2.1 Optical Fiber basics| How light Propagates| Step & Graded Index fiber| SMF-MMF| #careerturnerbd

🔦 Understanding Light Propagation in Optical Fibers | Step & Graded Index | Single & Multi-Mode Fiber Explained In this video, we dive into the fascinating world of optical fiber communication by exploring how light propagates through optical fibers. You'll learn: ✅ The basic principle of light transmission through total internal reflection ✅ Differences between Step Index and Graded Index fibers ✅ Key features of Single Mode vs Multimode fibers ✅ Practical uses and performance differences in real-world applications Whether you're a student, telecom enthusiast, or working professional, this video will give you a solid foundation to understand fiber optic technology. 📺 Watch now to strengthen your fiber optics knowledge and don't forget to like, share, and subscribe for more content on transmission systems and networking.