19 April 2006 Semi-confocal imaging with a THz gas laser
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Abstract
We demonstrate a semi-confocal THz imaging system based on a THz gas laser operating at 2.52 THz (118 μm) with power up to tens of milliwatts. Our ultimate goal is the development of a fully confocal THz microscope. We discuss the stability of the system and present THz images obtained on different objects to illustrate the potential of the system.
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Mohammed Salhi, Mohammed Salhi, Martin Koch, Martin Koch, } "Semi-confocal imaging with a THz gas laser", Proc. SPIE 6194, Millimeter-Wave and Terahertz Photonics, 61940A (19 April 2006); doi: 10.1117/12.662024; https://doi.org/10.1117/12.662024
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