Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2019Fraunhofer satellite radiation sensing systems
Metzger, Stefan; Höffgen, Stefan; Komrowski, Christoph; Kuhnhenn, Jochen; Kündgen, Tobias; Steffens, Michael
Journal Article
2019Radiation testing of optical coatings: Better testing with simulations
Kuhnhenn, Jochen; Steffens, Michael; Baum, Max
Conference Paper
2018Fraunhofer satellite radiation sensing systems
Metzger, Stefan; Höffgen, Stefan; Komrowski, Christoph; Kuhnhenn, Jochen; Kündgen, Tobias; Steffens, Michael
Conference Paper
2018Future radiation testing: Adapt or fail
Kuhnhenn, Jochen; Höffgen, Stefan; Metzger, Stefan; Steffens, Michael
Conference Paper
2018Irradiation tests on optical fibres below 20 K
Kuhnhenn, Jochen; Höffgen, Stefan Klaus; Köhn, Otmar; Schumann, Olaf; Weinand, Udo; Wolf, Raphael
Conference Paper
2017Distributed optical fiber radiation sensing in a mixed-field radiation environment at CERN
Toccafondo, Iacopo; Marin, Yisbel E.; Guillermain, Elisa; Kuhnhenn, Jochen; Mekki, Julien; Brugger, Markus; Pasquale, Fabrizio di
Journal Article
2017First steps towards a distributed optical fiber radiation sensing system
Toccafondo, I.; Brugger, M.; Pasquale, F. di; Guillermain, Elisa; Kuhnhenn, Jochen
Conference Paper
2017Gamma radiation tests of radiation-hardened Fiber Bragg Grating based sensors for radiation environments
Kuhnhenn, Jochen; Weinand, Udo; Morana, Adriana; Girard, Silvain; Marin, Emmanuel; Perisse, Jocelyn; Genot, Jean S.; Grelin, Jerome; Hutter, Lukasz; Melin, Gilles; Lablonde, Laurent; Robin, Thierry; Cadier, Benoit; Macé, Jean-Reynald; Boukenter, Aziz; Ouerdane, Youcef
Journal Article
2017HOBAN project - Development of radiation-tolerant fiber-based temperature and strain monitoring sensors for nuclear industry
Perisse, Jocelyn; Morana, Adriana; Girard, Sylvain; Marin, Emmanuel; Genot, Jean-Sébastien; Kuhnhenn, Jochen; Grelin, Jérôme; Hutter, Lukas; Mélin, Gilles; Lablonde, Laurent; Robin, Thierry; Cadier, Benoît; Macé, Jean-Reynald; Boukenter, Aziz; Ouerdane, Youcef
Conference Paper
2017Irradiation of radiation-tolerant single-mode optical fibers at cryogenic temperature
Blanc, Jeremy; Ricci, Daniel; Kuhnhenn, Jochen; Weinand, Udo; Schumann, Olaf
Journal Article
2017Proton dosimetry at the accelerator COSY for radiation effect testing
Baum, Max; Felden, Olaf; Weinand, Udo; Höffgen, Stefan; Kuhnhenn, Jochen; Metzger, Stefan
Poster
2017Proton radiation effects on the optical properties of vertically aligned carbon nanotubes
Kuhnhenn, Jochen; Lubkowski, Grzegorz; Khavrus, Vyacheslav; Leonhardt, Albrecht; Eversheim, Dieter; Noll, Cornelia; Hinderlich, Siegfried; Dahl, Albert
Conference Paper
2017Radiation hardened temperature measurement chain based on femtosecond laser written FBGs in a specific optical fiber
Mélin, Gilles; Lablonde, Laurent; Robin, Thierry; Kuhnhenn, Jochen; Weinand, Udo; Morana, Adriana; Girard, Sylvain; Marin, Emmanuel; Perisse, Jocelyn; Genot, Jean-Sébastien; Grelin, Jérôme; Hutter, Lukasz; Macé, Jean-Reynald; Boukenter, Aziz; Ouerdane, Youcef
Conference Paper
2017Radiation tests on optical fibres. Good and bad practice
