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Reassessing the Crime of Non-Disclosure under Section 317 of the Companies Act 1985
With advances in technology, terahertz imaging and spectroscopy
are beginning to move out of the laboratory and find applications
in areas as diverse as security screening, medicine, art conservation
and field archaeology. Nevertheless, there is still a need to improve
upon the performance of existing terahertz systems to achieve greater
compactness and robustness, enhanced spatial resolution, more rapid
data acquisition times and operation at greater standoff distances.
This chapter will review recent technological developments in this
direction that make use of nanostructures in the generation, detection and
manipulation of terahertz radiation. The chapter will also explain how
terahertz spectroscopy can be used as a tool to characterize the ultrafast
carrier dynamics of nanomaterials