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4.7-THz Local Oscillator for GREAT

Richter, Heiko and Wienold, Martin and Schrottke, Lutz and Biermann, K. and Grahn, H. T. and Hübers, H.-W. (2015) 4.7-THz Local Oscillator for GREAT. INTERNATIONAL SYMPOSIUM ON SPACE TERAHERTZ TECHNOLOGY, 16.-18 Mrz. 2015, Cambride, MA, USA.

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Abstract

We report on the performance of a 4.7-THz local oscillator (LO) for the heterodyne spectrometer GREAT (German REceiver for Astronamy at Terahertz frequencies) on SOFIA (Stratospheric Observatory For Infrared Astronomy). The design of the LO and its performance in terms of output power, frequency accuracy, frequency stability, and beam profile as well as its implementation in GREAT will be presented.

Item URL in elib:https://elib.dlr.de/102176/
Document Type:Conference or Workshop Item (Speech)
Title:4.7-THz Local Oscillator for GREAT
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Richter, HeikoHeiko.Richter (at) dlr.deUNSPECIFIED
Wienold, MartinPDIUNSPECIFIED
Schrottke, LutzPDIUNSPECIFIED
Biermann, K.PDIUNSPECIFIED
Grahn, H. T.PDIUNSPECIFIED
Hübers, H.-W.UNSPECIFIEDUNSPECIFIED
Date:17 March 2015
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:THz, SOFIA, Heterodyne, QCL
Event Title:INTERNATIONAL SYMPOSIUM ON SPACE TERAHERTZ TECHNOLOGY
Event Location:Cambride, MA, USA
Event Type:international Conference
Event Dates:16.-18 Mrz. 2015
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Erdbeobachtung
DLR - Research theme (Project):R - Vorhaben hochauflösende Fernerkundungsverfahren
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Optical Sensor Systems
Deposited By: Richter, Dr.rer.nat. Heiko
Deposited On:18 Jan 2016 06:59
Last Modified:18 Jan 2016 06:59

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