Kuhnhenn, Jochen
Conference Paper
2017Radiation-hardened fiber bragg grating based sensors for harsh environments
Morana, Adriana; Girard, Silvain; Marin, Emmanuel; Perisse, Jocelyn; Genot, Jean S.; Kuhnhenn, Jochen; Grelin, Jerome; Hutter, Lukasz; Melin, Gilles; Lablonde, Laurent; Robin, Thierry; Cadier, Benoit; Mace, Jean-Reynald; Boukenter, Aziz; Ouerdane, Youcef
Journal Article
2016Gamma irradiation test of Ge-doped single-mode optical fiber at cryogenic conditions
Kuhnhenn, Jochen; Schumann, Olaf Jochen; Weinand, Udo; Wolf, Raphael
Conference Paper
2016Radiation tests on optical materials
Höffgen, Stefan; Kuhnhenn, Jochen
Presentation
2015Distributed optical fiber radiation sensing at CERN high energy accelerator mixed field facility (CHARM)
Toccafondo, I.; Thornton, A.; Guillermain, E.; Kuhnhenn, J.; Mekki, J.; Brugger, M.; Pasquale, F. di
Conference Paper
2015Fibre optic radiation sensor systems for particle accelerators
Kuhnhenn, Jochen
Conference Paper
2015HOBAN project: Towards the development of radiation-tolerant fiber-based temperature sensors for nuclear industry
Morana, A.; Girard, S.; Marin, E.; Rizzolo, S.; Marcandella, C.; Paillet, P.; Perisse, J.; Kuhnhenn, Jochen; Grelin, J.; Melin, G.; Robin, T.; Cadier, B.; Boukenter, A.; Ouerdane, Y.; Macé, J.-R.
Conference Paper
2015Large-scale procurement of radiation resistant single-mode optical fibers for CERN
Guillermain, Elisa; Aikawa, Kazuhiko; Kuhnhenn, Jochen; Ricci, Daniel; Weinand, Udo
Journal Article
2015Raman distributed temperature measurement at CERN high energy accelerator mixed field radiation test facility (CHARM)
Toccafondo, I.; Nannipieri, T.; Signorini, A.; Guillermain, E.; Kuhnhenn, J.; Brugger, M.; Pasquale, F. di
Conference Paper
2015Raman distributed temperature sensing at CERN
Toccafondo, Iacopo; Nannipieri, Tiziano; Signorini, Alessandro; Guillermain, Elisa; Kuhnhenn, Jochen; Brugger, Markus; Pasquale, Fabrizio di
Journal Article
2015Verfahren zum Löschen von Informationen und Vorrichtung zur Durchführung desselben
Höffgen, Stefan; Jöster, Michael; Kuhnhenn, Jochen; Kündgen, Tobias; Metzger, Stefan
Patent
2014First steps towards a distributed optical fiber radiation sensing system
Toccafondo, I.; Brugger, M.; Pasquale, F. di; Guillermain, Elisa; Kuhnhenn, Jochen
Poster
2014Irradiation tests on optical fibres below 20 K
Kuhnhenn, Jochen; Höffgen, Stefan Klaus; Köhn, Otmar; Schumann, Olaf; Weinand, Udo; Wolf, Raphael
Presentation
2014Macro-bending influence on radiation induced attenuation measurement in optical fibres
Guillermain, Elisa; Kuhnhenn, Jochen; Ricci, Daniel; Weinand, Udo
Journal Article
2014Radiation tests on optical fibres - good and bad practice
Kuhnhenn, Jochen
Presentation
2013Macro-bending influence on radiation induced attenuation in optical fibres
Guillermain, E.; Kuhnhenn, J.; Ricci, D.; Weinand, U.
Conference Paper
2013Radiation effects on silica-based optical fibers: Recent advances and future challenges
Girard, S.; Kuhnhenn, Jochen; Gusarov, A.; Brichard, B.; Uffelen, M. van; Ouerdane, Y.; Boukenter, A.; Marcandella, C.
