Deep dive into diffraction theory, experiments, and engineering applications
Course Description:
What you’ll learn
- Understand the fundamental principles of optical diffraction and wave behavior of light..
- Analyze and interpret diffraction patterns from single-slit, double-slit, and multiple-slit experiments..
- Apply diffraction grating concepts to solve practical problems in spectroscopy and optical engineering..
- Design and evaluate optical systems incorporating diffraction phenomena for real-world applications..
Course Content
- Introduction –> 2 lectures • 37min.
- Introduction to Diffraction –> 4 lectures • 39min.
- Fresnel vs Fraunhofer Diffraction –> 2 lectures • 12min.
- Fraunhofer Diffraction at a Single Slit (Qualitative) –> 3 lectures • 1hr 31min.
- Fraunhofer Diffraction at a Double Slit (Qualitative) –> 4 lectures • 1hr 32min.
- Diffraction through Multiple Slits and Gratings –> 2 lectures • 22min.
- Resolving Power and Dispersive Power of Gratings –> 3 lectures • 24min.
- Diffraction in Real Life –> 12 lectures • 3hr 27min.
- Advanced applications –> 7 lectures • 2hr 4min.
Requirements
Course Description:
Unlock the full potential of optical diffraction with this in-depth course, carefully designed for students, engineers, researchers, and enthusiasts eager to master one of the most fascinating phenomena in optics. Beginning with foundational concepts, you will learn how light waves interact with obstacles and apertures, producing unique diffraction patterns that reveal the wave nature of light.
This course covers essential topics such as single-slit and double-slit diffraction, multiple-slit interference, and the powerful diffraction grating—explaining both the theory and practical applications. You’ll explore how diffraction influences modern optical devices and technologies including spectroscopy, fiber optics, imaging systems, and photonics.
Through a mix of theoretical insights, visual demonstrations, and problem-solving exercises, you’ll develop the skills needed to analyze and predict diffraction effects in diverse scenarios. Advanced modules will introduce you to cutting-edge applications and experimental techniques, preparing you for real-world challenges in research and engineering.
Whether you aim to excel in academics, enhance your engineering expertise, or innovate in optical design, this course provides a clear, step-by-step learning path. By the end, you will have a comprehensive understanding of diffraction, empowering you to design optical systems, interpret diffraction patterns, and contribute to advancements in optics and photonics with confidence.
– Dr. Purushotham Endla