Log-periodic antennas for pulsed terahertz radiation

D. R. Dykaar, B. I. Greene, J. F. Federici, A. F.J. Levi, L. N. Pfeiffer, R. F. Kopf

Research output: Contribution to journalArticlepeer-review

44 Scopus citations


A new type of log-periodic antenna, the wire log-spiral, has been designed and implemented on GaAs substrates with low-temperature grown GaAs photoconductors. The new antenna is compared to two traditional antenna designs (log-periodic and dipole) used for the detection of pulsed THz radiation.

Original languageEnglish (US)
Pages (from-to)262-264
Number of pages3
JournalApplied Physics Letters
Issue number3
StatePublished - 1991
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)


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