We report the realization of a confocal THz microscope based on a ~ 3 THz quantum cascade laser source. A resolution as low as 67 mum is achieved, with a large contrast enhancement allowed by the confocal geometry. The capability of imaging overlayed objects on close-by planes is also demonstrated.
Titolo: | Terahertz confocal microscopy with a quantum cascade laser source |
Autori interni: | |
Anno del prodotto: | 2012 |
Abstract: | We report the realization of a confocal THz microscope based on a ~ 3 THz quantum cascade laser source. A resolution as low as 67 mum is achieved, with a large contrast enhancement allowed by the confocal geometry. The capability of imaging overlayed objects on close-by planes is also demonstrated. |
Handle: | http://hdl.handle.net/11568/525267 |
ISBN: | 9781467315982 |
Appare nelle tipologie: | 4.1 Contributo in Atti di convegno |
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