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Has anyone considered "phased array" optics?
by ctdonath 10y ago
Has anyone considered "phased array" optics?
- andars 10y agoYes. https://en.wikipedia.org/wiki/Phased-array_optics https://en.wikipedia.org/wiki/Phased-array_optics
- nabla9 10y agoYes. Phased array optics is a thing. You can build lens from dielectric material with a refractive index > 1, or metal lens from metal plates if you need refractive index < 1. You can also build a lens from beam-forming network. Rotman lens is part of many AESA radar elements.