1st YEAR: 1st SEMESTER (JULY-DEC) - CIT, Kokrajhar...

CENTRAL INSTITUTE OF TECHNOLOGY(Centrally Funded Institute Under the Ministry of HRD, Govt. of India)Bodoland Territorial Council, Kokrajhar, Assam-783370(B.Tech Syllabus in Instrumentation Engineering)IE703: FIBRE OPTICS AND LASER INSTRUMENTSCode: IE703Credits: 04L-T-P: 3-1-0Optical Fibres and Their PropertiesPrinciples of light propagation through a fibre - Different types of fibres and their properties,fibre characteristics – Absorption losses – Scattering losses – Dispersion – Connectors & splicers– Fibre termination – Optical sources – Optical detectors.Industrial Application of Optical FibresFibre optic sensors – Fibre optic instrumentation system – Different types of modulators –Interferometric method of measurement of length – Moire fringes – Measurement of pressure,temperature, current, voltage, liquid level and strain.Laser FundamentalsFundamental characteristics of lasers – Three level and four level lasers – Properties of laser –Laser modes – Resonator configuration – Q-switching and mode locking – Cavity damping –Types of lasers – Gas lasers, solid lasers, liquid lasers, semiconductor lasers.Industrial Application of LasersLaser for measurement of distance, length, velocity, acceleration, current, voltage andAtmospheric effect – Material processing – Laser heating, welding, melting and trimming ofmaterial – Removal and vaporization.Hologram and Medical ApplicationsHolography – Basic principle - Methods – Helographic interferometry and application,Holography for non-destructive testing – Holographic components – Medical applications oflasers, laser and tissue interactive – Laser instruments for surgery, removal of tumours of vocalcards, brain surgery, plastic surgery, gynaecology and oncology.TEXT BOOKS1. J.M. Senior, ‘Optical Fibre Communication – Principles and Practice’, Prentice Hall of India,1985.2. J. Wilson and J.F.B. Hawkes, ‘Introduction to Opto Electronics’, Prentice Hall of India, 2001.REFERENCE BOOKS1. Donald J.Sterling Jr, ‘Technicians Guide to Fibre Optics’, 3 rd Edition, Vikas PublishingHouse, 2000.2. M. Arumugam, ‘Optical Fibre Communication and Sensors’, Anuradha Agencies, 2002.3. John F. Read, ‘Industrial Applications of Lasers’, Academic Press, 1978.4. Monte Ross, ‘Laser Applications’, McGraw Hill, 1968Page 63 of 75