Fraunhofer-Gesellschaft

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Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
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
2006Investigation of fiber based gates for time division demultiplexing up to 640 Gbit/s
Marembert, V.; Schubert, C.; Schmidt-Langhorst, C.; Kroh, M.; Ferber, S.; Weber, H.G.
Konferenzbeitrag
2002160 Gbit/s wavelength converter with 3R-regenerating capability
Schubert, C.; Ludwig, R.; Watanabe, S.; Futami, E.; Schmidt, C.; Berger, J.; Boerner, C.; Ferber, S.; Weber, H.G.
Zeitschriftenaufsatz
2002Comparison of interferometric all-optical switches for demultiplexing applications in high-speed OTDM systems
Schubert, C.; Berger, J.; Diez, S.; Ehrke, H.J.; Ludwig, R.; Feiste, U.; Schmidt, C.; Weber, H.G.; Toptchiyski, G.; Randel, S.; Petermann, K.
Zeitschriftenaufsatz
2002Network architectures for optical burst switching in "broadcast and select" switching
Feng, H.; Patzak, E.; Saniter, J.
Konferenzbeitrag
2001160 Gb/s all-optical demultiplexer using a hybrid gain-transparent SOA Mach-Zehnder-interferometer
Diez, S.; Schubert, C.; Ludwig, R.; Ehrke, H.-J.; Feiste, U.; Schmidt, C.; Weber, H.G.
Konferenzbeitrag
2001160 Gbit/s demultiplexer with clock recovery using SOA-based interferometric switches and its application to 120 km fiber transmission
Yamamoto, T.; Feiste, U.; Berger, J.; Schubert, C.; Schmidt, C.; Ludwig, R.; Weber, H.G.
Konferenzbeitrag
2001Clock recovery from 160 Gbit/s data signals using phase-locked loop with interferometric optical switch based on semiconductor optical amplifier
Yamamoto, T.; Oxenlowe, L.K.; Schmidt, C.; Schubert, C.; Hilliger, E.; Feiste, U.; Berger, J.; Ludwig, R.; Weber, H.G.
Zeitschriftenaufsatz
2001Hybrid polymer/silica thermo-optic vertical coupler switches
Keil, N.; Yao, H.H.; Zawadzki, C.; Lösch, K.; Satzke, K.; Wischmann, W.; Wirth, J.V.; Schneider, J.; Bauer, J.; Bauer, M.
Zeitschriftenaufsatz, Konferenzbeitrag
2001Hybrid polymer/silica vertical coupler switch with < -32 dB polarisation-independent crosstalk
Keil, N.; Yao, H.H.; Zawadzki, C.; Lösch, K.; Satzke, K.; Wischmann, W.; Wirth, J. von; Schneider, J.; Bauer, J.; Bauer, M.
Zeitschriftenaufsatz
2001Integrated thermo-optic switches in silica/polymer waveguide technology
Yao, H.H.; Keil, N.; Zawadzki, C.; Lösch, K.; Satzke, K.; Wischmann, W.; Wirth, J. van; Bauer, J.; Bauer, M.; Schneider, J.
Konferenzbeitrag
2001Optimization of SOA-based Sagnac-interferometer switches for demultiplexing to 10 and 40 Gb/s
Diez, S.; Hilliger, E.; Korh, M.; Schmidt, C.; Schubert, C.; Weber, H.G.; Occhi, L.; Schares, L.; Guekos, G.; Oxenlowew, L.K.
Zeitschriftenaufsatz
2001Polymeric planar waveguide devices for photonic network applications
Yao, H.H.; Keil, N.; Zawadzki, C.; Bauer, J.; Bauer, M.; Dreyer, C.
Konferenzbeitrag
2001Ultrafast all-optical demultiplexing performance of monolithically integrated band gap shifted Mach-Zehnder interferometer
Tekin, T.; Schlak, M.; Brinker, W.; Berger, J.; Schubert, C.; Maul, B.; Molt, R.
Konferenzbeitrag
2000Thermo-optic switches using vertically coupled polymer/silica waveguides
Keil, N.; Weinert, C.; Wirges, W.; Yao, H.H.; Zawadzki, C.; Schneider, J.; Bauer, J.; Bauer, M.; Losch, K.; Satzke, K.; Wischmann, W.; Wirth, Jv.
Konferenzbeitrag
2000Thermo-optic vertical coupler switches using hybrid polymer/silica integration technology
Keil, N.; