Penn engineering research gives optical switches the 'contrast' of electronic transistors

Published: 31/01/2018
Penn engineering research gives optical switches the 'contrast' of electronic transistors
Source: WWW.EUREKALERT.ORG

Penn Engineers have taken an important step toward the creation of a working optical transistor: precisely controlling the mixing of optical signals via tailored electric fields, and obtaining outputs with a near perfect contrast and extremely large on/off ratios.

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