20PH3023 Computational Physics Lab 0:0:2

splicing, Power Losses in Optical Fibers – Biomedical applications and opportunities-Fiber Optic pressure sensors – Fibre endoscope -Temperature measurement during Magnetic Resonance Imaging (MRI).

Module 4: LiFi (Light Fidelity) (7 Hours)

Electromagnetic spectrum, Introduction, architecture and construction of Li-Fi system, Working of Li-Fi, significance, comparison between Li-Fi, Wi-Fi and other radio communication technologies – Advantages and limitations, Applications and opportunities – Photoplethysmography (PPG) , Medical field, Education and disaster management.

Module 5: Flexible Sensors (8 Hours)

Role of electrical conductors, semiconductors, dielectrics and substrate materials, Design, fabrication and testing methods of flexible sensors, Types of sensors – strain sensors-resistive, capacitive and piezoelectric, Pressure sensors – resistive, capacitive, Field effect transistors, piezoelectric and piezocapacitive pressure sensors. Applications and Opportunities - health monitoring devices – wearable devise.

Module 6: Electromagnetics in biomedical application (8 Hours)

Gardient, Divergence, Gauss divergence theorem, Curl, Stoke’s theorem, Maxwell’s Electromagnetic wave Equations – Ampere’s Circuital Law – Displacement Current Electromagnetic Energy Density – Intensity of Electromagnetic Waves –health hazards of wireless communication systems - interaction of electromagnetic waves with biological systems, Applications and Opportunities - Cancer detection, wireless bioimplants.

Text Books

1. Engineering Physics, D.K. Bhattacharya and Poonam Tandon, New Delhi: Oxford University Press (2017) 2. A Text Book of Optics, Brij Lal, M.N. Avadhanulu and N. Subrahmanyam, S. Chand Publishing, (2012) 3. Engineering Physics, Shatendra Sharma and Jyotsna Sharma, New Delhi: Pearson India Education Services Pvt. Ltd., (2019) 4. Wearable Sensors- Applications, design and implementation, Edited by Subhas Chandra Mukhopadhyay and Tarikul Islam, IOP Publishing Ltd 2017 Online ISBN: 978-0-7503-1505-0 • Print ISBN: 978-0-7503-1503-6

Reference Books

1. Principles of Physics, Jearl Walker, David Halliday and Robert Resnick, Wiley India Pvt. Ltd., New Delhi (2014), Tenth Edition 2. Sears and Zemansky’s University Physics with Modern Physics, Hugh D. Young and Roger A. Freedman, Pearson Education, New Delhi (2018), Fourteenth Edition. 3. Engineering Physics, R.K. Gaur and S.L.Gupta, New Delhi: Dhanpat Rai Publications (P) Ltd. (2008). 4. Li-Fi Technology for Indoor Access: Li-Fi, Mohamed Gado and Doa Abd El-Moghith, LAP LAMBERT Academic Publishing (March 13, 2015)

20PH1004 APPLIED PHYSICS LAB FOR BIOMEDICAL ENGINEERING Credits 0:0:2:1 Course Objectives:

1. Impart knowledge on Lasers, fiber optics and electromagnetism 2. Acquire knowledge on the Fundamentals of optics 3. Impart knowledge on Piezoelectric sensors

Course Outcomes:

At the end of the course, the student will be able to 1. Demonstrate the lens laws using different optical systems. 2. Evaluate the refractive index of various materials. 3. Apply the concept of laser diffraction in determination of particle size. 4. Determine the different wavelengths of the electromagnetic spectra.

APPLIED PHYSICS (2020)