Photoconductive connected arrays for THz time domain systems
Themes: High Tech
Early prototype
A TRL is a measure to indicate the matureness of a developing technology. When an innovative idea is discovered it is often not directly suitable for application. Usually such novel idea is subjected to further experimentation, testing and prototyping before it can be implemented. The image below shows how to read TRL’s to categorise the innovative ideas.
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Why?
Practical application of THz radiation is characterised by the low energy output of current antennas, thus limiting the performances of time domain systems. This novel antenna has a tenfold power output and a larger bandwidth.
How?
An array of antennas are connected via their metallic parts and powered by a single laser. Though challenging to produce, the design is suitable for radiating energy on the large bandwidth required by THz time domain systems.
When?
The production process is currently being developed with the Else Kooi Laboratory. Once completed (expected in 1-2 years), the antenna can be integrated in already existing systems typically used by chemical and pharmaceutical industries as well as safety and security.
Dr. Giorgio Carluccio