elib
DLR-Header
DLR-Logo -> http://www.dlr.de
DLR Portal Home | Imprint | Privacy Policy | Contact | Deutsch
Fontsize: [-] Text [+]

YBa_2Cu_3O_(7−/delta) quasioptical detectors for fast time-domain analysis of terahertz synchrotron radiation

Probst, Petra and Scheuring, Alexander and Hofherr, Mattias and Rall, Dagmar and Wünsch, Stefan and Siegel, Michael and Semenov, Alexei and Pohl, Andreas and Hübers, Heinz-Wilhelm and Judin, Vitaly and Müller, Anke-Süsanne and Hoel, Arne and Müller, Ralph and Ulm, Gerhardt (2011) YBa_2Cu_3O_(7−/delta) quasioptical detectors for fast time-domain analysis of terahertz synchrotron radiation. Applied Physics Letters, 98, 043504. American Institute of Physics (AIP). DOI: 10.1063/1.3546173

Full text not available from this repository.

Abstract

Thin YBCO film detectors embedded into a log-spiral planar antenna were implemented for the detection and analysis of ultrashort terahertz pulses emitted by electron bunches in a synchrotron storage ring. In the direct detection mode terahertz radiation pulses from single electron bunches were resolved. A response time of 45 ps was determined as the full width at half maximum of the voltage transient at the output of the detection system. The sensitivity of the YBCO detector to pulsed terahertz radiation was 70 mV/pJ along with a sensitivity of 30 V/W for continuous radiation at 0.8 THz and a very broad dynamic range of over 30 dB. We found experimental evidences of a nonbolometric nature of the detection mechanism.

Item URL in elib:https://elib.dlr.de/70195/
Document Type:Article
Title:YBa_2Cu_3O_(7−/delta) quasioptical detectors for fast time-domain analysis of terahertz synchrotron radiation
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Probst, PetraIMS KIT, KarlsruheUNSPECIFIED
Scheuring, AlexanderIMS KIT, KarlsruheUNSPECIFIED
Hofherr, MattiasIMS KIT, KarlsruheUNSPECIFIED
Rall, DagmarIMS KIT, KarlsruheUNSPECIFIED
Wünsch, StefanIMS KIT, KarlsruheUNSPECIFIED
Siegel, MichaelIMS KIT, KarlsruheUNSPECIFIED
Semenov, Alexeialexei.semenov (at) dlr.deUNSPECIFIED
Pohl, AndreasTU BerlinUNSPECIFIED
Hübers, Heinz-WilhelmHeinz-wilhelm.huebers (at) dlr.de; TU BerlinUNSPECIFIED
Judin, VitalyANKA KIT KarlsruheUNSPECIFIED
Müller, Anke-SüsanneANKA KIT KarlsruheUNSPECIFIED
Hoel, ArneMLS PTB BerlinUNSPECIFIED
Müller, RalphMLS PTB BerlinUNSPECIFIED
Ulm, GerhardtMLS PTB BerlinUNSPECIFIED
Date:January 2011
Journal or Publication Title:Applied Physics Letters
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:Yes
Volume:98
DOI :10.1063/1.3546173
Page Range:043504
Publisher:American Institute of Physics (AIP)
Status:Published
Keywords:YBCO thin films, Terahertz detectors, Synchrotron radiation
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Transport
HGF - Program Themes:Traffic Management (old)
DLR - Research area:Transport
DLR - Program:V VM - Verkehrsmanagement
DLR - Research theme (Project):V - Verkehrs- und Mobilitätsmanagement (old)
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Planetary Research > Terahertz and Infrared Sensors
Deposited By: Semenov, Prof.Dr. Alexey
Deposited On:29 Jun 2011 13:36
Last Modified:08 Mar 2018 18:52

Repository Staff Only: item control page

Browse
Search
Help & Contact
Information
electronic library is running on EPrints 3.3.12
Copyright © 2008-2017 German Aerospace Center (DLR). All rights reserved.