Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2016Stem cell labeling with iron oxide nanoparticles: Impact of 3D culture on cell labeling maintenance
Kilian, Teresa; Fidler, Florian; Kasten, Annika; Nietzer, Sarah; Landgraf, Veronika; Weiß, Katrin; Walles, Heike; Westphal, Fritz; Hackenberg, Stephan; Grüttner, Cordula; Steinke, Maria
Zeitschriftenaufsatz
2015Stem cell vitality assessment using magnetic particle spectroscopy
Fidler, F.; Steinke, M.; Kraupner, A.; Grüttner, C.; Hiller, K.-H.; Briel, A.; Westphal, F.; Walles, H.; Jakob, P.M.
Zeitschriftenaufsatz
2012Comparison of hematopoietic stem cells derived from fresh and cryopreserved whole cord blood in the generation of humanized mice
Scholbach, J.; Schulz, A.; Westphal, F.; Egger, D.; Wege, A.K.; Patties, I.; Koberle, M.; Sack, U.; Lange, F.
Zeitschriftenaufsatz
2007"Carrier-grade" Ethernet-Netze
Autenrieth, A.; Kirstädter, A.; Edmaier, B.; Epple, C.; Grammel, G.; Gladisch, A.; Westphal, F.-J.; Grobe, K.; Obermann, K.; Patzak, E.; Schlosser, M.; Späth, J.; Eilenberger, G.J.
Zeitschriftenaufsatz
2007Carrier grade metro ethernet networks
Autenrieth, A.; Kirstädter, A.; Edmaier, B.; Epple, C.; Eilenberger, G.; Grammel, G.; Gladisch, A.; Westphal, F.J.; Grobe, K.; Obermann, K.; Patzak, E.; Schlosser, M.; Späth, J.; Eilenberger, G.J.
Konferenzbeitrag
2004OTN - Technical trends and assessment
Eilenberger, G.; Epple, C.; Gladisch, A.; Grammel, G.; Grobe, K.; Iselt, A.; Jäger, M.; Kohn, U.; Obermann, K.; Späth, J.; Walf, G.; Westphal, F.J.
Konferenzbeitrag
1997High-capacity upgrade of a PON by means of wavelength-routers and WDM techniques
Hilbk, U.; Hermes, T.; Saniter, J.; Westphal, F.J.
Konferenzbeitrag
1997Increasing the capacity of passive optical networks in the subscriber region using the wavelength multiplex technique
Saniter, J.; Hermes, T.; Hubk, U.; Westphal, F.-J.
Konferenzbeitrag
1997PON with WDM overlay
Hermes, T.; Hilbk, U.; Saniter, J.; Westphal, F.-J.
Konferenzbeitrag
1997Preparation and characterization of magnetic nanospheres for in vivo application
Grüttner, C.; Teller, J.; Schütt, W.; Westphal, F.; Schürnichen, C.; Paulke, B.-R.
Konferenzbeitrag
1997Selective OTDR measurements at the central office of individual fiber links in a PON
Hilbk, U.; Burmeister, M.; Hoen, B.; Hermes, Th.; Saniter, J.; Westphal, F.-J.
Konferenzbeitrag
1996All-optical interconnection of broadband optical customer networks
Hilbk, U.; Hermes, T.; Saniter, J.; Westphal, F.-J.
Konferenzbeitrag
1996AWG based WDM upgrade of a PON
Westphal, F.-J.; Hermes, T.; Hilbk, U.; Saniter, J.
Konferenzbeitrag
1996Experimental WDM upgrade of a PON using an arrayed waveguide grating
Hilbk, U.; Bader, G.; Bunning, H.; Burmeister, M.; Grossmann, E.; Hermes, Th.; Hoen, B.; Peters, K.; Raub, F.; Saniter, J.; Westphal, F.-J.
Konferenzbeitrag
1996High capacity WDM overlay on a passive optical network
Hilbk, U.; Hermes, T.; Saniter, J.; Westphal, F.-J.
Zeitschriftenaufsatz
1995Stable operation of two OEIC-based tunable polarization-diversity heterodyne receivers
Hilbk, U.; Hermes, T.; Meissner, P.; Westphal, F.-J.
Konferenzbeitrag
1995Transparent, all-optical interconnection of two independent experimental OFDM-LANs via one central node
Westphal, F.-J.; Bader, G.; Bunning, I.; Burmeister, M.; Grossmann, E.; Hermes, Th.; Hilbk, U.; Hoen, B.; Meissner, P.; Peters, K.; Raub, F.; Saniter, J.; Schmidt, F.
