Selecting the appropriate material is crucial for optimizing waveguide efficiency. Metallic waveguides achieve reduced losses when crafted from highly conductive substances such as copper or aluminum. On the other hand, materials with minimal optical loss and suitable refractive indices are vital for dielectric waveguides.The chosen material influences not only how well a waveguide can manage power, but also its temperature resilience and ability to integrate seamlessly with additional components within the system.
