Duality’s photonic processors use chips in thin film lithium niobate, which work across a broad spectrum of light, including and beyond the visible. Claude Monet’s paintings of the Japanese Footbridge show how the spectrum of his vision became broader. After cataract surgery, he could perceive ultraviolet light and depicted familiar scenes like the Japanese Footbridge in, literally, a new light.
Figure: Evolution of Claude Monet's perception of colour: on the left, The Japanese Footbridge, 1899; on the right, Nympheas, Japanese Bridge, from 1920.