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Materials science

Round the bend with microwaves

Simulations reveal that microwaves propagating through a waveguide can travel around sharp bends in the device without being reflected. The finding might open the way to technologies that exploit this uncommon phenomenon.

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Figure 1: Reflection-free microwave propagation in a waveguide.

Adapted from ref. 3/Am. Phys. Soc.


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Correspondence to Mohammad Hafezi.

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Mittal, S., Hafezi, M. Round the bend with microwaves. Nature 522, 292–293 (2015).

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