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JOKARUS—An optical absolute frequency reference on a sounding rocket based on molecular iodine

Döringshoff, Klaus and Gutsch, Franz B. and Schkolnik, Vladimir and Bawamia, A. and Oswald, Markus and Wicht, A. and Lezius, Matthias and Holzwarth, Roland and Schuldt, Thilo and Braxmaier, Claus and Peters, A. and Krutzik, Markus (2018) JOKARUS—An optical absolute frequency reference on a sounding rocket based on molecular iodine. In: Proceedings of the International Astronautical Congress, IAC. 69th International Astronautical Congress, Bremen, Deutschland.

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Abstract

We present the JOKARUS payload, which was launched aboard the TEXUS 54 sounding rocket mission in May ’18. It demonstrated the first iodine-based optical frequency reference in space, using a frequency-doubled 1064 nm diode laser for Doppler-free saturated-absorption spectroscopy of the R56(32-0) transition in molecular iodine. In ground-based operation, this optical oscillator provides a fractional frequency stability of 4 ⋅ 10-13 at an integration time of 1 s. During the 15-minute flight, the laser frequency was measured by an optical frequency comb, confirming autonomous operation as an absolute frequency reference in space

Item URL in elib:https://elib.dlr.de/122221/
Document Type:Conference or Workshop Item (Speech)
Title:JOKARUS—An optical absolute frequency reference on a sounding rocket based on molecular iodine
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Döringshoff, KlausHumboldt University Berlin, GermanyUNSPECIFIED
Gutsch, Franz B.humboldt university berlin, germanyUNSPECIFIED
Schkolnik, VladimirInstitut für Physik, Humboldt-Universität zu Berlin, Berlin, GermanyUNSPECIFIED
Bawamia, A.Ferdinand-Braun-Institut, Gustav-Kirchho�-Str. 4, 12489 Berlin, GermanyUNSPECIFIED
Oswald, MarkusZARM, Uni BremenUNSPECIFIED
Wicht, A.Humboldt Univ., BerlinUNSPECIFIED
Lezius, MatthiasMenlo Systems GmbHUNSPECIFIED
Holzwarth, RolandMenlo Systems GmbHUNSPECIFIED
Schuldt, ThiloDLR-RY, BremenUNSPECIFIED
Braxmaier, Clausclaus.braxmaier (at) dlr.deUNSPECIFIED
Peters, A.Humboldt Univ., BerlinUNSPECIFIED
Krutzik, MarkusHumboldt-Universität zu BerlinUNSPECIFIED
Date:2018
Journal or Publication Title:Proceedings of the International Astronautical Congress, IAC
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:No
Status:Published
Keywords:Iodine, Spectroscopy, Frequency References, Sounding Rockets
Event Title:69th International Astronautical Congress
Event Location:Bremen, Deutschland
Event Type:international Conference
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Technology
DLR - Research area:Raumfahrt
DLR - Program:R SY - Technik für Raumfahrtsysteme
DLR - Research theme (Project):R - Systems Engineering Optische Systeme
Location: Bremen
Institutes and Institutions:Institute of Space Systems > Systems Enabling Technologies
Deposited By: Hüls, Simone
Deposited On:24 Oct 2018 11:24
Last Modified:24 Oct 2018 11:24

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