StudentShare
Contact Us
Sign In / Sign Up for FREE
Search
Go to advanced search...

Optical Fibre Communication - Lab Report Example

Comments (0) Cite this document
Summary
This laboratory report "Optical Fibre Communication" seeks to find out and explain the nature of the waveforms when input frequencies of the oscilloscope are either increased or reduced while keeping the power supply at a constant voltage level of 5 volts. …
Download full paperFile format: .doc, available for editing
GRAB THE BEST PAPER96% of users find it useful
Optical Fibre Communication
Read TextPreview

Extract of sample "Optical Fibre Communication"

Download file to see previous pages There are many laboratory experiments that employ the use of the oscilloscope and the function generators to understand their general functionality. Oscilloscopes are signal analyzers that show images of the person carrying out the experiment of signals commonly in the form of voltage against time. Users use the pictures retrieved from the oscilloscope to understand the frequency of the graph, the amplitude of the graph and the general shape of the graph that will vary depending on what the experiment intends to find out.
Function generators, on the other hand, are sources of signals whose voltage is set by the person carrying out the research. It runs for a predefined period. The resultant signals are in the form of rectangular waves or sine waves and are used to control other equipment like a clock to work as a timing signal or used to send a radioactive signal back and forth.
Function generators have characteristic features whether analog or digital the digital type that includes: Selecting the type of the waveform. They are commonly the sine, square and triangular waves. A means to choose the waveform frequency. Standard rates range between 0.01Hz to 100MHz. The way to choose the amplitude for the waveform chosen. A minimum of two outputs. The primary output is where the user is doing the experiment finds the waveform they want. The second output, being used in this research is the Aux (TTL) which produces a square wave that has a standard of 0 up to 5 voltage signal levels. It is what we are employing to synchronize the oscilloscope to the variable primary output signal.
This experiment also involved the use of the transmitter. SFH750V transmitter emits 650 nm with the capability of outputting 20 UV of light. The device has a spectral width of 35 nm and requires a current, depending on the required intensity, of 10 to 45 mA. The transmitter is a four-pin device (only two of which are active) and comprises an LED, glass-bead focusing and a threaded chamber into which an optical fiber is inserted. ...Download file to see next pagesRead More
Cite this document
  • APA
  • MLA
  • CHICAGO
(Optical Fibre Communication Lab Report Example | Topics and Well Written Essays - 1750 words, n.d.)
Optical Fibre Communication Lab Report Example | Topics and Well Written Essays - 1750 words. Retrieved from https://studentshare.org/formal-science-physical-science/1851095-optical-fibre-communication-report
(Optical Fibre Communication Lab Report Example | Topics and Well Written Essays - 1750 Words)
Optical Fibre Communication Lab Report Example | Topics and Well Written Essays - 1750 Words. https://studentshare.org/formal-science-physical-science/1851095-optical-fibre-communication-report.
“Optical Fibre Communication Lab Report Example | Topics and Well Written Essays - 1750 Words”, n.d. https://studentshare.org/formal-science-physical-science/1851095-optical-fibre-communication-report.
  • Cited: 0 times
Comments (0)
Click to create a comment or rate a document

CHECK THESE SAMPLES OF Optical Fibre Communication

Optical parameter

...? Optical Parameter Optical parameter involves reflection, refraction, and absorption. In all these cases, light is propagated as rays. A ray, in this case, is defined as an instrument used to model the propagation of light. The rays of light are normally propagated in a path that is considered rectilinear whenever they travel in any medium (Erik, 2004). At the interface of two media that are not similar, a ray would bend, curve if in media that changes its refractive index, reflected or absorbed. Optical parameters determined the propagation of the rays in an optical system depending on the wavelength of the ray. This vital optics simplification does not account for the effects of optics like interference and diffraction. This paper seeks...
7 Pages(1750 words)Research Paper

Fibre Optics

This essay aims at scrutinizing what authentic technical literature has to say on the issue of integrating fiber optics in the aircraft systems in addition to contemplating the theory of light in relation to optical fibers as a way of illuminating exactly how the idea to transmit light through a thin fiber made of glass or plastic originated. The application of optical fibers in fiber-optic communication will also be discussed to evaluate how they allow transmission over longer distances at higher speeds as compared to other communication media. Theory of light relevant to fiber optics While ray theory best explains the light transmission and guiding properties of optical fibers, mode theory works to explain the behavior of light...
6 Pages(1500 words)Essay

