Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2019A new generation of high-speed electro-optical transceivers and flexible bandwidth wavelength selective switches for coherent DCI: the QAMeleon project approach
Zervos, C.; Spyropoulou, M.; Kanakis, I.; Lazarou, I.; Velthaus, K.O.; Rouvalis, E.; Torfs, G.; Goodbar, E.; Santos, R.; Tessema, N.M.; Lamprecht, T.; Johansen, T.K.; Hersent, R.; Mardoyan, H.; Dris, S.; Alexoudi, T.; Giardina, P.G.; Roccato, D.; Vickers, G.; Avramopoulos, H.
Conference Paper
2016Low switching voltage Mach-Zehnder modulator monolithically integrated with DFB laser for data transmission up to 107.4 Gb/s
Lange, S.; Gruner, M.; Meuer, C.; Kaiser, R.; Hamacher, M.; Velthaus, K.O.; Schell, M.
Journal Article, Conference Paper
2013High performance travelling wave Mach-Zehnder modulators for emerging generations of high capacity transmitter components
Kaiser, R.; Gomez Saavedra, B.; Velthaus, K.O.; Gruner, M.; Hamacher, M.; Hoffmann, D.; Schell, M.
Conference Paper
2012Medium and large scale Mach-Zehnder modulator ICs on InP for fabrication of advanced transmitters
Kaiser, R.; Velthaus, K.O.; Brast, T.; Gruner, M.; Hamacher, M.; Hoffmann, D.; Schell, M.
Conference Paper
2011Agile photonic integrated systems-on-chip enabling WDM terabit networks
Kouloumentas, C.; Bougioukos, M.; Spyropoulou, M.; Klonidis, D.; Giannoulis, G.; Kalavrouziotis, D.; Maziotis, A.; Gkroumas, P.; Apostolopoulos, D.; Bakopoulos, P.; Poustie, A.; Maxwell, G.; Velthaus, K.O.; Kaiser, R.; Moerl, L.; Tomkos, I.; Avramopoulos, H.
Conference Paper
2011High performance InP-based Mach-Zehnder modulators for 10 to 100 Gb/s optical fiber transmission systems
Velthaus, K.O.; Hamacher, M.; Gruner, M.; Brast, T.; Kaiser, R.; Prosyk, K.; Woods, I.; Hoffmann, D.; Schell, M.
Conference Paper
2011Monolithic 100 Gb/s twin-IQ Mach-Zehnder modulators for advanced hybrid high-capacity transmitter boards
Brast, T.; Kaiser, R.; Velthaus, K.O.; Gruner, M.; Maul, B.; Hamacher, M.; Hoffmann, D.; Schell, M.
Conference Paper
2011Monolithic flip-chip compatible twin-IQ Mach-Zehnder modulators for hybrid assembly onto high capacity optical transmitter boards
Kaiser, R.; Velthaus, K.O.; Brast, T.; Maul, B.; Gruner, M.; Klein, H.; Hamacher, M.; Hoffmann, D.; Schell, M.
Conference Paper
20061.55 mu m Mach-Zehnder modulators on InP for optical 40/80 Gbit/s transmission networks
Klein, H.N.; Chen, H.; Hoffmann, D.; Staroske, S.; Steffan, A.G.; Velthaus, K.O.
Conference Paper
2006Elektro-optischer Modulator für zukünftige Kommunikationsnetze
Velthaus, K.O.; Hoffmann, D.; Klein, H.
Report
1996Electrical properties of SrS:Ce EL devices
Troppenz, U.; Plant, T.K.; Hüttl, B.; Velthaus, K.O.; Mauch, R.H.
Conference Paper, Journal Article
1996Electro-optic excitation/de-excitation effects in SrS:Ce ACTFEL devices from 15 to 300 K
Plant, T.K.; Troppenz, U.; Hüttl, B.; Velthaus, K.O.; Mauch, R.H.
Conference Paper, Journal Article
1996Luminescence properties of SrS:Ce3+, Cl thin films
Hüttl, B.; Velthaus, K.O.; Troppenz, U.; Mauch, R.H.
Conference Paper, Journal Article
1996Material characterisation of SrS:Ce,Mn,Cl films
Troppenz, U.; Bilger, G.; Bohne, W.; Gers, G.; Kreissl, J.; Mauch, R.-H.; Sieber, K.; Velthaus, K.O.
Conference Paper
1994Trailing edge phenomena in SrS:CeCl3 thin film electroluminescent devices
Troppenz, U.; Hüttl, B.; Velthaus, K.O.; Mauch, R.H.
Conference Paper, Journal Article