Journal Article
2012Gamma radiation effects in vertically aligned carbon nanotubes
Lubkowski, Grzegorz; Kuhnhenn, Jochen; Suhrke, Michael; Weinand, Udo; Endler, Ingolf; Meißner, Frank; Richter, Sylvia
Journal Article
2012Investigations of single event effects with heavy ions of energies up to 1.5 GeV/n
Höffgen, Stefan Klaus; Durante, Marco; Ferlet-Cavrois, Veronique; Harboe-Sorensen, Reno; Lennartz, Wilhelm; Kündgen, Tobias; Kuhnhenn, Jochen; LaTessa, Chiara; Mathes, Markus; Menicucci, Alessandra; Metzger, Stefan; Nieminen, Petteri; Pleskac, Radek; Poivey, Christian; Schardt, Dieter; Weinand, Udo
Journal Article
2012Proton radiation effects on the optical properties of vertically aligned carbon nanotubes
Kuhnhenn, Jochen; Lubkowski, Grzegorz; Khavrus, Vyacheslav; Leonhardt, Albrecht; Eversheim, Dieter; Noll, Cornelia; Hinderlich, Siegfried; Dahl, Albert
Conference Paper
2011Comparison of the radiation sensitivity of fiber Bragg gratings made by four different manufacturers
Höffgen, S.K.; Henschel, H.; Kuhnhenn, J.; Weinand, U.; Caucheteur, C.; Grobnic, D.; Mihailov, S.J.
Journal Article
2011Development of highly radiation resistant fiber Bragg gratings
Henschel, Henning; Grobnic, Dan; Höffgen, Stefan Klaus; Kuhnhenn, Jochen; Mihailov, Stephen J.; Weinand, Udo
Journal Article
2011Gamma radiation effects in vertically aligned carbon nanotubes
Lubkowski, Grzegorz; Kuhnhenn, Jochen; Suhrke, Michael; Weinand, Udo; Endler, Ingolf; Meißner, Frank; Richter, Sylvia
Conference Paper
2011Investigation of single event effects with very high energy ions
Metzger, Stefan; Daly, Eamonn; Durante, Marco; Ferlet-Cavrois, Veronique; Höffgen, Stefan Klaus; Kuhnhenn, Jochen; LaTessa, Chiara; Mathes, Markus; Menicucci, Alessandra; Nieminen, Petteri; Pleskac, Radek; Poivey, Christian; Schardt, Dieter
Journal Article
2011Investigations of single event effects with heavy ions of energies up to 1.5 GeV/n
Höffgen, Stefan Klaus; Durante, Marco; Ferlet-Cavrois, Veronique; Harboe-Sorensen, Reno; Lennartz, Wilhelm; Kündgen, Tobias; Kuhnhenn, Jochen; LaTessa, Chiara; Mathes, Markus; Menicucci, Alessandra; Metzger, Stefan; Nieminen, Petteri; Pleskac, Radek; Poivey, Christian; Schardt, Dieter; Weinand, Udo
Conference Paper
2011Radiation tolerant optical fibres: from sample testing to large series production
Wijnands, Thijs; Aikawa, K.; Kuhnhenn, Jochen; Ricci, Daniel; Weinand, Udo
Journal Article
2010High radiation sensitivity of chiral long period gratings
Henschel, H.; Höffgen, S.K.; Kuhnhenn, J.; Weinand, U.
Journal Article
2010Influence of manufacturing parameters and temperature on the radiation sensivity of fiber Bragg gratings
Henschel, H.; Höffgen, S.; Kuhnhenn, J.; Weinand, U.
Journal Article
2010Understanding the mechanisms of hypervelocity impact induced failures on space solar arrays
Schimmerohn, M.; Osterholz, J.; Rott, M.; Gerhard, A.; Kuhnhenn, J.; Gelhaus, J.; Schäfer, F.; D'Accolti, G.
Conference Paper
2009Influence of manufacturing parameters and temperature on the radiation sensitivity of fiber Bragg gratings
Henschel, H.; Hoeffgen, S.K.; Kuhnhenn, J.; Weinand, U.
Conference Paper
2009Quality assurance for irradiation tests of optical fibers: Uncertainty and reproducibility
Kuhnhenn, J.; Höffgen, S.K.; Weinand, U.
Journal Article
2009Radiation sensitivity of Bragg gratings written with femtosecond IR lasers
Grobnic, D.; Henschel, H.; Höffgen, S.K.; Kuhnhenn, J.; Mihailov, S.J.; Weinand, U.
Conference Paper
2008Diagnostic tools for the unduator system of the seeded HGHG-FEL at MAX-Lab
Bahrdt, J.; Abo-Bakr, M.; Frentrup, W.; Gaupp, A.; Holldack, K.; Scheer, M.; Kuhnhenn, J.; Höffgen, S.K.; Weinand, U.; Werin, S.; Thorin, S.; Lindau, F.
