Cost-efficient delay generator for fast terahertz imaging

T. Probst, A. Rehn, S. F. Busch, S. Chatterjee, M. Koch, Maik A Scheller

Research output: Contribution to journalArticle

12 Citations (Scopus)

Abstract

We present a fast and low-cost delay generator for terahertz (THz) waves that transfers a rotational motion of a transparent dielectric cube into an effective THz delay. The device is easily implemented in the THz beam path and allows for coherent sampling over 40 ps with a scan rate of hundreds of hertz. Furthermore, we show that our approach is particularly suitable for fast THz imaging.

Original languageEnglish (US)
Pages (from-to)4863-4866
Number of pages4
JournalOptics Letters
Volume39
Issue number16
DOIs
StatePublished - 2014

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generators
costs
sampling

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this

Probst, T., Rehn, A., Busch, S. F., Chatterjee, S., Koch, M., & Scheller, M. A. (2014). Cost-efficient delay generator for fast terahertz imaging. Optics Letters, 39(16), 4863-4866. https://doi.org/10.1364/OL.39.004863

Cost-efficient delay generator for fast terahertz imaging. / Probst, T.; Rehn, A.; Busch, S. F.; Chatterjee, S.; Koch, M.; Scheller, Maik A.

In: Optics Letters, Vol. 39, No. 16, 2014, p. 4863-4866.

Research output: Contribution to journalArticle

Probst, T, Rehn, A, Busch, SF, Chatterjee, S, Koch, M & Scheller, MA 2014, 'Cost-efficient delay generator for fast terahertz imaging', Optics Letters, vol. 39, no. 16, pp. 4863-4866. https://doi.org/10.1364/OL.39.004863
Probst, T. ; Rehn, A. ; Busch, S. F. ; Chatterjee, S. ; Koch, M. ; Scheller, Maik A. / Cost-efficient delay generator for fast terahertz imaging. In: Optics Letters. 2014 ; Vol. 39, No. 16. pp. 4863-4866.
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