Quasi optical Schottky diode detectors for fast ultra-wideband detection

Authors :: C. Weickhmann
Oleg Cojocari
A. D. Semenov
R. Jakobi
N. Sobornytskyy
Alvydas Lisauskas
Ralf Müller
Arne Hoehl
H.-W. Hübers
Source :: 2013 38th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz).
Publication Year :: 2013
Publisher :: IEEE, 2013.
Abstract: We present ultra-wideband zero-bias Schottky diode detector modules with monolithically integrated log-spiral antenna. Detectors exhibit a broad-band response with a stronger roll-off above 800 GHz and the minimum noise-equivalent power of 10 pW/√Hz. The intrinsic diode response time to a short THz radiation has been measured to be less than 25ps.

Subjects :: Materials science
Directional antenna
Physics::Instrumentation and Detectors
Terahertz radiation
business.industry
Detector
Physics::Optics
Ultra-wideband
Schottky diode
Response time
Optics
Optoelectronics
business
Monolithic microwave integrated circuit
Diode

Database :: OpenAIRE
Journal :: 2013 38th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)
Accession number :: edsair.doi...........3cc94db8c27f496e86c5c98bdd9104cd

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