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Optical diode intensifies light in one direction

Posted: 16 Apr 2014     Print Version  Bookmark and Share

Keywords:optical  diode  PT symmetry 

[Summary of tips] A research yielded a system of optical resonators for computing circuits that utilise beams of light in place of electricity in a compact form factor. The system was developed by Washington University researchers, and works like a diode—allowing the input light, even with weak power, to gain intensity as it travels in the......
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