Conference Paper
2008Influence of fiber composition and grating fabrication on the radiation sensitivity of fiber Bragg gratings
Henschel, H.; Höffgen, S.K.; Krebber, K.; Kuhnhenn, J.; Weinand, U.
Journal Article
2008Optical absorption in commercial single mode optical fibers in a high energy physics radiation field
Wijnands, T.; Jonge, L.K. de; Kuhnhenn, J.; Höffgen, S.K.; Weinand, U.
Journal Article
2007Influence of fiber composition and grating fabrication on the radiation sensitivity of fiber Bragg gratings
Henschel, H.; Höffgen, S.K.; Krebber, K.; Kuhnhenn, J.; Weinand, U.
Conference Paper
2007Optical absorption in commercial single mode optical fibers in a high energy physics radiation field
Wijnands, T.; Jonge, L.K. de; Kuhnhenn, J.; Höffgen, S.K.; Weinand, U.
Conference Paper
2007Optical absorption in commercial single mode optical fibres for the LHC machine
Wijnands, T.J.; Jonge, L.K. de; Kuhnhenn, J.; Hoeffgen, S.K.; Weinand, U.
Conference Paper
2007Status of the undulator system of the seeded HGHG-FEL test bench at MAX-lab
Bahrdt, J.; Frentrup, W.; Gaupp, A.; Goldammer, K.; Holldack, K.; Scheer, M.; Brandin, M.; Lindau, F.; Pugachov, D.; Thorin, S.; Werin, S.; Kuhnhenn, J.
Presentation
2006High radiation hardness of a hollow core photonic bandgap fibre
Henschel, H.; Kuhnhenn, J.; Weinand, U.
Conference Paper
2006Influence of coating material, cladding thickness, and core material on gamma radiation sensitivity of pure silica core-step-index fibres
Kuhnhenn, J.; Henschel, H.; Weinand, U.
Conference Paper
2005Beam loss position monitor using Cerenkov radiation in optical fibers
Goettmann, Walter; Wulf, Friedrich; Körfer, Markus; Kuhnhenn, Jochen
Conference Paper
2005Fibre optic sensors solutions for particle accelerators
Henschel, H.; Körfer, M.; Kuhnhenn, J.; Weinand, U.; Wulf, F.
Conference Paper
2005From the HINDAS project: Excitation functions for residual nuclide production by proton-induced reactions
Michel, R.; Gloris, M.; Protoschill, J.; Uosif, M.A.M.; Weug, M.; Herpers, U.; Kuhnhenn, J.; Kubik, P.-W.; Schumann, D.; Synal, H.-A.; Weinreich, R.; Leya, I.; David, J.C.; Leray, S.; Duijvestijn, M.; Koning, A.; Kelic, A.; Schmidt, K.H.; Cugnon, J.
Conference Paper
2005Radiation hard optical fibers
Henschel, H.; Kuhnhenn, J.; Weinand, U.
Conference Paper
2005Radiation sensor system for the undulator U27 using optical fiber
Seidel, W.; Kuhnhenn, J.; Weinand, U.; Schamlott, A.
Book Article
2005Spallation recoil II: Xenon evidence for young SiC grains
Ott, U.; Altmeier, M.; Herpers, U.; Kuhnhenn, J.; Merchel, S.; Michel, R.; Mohapatra, R.K.
Journal Article
2004Fibre optic radiation sensor systems for particle accelerators
Henschel, H.; Körfer, M.; Kuhnhenn, J.; Weinand, U.; Wulf, F.
Journal Article
2004New determination of the half-life of 205Bi
Kuhnhenn, J.; Herpers, U.; Michel, R.
Journal Article
2004Thermal annealing of radiation dosimetry fibres
Henschel, H.; Köhn, O.; Kuhnhenn, J.; Weinand, U.
Conference Paper
2004Thermal annealing of radiation dosimetry fibres
Henschel, H.; Köhn, O.; Kuhnhenn, J.; Weinand, U.
Conference Paper
2003Optical fibre dosimeter for SASE FEL undulators
Henschel, H.; Kuhnhenn, J.; Körfer, M.; Wulf, F.
Conference Paper
2002Fiber optic radiation sensors for accelerators
Henschel, H.; Köhn, O.; Kuhnhenn, J.; Weinand, U.; Körfer, M.; Wulf, F.
Journal Article