FIBER OPTIC SENSOR SYSTEM FOR STRESS MONITORING IN POWER CABLES

Contents
What is OFS
Basics of Optical fiber
Raman Backscattering
Fiber Bragg grating
Stress monitoring by OFS
Advantages
Conclusion



FIBER OPTIC SENSORS
Optical fiber sensor: A sensor that measures a physical quantity based on its modulation on the intensity, spectrum, phase, or polarization of light traveling through an optical fiber.

To measure physical parameters such as strain, temperature, pressure, velocity, and acceleratio ....etc

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Photonic sensors, signal processors and communication technologies have emerged as viable alternative to electronics. Fiber optic sensors have advanced to an extent that they can be readily made use of in many applications. The different types of fiber optic sensors, components used in optical fiber sensing, sensor design and analysis, distributed\ multiplexed sensor schemes and the role of integrated optics are highlighted. With the advent of lasers and semiconductor optoelectronics, a great revolution in modern optics took place. Rapid develo ....etc

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MAIL ME ....etc

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Photonic sensors, signal processors and communication technologies have emerged as viable alternative to electronics. Fiber optic sensors have advanced to an extent that they can be readily made use of in many applications. The different types of fiber optic sensors, components used in optical fiber sensing, sensor design and analysis, distributed\ multiplexed sensor schemes and the role of integrated optics are highlighted. With the advent of lasers and semiconductor optoelectronics, a great revolution in modern optics took place. Rapid develo ....etc

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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 wire or fiber. Optical fiber carries much more information than conventional copper wire and is in general not subject to electromagnetic interference and the need to retransmit signals. Most telephone company long-distance lines are now of optical fiber.

Transmission on optical fiber wire requires repeaters at distance intervals. The glass fiber requires more protection within an ....etc

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ABSTRACT
Fiber-optic DNA biosensors are a kind of ana-lytic setups, which convert the Waston-Crick base pairs matching duplex or Hoogsteen’s tri-plex (T/A-T, C/G-C) formation into a readable analytical signals when functionalized single- strands DNA (ssDNA) or double-strands DNA (dsDNA) of interest are immobilized on the sur-face of fiber-optic hybrids with target DNA or interacts with ligands. This review will provide the information about the fiber-optic DNA bio-sensors classified into two categories depend-ing on the end fiber an ....etc

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1. Mobile Phone Signal Jammer for GSM, CDMA and 3G Networks with Prescheduled
2. Implementation of high sensitive GSM signal detector with audio visual alert indication
3. Implementation of model Radar target direction identifier with remote station alert system
4. Study of Parabolic Antenna for Direct to Home Communication
5. PC to Microcontroller Secured Data Communication using Fiber Optic communication
6. Ultrasonic Target Range Estimation using SONAR Technology
7. Implementation of data and voice communication from PC to GSM network ....etc

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FIBER OPTIC SENSORS
Presented by

Sherry Joseph George
S7 A R.No.42
College Of Engineering, Chengannur

Contents
What is OFS
Basics of Optical fiber
Principle
Types of OFS
Applications
Advantages
Conclusion


FIBER OPTIC SENSORS?
Optical fiber sensor: A sensor that measures a physical quantity based on its modulation on the intensity, spectrum, phase, or polarization of light traveling through an optical fiber.

To measure physical parameters such as st ....etc

[:=Read Full Message Here=:]

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 wire or fiber. Optical fiber carries much more information than conventional copper wire and is in general not subject to electromagnetic interference and the need to retransmit signals. Most telephone company long-distance lines are now of optical fiber.

Transmission on optical fiber wire requires repeaters at distance intervals. The glass fiber requires more protection within an ....etc

[:=Read Full Message Here=:]

i want the full paper and ppt of the above mentioned topic ....etc

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