Log-periodic antennas for pulsed terahertz radiation

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

doi:10.1063/1.105615

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Log-periodic antennas for pulsed terahertz radiation

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

Year: 1991 Journal: Applied Physics Letters Vol: 59 (3)Pages: 262-264 Publisher: American Institute of Physics

DOI: 10.1063/1.105615

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Abstract

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.

Keywords:

Terahertz radiation Dipole antenna Antenna (radio) Radiation Optoelectronics Spiral antenna Radiation pattern Dipole Physics Materials science Optics Coaxial antenna Telecommunications Computer science

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Terahertz technology and applications

Physical Sciences → Engineering → Electrical and Electronic Engineering

Superconducting and THz Device Technology

Physical Sciences → Physics and Astronomy → Astronomy and Astrophysics

Millimeter-Wave Propagation and Modeling

Physical Sciences → Engineering → Electrical and Electronic Engineering

Log-periodic antennas for pulsed terahertz radiation

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