In a recent study published in Nature, a team of scientists from the University of Michigan have discovered a possible route to universal polarization, which could allow for spatially varying polarization. The study suggests that such a route could be achieved by controlling the interactions between light, matter, and electrons. This could have many applications in the field of optics, such as creating new types of optical components for use in imaging and communication systems. The research team was able to design a structure that could allow for the manipulation of light’s polarization in a way that had not previously been possible. This could potentially open up new avenues for polarization-based optical technologies.

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source: Phys.org