Introduction to Integrated Photonics Devices and Circuits

As the demand for faster data transmission and energy-efficient computing grows, integrated photonics is transforming the semiconductor industry. Understanding how to guide, manipulate, and detect light on a microchip is now a vital skill for modern hardware and telecommunications engineering. This text-based course provides a comprehensive introduction to the physics, design, and applications of photonic integrated circuits (PICs). You will transition from understanding basic electromagnetic theory to analyzing complex on-chip optical systems, preparing you to engage with cutting-edge optical technologies. What you'll learn: Understand the foundational physics of light propagation in optical waveguides; Analyze the design and operation of key passive components like directional couplers and ring resonators; Explore active photonic devices including electro-optic modulators and photodetectors; Study the principles of silicon photonics and its integration with modern CMOS fabrication processes; Examine emerging applications in optical computing, co-packaged optics, and quantum photonics. The course begins with essential electromagnetic definitions and waveguide theory before guiding you through passive and active component design. You will finish by reviewing modern integration techniques and real-world system architectures. This course is designed for engineering students, physicists, and tech enthusiasts new to optical technologies. No prior experience in photonics is required, though a basic background in physics or electronics is helpful. Start reading today to master the fundamentals of light-based microchips.