Paper
18 December 2000 Frozen-wave sources for multicycle terahertz generation
Author Affiliations +
Abstract
We report on the application of a photoconductive (PC) frozen wave generator (FWG) for the generation of two-cycle THz radiation. A bipolar PC array comprised of four electrodes is employed in the production of THz electrical transients. Variations in the uniformity of the optical excitation intensity across the FWG PC gaps are found to provide a means of controlling the temporal chirp and power spectral bandwidth of the resulting electrical signals. Upon generating the electrical transients, the signals are launched, and later received, with integrated dipole antennas.
© (2000) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Jonathan F. Holzman, Fred E. Vermeulen, and Abdulhakem Y. Elezzabi "Frozen-wave sources for multicycle terahertz generation", Proc. SPIE 4111, Terahertz and Gigahertz Electronics and Photonics II, (18 December 2000); https://doi.org/10.1117/12.422136
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Terahertz radiation

Picosecond phenomena

Near field optics

Gallium arsenide

Electrodes

Transmitters

Receivers

Back to Top