Zeitschriftenaufsatz
1994All-optical transparent interconnection of two experimental OFDM-LANs
Westphal, F.-J.; Bader, G.; Bunning, H.; Burmeister, M.; Grossmann, E.; Hermes, T.; Hilbk, U.; Hoen, B.; Meissner, P.; Peters, K.; Raub, F.; Saniter, J.; Schmidt, F.
Konferenzbeitrag
1994An optical FDM local area network based on a passive bypassed star coupler
Saniter, J.; Bader, G.; Bunning, H.; Burmeister, M.; Hermes, T.; Hilbk, U.; Westphal, F.-J.
Konferenzbeitrag
1994Polarization insensitive frequency conversion of a 10-channel OFDM signal using four-wave-mixing in a semiconductor laser amplifier
Schnabel, R.; Hilbk, U.; Hermes, T.; Meissner, P.; Helmolt, C.; Magari, K.; Raub, F.; Pieper, W.; Westphal, F.J.; Ludwig, R.; Kuller, L.; Weber, H.G.
Zeitschriftenaufsatz
1994Stable operation of a monolithically integrated InP-heterodyne polarization diversity receiver-module including a tunable laser in an experimental OFDM system
Hilbk, U.; Hermes, T.; Meissner, P.; Westphal, F.-J.; Jacumeit, G.; Stenzel, R.; Unterborsch, G.
Konferenzbeitrag
1993Active and redundant interconnection of independent optical networks based on modified star couplers
Hermes, T.; Hilbk, U.; Meissner, P.; Saniter, J.; Westphal, F.-J.
Konferenzbeitrag
1993Coherent bidirectional communication experiment with internally bypassed star coupler in presence of Rayleigh backscattering
Westphal, F.-J.; Hermes, T.; Hilbk, U.; Meissner, P.
Zeitschriftenaufsatz
1993New transmissive and reflective star networks allowing easy optical interconnection
Hermes, T.; Hilbk, U.; Meissner, P.; Saniter, J.; Westphal, F.-J.
Zeitschriftenaufsatz
1993Overcoming the influence of rayleigh backscattering in a coherent communication system
Hilbk, U.; Hermes, T.H.; Meissner, P.; Westphal, F.-J.
Konferenzbeitrag
1993Polarisation insensitive frequency conversion of a 10-channel OFDM signal over 275 GHz in a semiconductor laser amplifier
Schnabel, R.; Hilbk, U.; Hermes, T.; Meissner, P.; Helmolt, C. von; Magari, K.; Raub, F.; Pieper, W.; Westphal, F.J.; Ludwig, R.; Kuller, L.; Weber, H.G.
Konferenzbeitrag
1992Experiment for bidirectional communication at same frequency using internally bypassed star coupler and coherent multichannel technique
Westphal, F.-J.; Hermes, T.; Hilbk, U.; Meissner, P.
Zeitschriftenaufsatz
1991Coherent bidirectional broadband communication experiment using a reflective star coupler
Hermes, T.; Hilbk, U.; Meissner, P.; Saniter, J.; Westphal, F.-J.
Konferenzbeitrag
1991Coherent television distribution systems
Hermes, T.; Bunning, H.; Burmeister, M.; Grossman, E.; Hilbk, U.; Hoen, B.; Meissner, P.; Peters, K.; Raub, F.; Saniter, J.; Schmidt, F.; Westphal, F.-J.
Zeitschriftenaufsatz
1990140 Mbit/s FSK heterodyne multichannel TV-transmission/distribution system over 11 km of installed fiber with the capability of supplying 256 subscribers
Beck, T.; Bunning, H.; Burmeister, M.; Common, S.; Grossmann, E.; Hermes, T.; Hilbk, U.; Hoen, B.; Meissner, P.; Oehl, U.; Peters, K.; Raub, F.; Saniter, J.; Schmidt, F.; Westphal, F.J.
Konferenzbeitrag
1990FSK heterodyne multichannel television distribution system for 140 Mbit/s
Westphal, F.-J.
Zeitschriftenaufsatz
1989Coherent optical multicarrier systems
Bachus, E.J.; Braun, R.P.; Caspar, C.; Foisel, H.M.; Grossmann, E.; Strebel, B.; Westphal, F.J.
Zeitschriftenaufsatz
1988Optical heterodyne image rejection receiver
Westphal, F.-J.; Strebel, B.
Zeitschriftenaufsatz
1986Ten-channel coherent optical fibre transmission
Bachus, E.J.; Braun, R.P.; Caspar, C.; Grossmann, E.; Foisel, H.; Heimes, K.; Lamping, H.; Strebel, B.; Westphal, F.J.
Zeitschriftenaufsatz