Sub-THz emission properties of photoconductive antennas excited with multimode laser diode

Authors
Morikawa, O Tonouchi, M Tani, M Sakai, K Hangyo, M
Citation
O. Morikawa et al., Sub-THz emission properties of photoconductive antennas excited with multimode laser diode, JPN J A P 1, 38(3A), 1999, pp. 1388-1389
Citations number
8
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS → ACNP
Volume
38
Issue
3A
Year of publication
1999
Pages
1388 - 1389
Database
ISI
SICI code
Abstract
The spectral profiles of the continuous wave (cw) sub-THz radiation from ph otoconductive devices are investigated for three antennas by exciting with a multimode laser diode (LD). The spectral profile strongly depends on the antenna structure, reflecting the antenna characteristics. The emission eff iciency is compared between the cw LD and femtosecond laser excitations.