In a ray diagram, a diverging lens is drawn as a vertical line with inward facing arrows to indicate the shape of the lens. Back to top. What are real and virtual images?

And when we construct a ray diagram for a diverging lens, there are a few key differences. First of all, the focal point F is on the same side as the object and F prime is on the opposite side.

Physics in Motion. Closer Look 6N Lenses. Special | 14m 17s Video has Closed Captions | CC. We compare and contrast concave and convex lenses by drawing ray diagrams. In this Closer Look segment ...

Although negative refraction has been demonstrated at microwave frequencies in a quasi-homogeneous metamaterial 4, imaging by a flat lens is severely constrained because of large dissipation 5,6 ...