Indian Journal of Engineering
  • Year: 2016
  • Volume: 13
  • Issue: 33

Optical pressure sensing using Fp Etalon

  • Author:
  • T Sripriya1, V Jeyalakshmi2
  • Total Page Count: 6
  • Page Number: 487 to 492

1Research Scholar, ECE Department, Sathyabama University, Chennai, India

2Professor, ECE Department, College of Engineering Guindy, Anna University, Chennai, India

Online published on 20 May, 2017.

Abstract

One of the most vital application technology needed in various industries is to calibrate the pressure. This project helps to acquire the measure of pressure by intensity of light using Fabry Perot Interferometer. Attaining exact pressure measurements in the tough environments has always braved the obtainable measurement technologies. In Demodulation of Fabry Perot pressure sensor, light is sent through it to measure the pressure, where the light entering the Fabry Perot Etalon and reflects back and forth in the reflecting planes. This project is done to reduce the errors while acquiring the measurement of the pressure as optical pressure sensors are used instead of conventional sensors which can work in any type of harsh environment. The Demodulation of the Fabry Perot Pressure sensor is done by OPTISYSTEM software.

Keywords

Optisystem, FP Etalon, pressure