Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2017Demonstration of adaptive SDN orchestration: A real-time congestion-aware services provisioning over OFDM-Based 400G OPS and flexi-WDM OCS
Fabrega, J.M.; Moreolo, M.S.; Mayoral, A.; Vilalta, R.; Casellas, R.; Martinez, R.; Munoz, R.; Yoshida, Y.; Kitayama, K.; Kai, Y.; Nishihara, M.; Okabe, R.; Tanaka, T.; Takahara, T.; Rasmussen, J.C.; Yoshikane, N.; Cao, X.; Tsuritani, T.; Morita, I.; Habel, K.; Freund, R.; Lopez, V.; Aguado, A.; Yan, S.; Simeonidou, D.; Szyrkowiec, T.; Autenrieth, A.; Shiraiwa, M.; Awaji, Y.; Wada, N.
Zeitschriftenaufsatz, Konferenzbeitrag
2016First demonstration of cognitive SDN orchestration: A real-time congestion-aware services provisioning over OFDM-based 400G OPS and Flexi-WDM OCS networks
Yoshida, Y.; Kitayama, K.; Kai, Y.; Nishihara, M.; Okabe, R.; Tanaka, T.; Takahara, T.; Rasmussen, J.C.; Yoshikane, N.; Cao, X.; Tsuritani, T.; Morita, I.; Mayoral, A.; Fabrega, J.M.; Vilalta, R.; Casellas, R.; Martinez, R.; Moreolo, M.S.; Munoz, R.; Habel, K.; Freund, R.; Lopez, V.; Aguado, A.; Yan, S.; Simeonidou, D.; Szyrkowiec, T.; Autenrieth, A.; Shiraiwa, M.; Awaji, Y.; Wada, N.
Konferenzbeitrag
2015100G beyond Ethernet transport for inter- and intra-DCN communication with solutions and optical enabling technologies in the ICT STRAUSS project
Yan, S.; Peng, S.; Yan, Y.; Rofoee, B.R.; Shu, Y.; Hugues-Salas, E.; Zervas, G.; Simeonidou, D.; Nishihara, M.; Okabe, R.; Tanaka, T.; Takahara, T.; Rasmussen, J.C.; Svaluto Moreolo, M.; Fabrega, J.M.; Nadal, L.; Kottke, C.; Schlosser, M.; Yoshida, Y.; Argibay-Losada, P.J.; Kitayama, K.; Jimenez Arribas, F.; Lopez, V.
Konferenzbeitrag
2014Coherent reception and 126 GHz bandwidth digital signal processing of CO-OFDM superchannel generated by fiber frequency conversion
Tanimura, T.; Kato, T.; Okabe, R.; Oda, S.; Richter, T.; Elschner, R.; Schmidt-Langhorst, C.; Schubert, C.; Rasmussen, J.C.; Watanabe, S.
Konferenzbeitrag
2013Precise Remote Optical Carrier Addition Into 200-Gb/s CO-OFDM Channel Using Fiber Frequency Conversion
Kato, T.; Okabe, R.; Richter, T.; Elschner, R.; Schmidt-Langhorst, C.; Schubert, C.; Watanabe, S.
Konferenzbeitrag
2013Removal of local frequency fluctuation in distributed coherent-optical OFDM
Kato, T.; Okabe, R.; Richter, T.; Elschner, R.; Schmidt-Langhorst, C.; Schubert, C.; Watanabe, S.
Konferenzbeitrag
2012All-optical data frequency multiplexing on single-wavelength carrier light by sequentially provided cross-phase modulation in fiber
Watanabe, S.; Kato, T.; Okabe, R.; Elschner, R.; Ludwig, R.; Schubert, C.
Zeitschriftenaufsatz
2012Chirp removal from directly modulated laser signals by two-stage fiber cross-phase modulation
Kato, T.; Elschner, R.; Richter, T.; Okabe, R.; Meuer, C.; Troppenz, U.; Schubert, C.; Watanabe, S.
Konferenzbeitrag
201112-Stage sequential optical FDM of 120 Gb/s (12x10 Gb/s) data in 240-GHz bandwidth using fiber cross-phase modulation with optical subcarrier signals
Kato, T.; Okabe, R.; Ludwig, R.; Elschner, R.; Schubert, C.; Watanabe, S.
Konferenzbeitrag
2011All-optical THz-band frequency multiplexing on a single optical carrier using fiber cross-phase modulation
Kato, T.; Okabe, R.; Ludwig, R.; Schmidt-Langhorst, C.; Schubert, C.; Watanabe, S.
Konferenzbeitrag
2011Multi-stage optical FDM of 12-channel 10-Gb/s data with 20-GHz exact channel spacing using fiber cross-phase modulation with optical subcarrier signals
Kato, T.; Okabe, R.; Ludwig, R.; Elschner, R.; Schubert, C.; Watanabe, S.
Zeitschriftenaufsatz
2010All-optical level equalization of data packets using a fiber-optic parametric amplifier
Richter, T.; Ludwig, R.; Fischer, J.K.; Watanabe, S.; Okabe, R.; Kato, T.; Schubert, C.
Konferenzbeitrag
2009All-optical combination of DPSK and OOK to 320-Gb/s DQPSK signal using fiber-based signal processors
Futami, F.; Okabe, R.; Kato, T.; Schmidt-Langhorst, C.; Schubert, C.; Ludwig, R.; Watanabe, S.
Konferenzbeitrag
2009Polarization-independent all-optical amplitude limiter using two-stage gain-saturated fiber parametric amplifiers
Watanabe, S.; Futami, F.; Okabe, R.; Kato, T.; Ludwig, R.; Schmidt-Langhorst, C.; Schubert, C.
Konferenzbeitrag
2008All-optical amplitude noise suppression of 107 Gb/s DPSK signals using a parametric fiber switch in a 320 km transmission experiment
Ludwig, R.; Futami, F.; Hüttl, B.; Schmidt-Langhorst, C.; Okabe, R.; Watanabe, S.; Schubert, C.
Konferenzbeitrag
2008An optical parametric amplified fiber switch for optical signal processing and regeneration
Watanabe, S.; Futami, F.; Okabe, R.; Ludwig, R.; Schmidt-Langhorst, C.; Huettl, B.; Schubert, C.; Weber, H.G.
Zeitschriftenaufsatz
2007All-optical amplitude noise suppression of 160-Gb/s OOK and DPSK data signals using a parametric fiber switch
Futami, F.; Okabe, R.; Ono, S.; Watanabe, S.; Ludwig, R.; Schmidt-Langhorst, C.; Schubert, C.
Konferenzbeitrag
2003160 Gbit/s optical 3R-regenerator in a fiber transmission experiment
Watanabe, S.; Futami, F.; Okabe, R.; Takita, Y.; Ferber, S.; Ludwig, R.; Schubert, C.; Schmidt, C.; Weber, H.G.
Konferenzbeitrag