Differential scanning optical microscopy with a thz quantum cascade laser source

Degl'Innocenti, Riccardo and Kumar, M. and Xu, J. H. and Tredicucci, A. (2010) Differential scanning optical microscopy with a thz quantum cascade laser source. In: IRMMW-THz 2010 - 35th International Conference on Infrared, Millimeter, and Terahertz Waves, Conference Guide. IEEE, ITA. ISBN 9781424466573

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Abstract

We present a differential Near-field Scanning Optical Microscope (NSOM) operating with subwavelength resolution in the THz spectral region. The system, which employs a quantum cascade laser emitting at λ=105 μm as source, has been been tested on metal and graphite objects, with a resolution of ∼ λ/10.

Item Type: Contribution in Book/Report/Proceedings
Uncontrolled Keywords: /dk/atira/pure/subjectarea/asjc/2200/2208
Subjects:
Departments: Faculty of Science and Technology > Engineering
ID Code: 89510
Deposited By: ep_importer_pure
Deposited On: 08 Jan 2018 14:28
Refereed?: Yes
Published?: Published
Last Modified: 01 Jan 2020 10:47
URI: https://eprints.lancs.ac.uk/id/eprint/89510

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