 1550nm wavelenght, have considerably lower optical loss than free space optics, using 830 nm wavelength, in dense fog conditions. In 1998, heinz spun off lightpointe from eagle optoelectronics with the goal to solely focus on the development and commercialization of highcapacity freespace optics systems. Here we are giving you free space optics fso seminar and ppt with pdf report. Physics of freespace optics university of belgrade. Wavenumber, as used in spectroscopy and most chemistry fields, is defined as the number of wavelengths per unit distance, typically centimeters cm. Free space optics communications, also called free space photonics fsp or optical wireless, refers to the transmission of visible and infrared ir beams through the atmosphere to obtain optical communications. Requiring line of site, free space optics fso provides pointtopoint and pointtomultipoint transmission without requiring a government license for use of the spectrum. Free space optical communication in the military environment core. An introduction to freespace optical communications.
The primary advantages of fso over fiber are its rapid deployment time and significant cost. Optical wireless communications, in various forms, have been used for thousands of years. Demonstration llcd transmitted data via ir energy at a download rate of 622. Free space optical communication linkedin slideshare. The eyes detected these particles and could see the object. Fso is a wireless system which offers a solution to many problems. The geometrical shapes and composition are specifically designed for the presentations on educational or mathematics related topics. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. The freespace optical interrack network with high flexibilityor fireflyarchitecture is a joint project of penn state, stony brook university and carnegie mellon university. The incident ray, normal and reflected ray all lie in the same plane. Optisystems cpp component, similar in operation to the matlab component, allows users to create their own custom components. The lineofsight terescope 10ge the industrys first wireless 10 gigabit ethernet free space optics system, provides enterprises and service providers with a cost effective and highbandwidth wireless solution for extending backbone networks between multiple buildings without a need for rightsofway or a fiberoptic cable plant. Freespace optical communication fso is an optical communication technology that uses light propagating in free space to wirelessly transmit data for telecommunications or computer networking. Introduction to free space optics and applications.
It is recommended to counter fog when deploying fsobased optical wireless products, network design for. The template design is suitable for science and physics related ppt presentations to be used as the. It is sometimes called the spectroscopic wavenumber. Free space optics technology abbreviated as fso, also referred to as openair photonics or optical wireless or infrared broadband, transmits data from pointtopoint and multipoint using lowpowered infrared lasers. It is an optical communication technology in which data is transmitted by propagation of light in free space allowing optical connectivity using visible light or laser. New cartesian sign convention for spherical mirrors. Some space applications require large amount of data to be transferred. Sonabeams protocol transparent technology gives military, federal, service provider and enterprise customers the unique ability to integrate free space optics fso seamlessly and quickly into any existing network infrastructure. Introduction to the concepts of7 free space optics fso fso is a lineofsight technology which uses lasers and photo detectors to provide optical connections between two pointswitho ut the fibe r.
Free space optics fso pdf seminar report fso involves the optical transmission of voice, video, and data using air as the medium of transmission. Free space optics full seminar reports, pdf seminar abstract, ppt, presentation, project idea, latest technology. Chapter 4 many properties of light can be understood using a wave model of light. It equals the spatial frequency in theoretical physics, a wave number defined as the number of radians per unit distance, sometimes called.
Fso free space optics by, bhavik trivedi 29 october 20 1 2. At fsona, we deliver wireless solutions that connect with unmatched simplicity and performance. Free space optics fso ppt and seminar free download. Free space optics market global industry analysis, size. Free space optics, ask latest information, abstract, report, presentation pdf,doc,ppt,free space optics technology discussion,free space optics paper presentation. Like fiber, free space optics uses lasers and led to transmit data, but instead of enclosing the data stream in a glass fiber, it is.
Also explore the seminar topics paper on free space laser communications 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. It was all about free space optics fso seminar and ppt with pdf report. The physics of freespace optics 4 several means are available for coupling the laser to the output aperture. The angle of incidence is always equal to angle of reflection. Fso provides pointtopoint transmission of communication information through the atmosphere using the optical signals as the carrier frequencies.
Most latest technologyno cable requiredcan withstand radio jamming point to pointline of sight broadband solution. Free space optics is a fiberless, laserdriven technology supporting high bandwidth along with easy to. The global free space optics market was valued at usd 78. If a discrete diode is used, the diode is usually microlensed to clean up the astigmatism of the output beam and then is freespace coupled to the output aperture by placing the laser at the focus of the output aperture optical system. There are many advantages of fso like high bandwidth and no spectrum license. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect. This system can be used for communication purpose in hours and in lesser economy. This contrasts with using solids such as optical fiber cable the technology is useful where the physical connections are impractical. Free space optics fso free space optics fso communications refers to the transmission of modulated visible or infrared beams through the atmosphere to obtain optical communications. Free space optics fso has become a viable, highbandwidth wireless alternative to fiber optic cabling. It is used in conditions where fiber optic cable connections cannot be used because of high costs. Generally, an ebook can be downloaded in five minutes or less. All the distance measurements are done from pole of the. The ancient greeks used a coded alphabetic system of signalling with torches developed by cleoxenus, democleitus and polybius in the modern era, semaphores and wireless solar telegraphs called heliographs were developed, using coded signals to.
Freespace optics fso, also called freespace photonics fsp, refers to the transmission of modulated visible or infrared ir beams through the atmosphere to obtain broadband communications. Free space optics seminar report, ppt, pdf for ece students. Free space means air, outer space, vacuum, or something similar. Free space optics fso seminar report full slideshare. Ray optics and optical instruments class 12 notes pdf download. Geometric free powerpoint template is an awesome and modern abstract template design for presentations. It is possible to transmit tens of megabits per second or more over many thousands of kilometers, using moderate laser average powers of the order of a few watts. Get the ieee and pdf documents and ppt for project also. To a bird, the fish appears to be nearer than actual depth. Emerging trends in free space optics blutec systems. Freespace optics can be used for communications between spacecraft. An examples is the transmission between different earthorbiting satellites intersatellite communications, which was first demonstrated by esa in 2001 esa. The company attracted research and development funding from several government agencies. Ppt free space optics fso powerpoint presentation, free.
Heinz is well known in the freespace optics and fiberoptics communities. Free space optics provides reliable license free optical wireless pointtopoint connection with net throughput up to 30 gbps full duplex. Explore free space laser communications with free download of seminar report and ppt in pdf and doc format. Free space optics fso refers to the transmission of modulated visible or infrared ir beams through the atmosphere to obtain broadband communication. 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.
Infrared links could simplify data center communications. All you need to do is just click on the download link and get it. Most frequently, laser beams are used, although nonlasing sources such as lightemitting diodes led s or iremitting diodes ireds will serve. Presentation overview idea behind free space optics. With the use of optical telescopes to expand the beams, the distances could reach much further. Pdf next generation free space optics system in wireless. Apply to technician, intern, customer specialist and more. The history of free space optics fso in ancient history. Basics of free space optical communication are discussed in this. Free space optics is a telecommunications technique which is already being used for everyday exchange of information and has many advantages over other techniques bandwidth, low cost, mobility of the equipment, security, etc. Believed that beams of light were made of tiny particles. Free space laser communications seminar report, ppt, pdf. It minimizes the cost of cabling and offers simple network infrastructure. The broader the signal, the easier it is to intercept.
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