AP7007 FIBER OPTIC SENSORS

AP7007 FIBER OPTIC SENSORS

UNIT I SENSOR TECHNOLOGY

The Emergence of Fiber Optic Sensor Technology-Optical Fibers-Light Sources-Optical DetectorsOptical Modulators- Intensity-Based and Interferometric Sensors-Fabry perot, Mach Zender, Michelson and Sagnac 

UNIT II GRATING SENSORS

Multimode Grating and Polarisation Sensors-Sensors Based on Relative Movement of Opposed Gratings-Grating Period Modulation-Sensors Based on the Photoelastic Effect-Retardation PlatesFiber Grating Sensors 

UNIT III DISTRIBUTED AND MAGNETIC SENSORS

Fiber Optic Distributed and Magnetic Sensor-Distributed Sensing- Basic Principles of Sensor Multiplexing- Interferometric Sensor Multiplexing- Faraday effect sensors-Magneto strictive - Lorentz force sensors-Evanescent Field Absorption Sensors 

UNIT IV CHEMICAL AND BIOSENSOR

Fiber Optic Chemical and Biosensor: Reagent Mediated sensor-Humidity sensor – pH sensor Hydrogen sensor - CO2 sensor – Ammonia sensor - Chloride sensor – Glucose sensor – Oxygen sensor - Surface Plasmonic Resonance based sensor 

UNIT V APPLICATIONS

Industrial Applications of Fiber Optic Sensors : Temperature – Pressure - fluid level – flow – position vibration - rotation measurements - Current -voltage measurement - Chemical analysis. Introduction to smart structures - Applications –skins. 

REFERENCES: 

1. Eric Udd, William B. Spillman, Jr., “Fiber Optic Sensors: An Introduction for Engineers and Scientists”, John Wiley & Sons 2011 

2. Bhagavānadāsa Gupta,  Banshi Das Gupta, “Fiber Optic Sensors: Principles and Applications”, New India Publishing 2006 

3. David A. Krohn, “Fiber optic sensors: fundamentals and applications”, ISA Publishing 2000 

4. Francis T.S. Yu, Shizhuo Yin, Paul B. Ruffin, “Fiber Optic Sensors”, CRC Press Publisher 2010 

5. B.Culshaw and J.Daykin, “Optic fiber Sensors Systems and Applications”, Artech House 1989 

6. KTV Grattan & BT Meggit, “Optical fiber sensor technology & Applications”, Kluwer Academic 2000