Fibre Optics

...? Fibre Optics Table of Contents Theory of light relevant to fibre optics Construction of fibre optic cables.  Basic fibre optic theory.  Types of fibre optic cable.  Sources and detectors used in fibre optic communication.  Attenuation in fibre optics systems.  Advantage of fibre optics compared to copper wire.  Use of fibre optics in aircraft systems.  Fibre Optics Technology over the past century has advanced greatly. Fibre optics however is being utilized since more than a hundred years. Optical fibre is a model that has evolved greatly over time. From guided transmission lights experiments to lasers and light emitting diodes (LED), and to dense wavelength-division multiplexing (DWDM), the area under which optical fibre can be used has...
6 Pages(1500 words)Essay

Optical Communication and Networks

...--------------------------- --------------------------- --------------------------- --------------------------- Optical Communication and Networks Abstract The paper gives an overview of optical communication and its contribution towards high capacity networks. The merits of using fibre as medium in comparison to the electronic/electrical counterpart have been amply brought out. The paper explains the basic transmission theory on the basis of ray optics and brings out the causes of deterioration of optical signal while propagation. The major components of optical link, that is, sources, amplifiers and receivers, as well as the optical network have been covered in the paper giving out principle of operation with diagrammatic representations...
12 Pages(3000 words)Essay

Optical

...: the ability to modify the refractive index profile. This is done by modifying the structure of the hole; ability to make high numerical apertures and ability to direct light in materials with low index via photonic band gap guidance. Generally, m POFs are focused on short distance transmission in high bandwidth applications the measured bandwidth over a short distance of 9 meters was 6 GHz. This corresponds to about 2.4 GBps over a distance of 100m with the assumption of a strong mode coupling.   Application of Optical Fibre There are several areas of plastic optical fibre application. Several telecommunication companies use these fibres to transmit signals for cable TV, telephone signals and even for internet communication. It is more...
15 Pages(3750 words)Essay

Laboratory Report of an Experiment on Optical Fibre Transmission

...Laboratory Report of a Fibre Optic Communications Experiment Insert Insert The laboratory findings seeks to find out and elaborate the nature of the waveforms when input frequencies of the oscilloscope are either reduced or increased while keeping the supply of power at a constant voltage level of 5 volts. The report shows the equipment required to conduct the experiment, the purpose of the equipment and gives a clear procedure on how the research was carried out. It finally stands for the results attained and attempts to provide the elaboration of how the outcome was arrived at and their meaning. Contents Title Page Abstract...
6 Pages(1500 words)Coursework

Optical Fibre Communications

...Laboratory Report of an Experiment on Optical Fibre Transmission . Contents Page Abstract 1 Contents 2 List of Figures 3 List of Tables 3 1. Introduction 4 2. Design 5 2.1... Report of ...
7 Pages(1750 words)Essay

Optical Fibre Communications

...Laboratory Report of an Experiment on Optical Fibre Transmission In the space provided, write two or three short sentences that summarise the main reasons for conducting this laboratory. Optical fibre communication systems are the leading technology in the communications sector of electronics today. The requirement for large amounts of information to be passed at any one time for data or communication purposes is the main factor for development of this technology. This report details the fundamental principles concerned with the construction of a basic optical fibre communications system in the laboratory. Contents Fill in the spaces below, next to 2.1-2.3 and 3.1-3.4, to complete the Contents section. Every title you insert must have...
7 Pages(1750 words)Essay

Laboratory Report of an experiment on Optical Fibre Transmission

...Lab Report: Optical Fibre Communication This project gives practical evidence of properties of optical fibre as a modern means of telecommunication (Agrawal 2010, p34). It also provides details of the fundamental elements of a general communication system of optical fibre, using the technology of logic gates and transistors. The results of changing the varying the frequency of the output signal, the independent variable, on the values of the input signal is shown in forms of waves of various frequencies and wavelengths. This project shows the use of normal visible light as input signal and coding them by simple low and high pulses of the Transistor to transistor logic for the production of signal. Contents Title...
7 Pages(1750 words)Lab Report

Optical systems

...PART A INTRODUCTION Optical fibres are the modern and most advanced form of cables that are used in the digital communication. They make use of the light signals for transmitting the data traffic. Another type is the Plastic optical fibre which differs from the other commonly used optical fibre. The overall mechanism of optical fibre includes polymethylmethacrylate (PMMA). The cost consideration are making them more desired in their working. Internal structure of optical fibre constitute cylindrical strand coated with plastic. It is where the light passes through. The cladding provides the outer covering to it followed by the buffer coating which serves as the outer most covering. These layers make them resistant to electrical...
7 Pages(1750 words)Essay
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.

Let us find you another Lab Report on topic Optical Fibre Communication for FREE!

Contact Us