To Download 6th Sem -> EE2021 FIBRE OPTICS AND LASER INSTRUMENTS SYLLABUS CLICK HERE
AIM
To contribute to the knowledge of Fibre optics and Laser Instrumentation and its
Industrial and Medical Application.
OBJECTIVES
To expose the students to the basic concepts of optical fibres and their properties.
To provide adequate knowledge about the Industrial applications of optical fibres.
To expose the students to the Laser fundamentals.
To provide adequate knowledge about Industrial application of lasers.
To provide adequate knowledge about holography and Medical applications of
Lasers.
UNIT I OPTICAL FIBRES AND THEIR PROPERTIES
Principles of light propagation through a fibre - Different types of fibres and their
properties, fibre characteristics – Absorption losses – Scattering losses – Dispersion –
Connectors and splicers – Fibre termination – Optical sources – Optical detectors.
UNIT II INDUSTRIAL APPLICATION OF OPTICAL FIBRES
Fibre 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.
UNIT III LASER FUNDAMENTALS
Fundamental 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.
UNIT IV INDUSTRIAL APPLICATION OF LASERS
Laser for measurement of distance, length, velocity, acceleration, current, voltage and
Atmospheric effect – Material processing – Laser heating, welding, melting and trimming
of material – Removal and vaporization.
UNIT V HOLOGRAM AND MEDICAL APPLICATIONS
Holography – Basic principle - Methods – Holographic interferometry and application,
Holography for non-destructive testing – Holographic components – Medical
applications of lasers, laser and tissue interactive – Laser instruments for surgery,
removal of tumors of vocal cards, brain surgery, plastic surgery, gynaecology and
oncology.
TEXT BOOKS
1. 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.
REFERENCES
1. G. Keiser, ‘Optical Fibre Communication’, McGraw Hill, 1995.
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, 1968
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