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Application of Zero-Bias Quasi-Optical Schottky-Diode Detectors for Monitoring Short-Pulse and Weak Terahertz Radiation

Semenov, Alexej and Cojocari, Oleg and Hübers, H.-W. and Fengbin, Song and Kluschin, Alexander and Müller, Anke-Susanne (2010) Application of Zero-Bias Quasi-Optical Schottky-Diode Detectors for Monitoring Short-Pulse and Weak Terahertz Radiation. IEEE Electron Device Letters, 31 (7), pp. 674-676. DOI: 10.1109/LED.2010.2048192.

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Abstract

Schottky diodes are well-known nonlinear elements allowing for effective detection and mixing of electromagnetic radiation in the range throughmicrowave to terahertz. Although less sensitive than their superconducting counterparts, they generally do not require cooling that makes them the devices of choice for applications where the ultimate sensitivity is not needed. In the emerging field of terahertz technology, there is a long-time quest for cheap and handy detectors for laboratory use, as well as for serial compact and midsize instruments. We describe the use of a quasi-optically coupled zero-bias planar Schottky-diode detector for monitoring picosecond pulses of synchrotron terahertz radiation and weak continuous-wave emission from an array of Josephson junctions.

Document Type:Article
Title:Application of Zero-Bias Quasi-Optical Schottky-Diode Detectors for Monitoring Short-Pulse and Weak Terahertz Radiation
Authors:
AuthorsInstitution or Email of Authors
Semenov, Alexejalexei.semenov@dlr.de
Cojocari, OlegCST
Hübers, H.-W.heinz-wilhelm.huebers@dlr.de
Fengbin, SongFZ Jülich
Kluschin, AlexanderFZ Jülich
Müller, Anke-SusanneKIT
Date:2010
Journal or Publication Title:IEEE Electron Device Letters
Refereed publication:Yes
In SCOPUS:Yes
In ISI Web of Science:Yes
Volume:31
DOI:10.1109/LED.2010.2048192
Page Range:pp. 674-676
Status:Published
Keywords:Planar Schottky diodes, THZ-radiation, detectors
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W - no assignement
DLR - Research area:Space
DLR - Program:W - no assignement
DLR - Research theme (Project):W -- no assignement (old)
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Planetary Research > Terahertz and Infrared Sensors
Deposited By: Prof.Dr. Alexey Semenov
Deposited On:10 Jan 2011 09:35
Last Modified:26 Feb 2013 15:05

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