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Irradiation tests on optical fibres below 20 K

Presentation held at International Conference on Space Optics, ICSO 2014, 6 - 10 October 2014, La Caleta, Tenerife, Spain
: Kuhnhenn, Jochen; Höffgen, Stefan Klaus; Köhn, Otmar; Schumann, Olaf; Weinand, Udo; Wolf, Raphael

Volltext urn:nbn:de:0011-n-3321758 (467 KByte PDF)
MD5 Fingerprint: 367d724e2ccea44a319d9d88a7dcbb13
Erstellt am: 20.3.2015

Präsentation urn:nbn:de:0011-n-332175-15 (400 KByte PDF)
MD5 Fingerprint: 4ed78a910f002fc897cda95fbb5cdd4a
Erstellt am: 20.3.2015

2014, 5 S.
International Conference on Space Optics (ICSO) <10, 2014, La Caleta/Tenerife>
Vortrag, Elektronische Publikation
Fraunhofer INT ()

Up to now no comparison of radiation test results on optical fibers at room temperature and below 150 K was done. However, in some applications much lower temperatures will define the environment, for example at cryogenic accelerator installations or space missions. Qualifying optical fibers for these conditions demands tests at lower temperatures than achievable with liquid Nitrogen or liquid Argon. In this paper we report, for the first time, on radiation-induced attenuation measurements in single-mode optical fibers at extremely low temperatures of 20 Kelvin.