All the videos listed here in this page are from YouTube. 

Thanks to the creator (Dr. Kannan B T) of those videos. 

Course Introduction

Course Contents

Mandatory Prerequisites

Unit 1 Light Spectrum, Scattering and Tracers

1.1 Introduction to Optical Diagnostics, Overview of Light and Electromagnetic Spectrum 

1.2 Spectral Ranges – UV, Visible, IR, and their relevance in diagnostics 

1.3 Mie Scattering: Theory and Applications 

1.4 Rayleigh and Raman Scattering: Mechanisms and Comparisons 

1.5 Scattering Cross-Sections and Signal Interpretation 

1.6 Selection of Tracers and Seeding Particles 

1.7 Use of Dyes in Diagnostics – Fluorescence Properties 

1.8 Safety and Handling of Tracers/Dyes 

1.9 Case Studies: Use of Scattering and Tracers in Diagnostics 

Unit 2 Imaging Equipment and Techniques

2.1 Light Sources – Halogen, LED, Xenon, Flash and Strobe  

2.2 Basics of Camera – CCD vs CMOS, SLR, DSLR, Digital, High-Speed  

2.3 Camera Settings – Frame Rate, Exposure, ISO, Shutter Speed

2.4 Lenses – Prime, Wide-Angle, Telephoto: Applications in Diagnostics

2.5 Direct Imaging Techniques – Front-lit, Back-lit, Side-lit 

2.6 Illumination Optimization for Combustion Diagnostics

2.7 High-Speed Imaging – Principles and Technical Considerations 

2.8 Common Errors in Imaging and How to Avoid Them 

2.9 Assignment/Quiz + Mini Project Discussion 

Unit 3 Flow Diagnostics

2.9 Assignment/Quiz + Mini Project Discussion 

Unit 4 Spray Diagnostics

Unit 5 Flame Diagnostics 

Experiment 6 

Experiment 8 

Experiment 9 

Experiment 10 

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