Scientists have recently discovered an interaction between an electromagnetic wave and its own magnetic component as it ...

A POSTECH research team led by Professor Junsuk Rho and Ph.D. candidate Minkyung Kim of departments of mechanical engineering and chemical engineering has verified the optical spin-hole effect for the ...

Changing the polarization of tightly focused light could be important for future high-resolution imaging and data-storage applications. Researchers have now shown that a simple lens can do the task ...

Circularly polarized light exhibits promising applications in future displays and photonic technologies. Traditionally, circularly polarized light is converted from unpolarized light by the linear ...

Secure communication is an important and challenging topic for global digital data exchange and ensures the interaction of Internet of Things devices as well as private messaging between two parties.

A new thermal imaging system being developed for the US Army Laboratory by physicist Dr Kristan Gurton and electronics engineer Sean Hu uses polarized infrared light to reveal details like facial ...

The 4D imaging, which adds information on light polarization is based on self-assembling liquid crystal microlenses that can reveal 4D information in one exposure. This is a different approach to ...

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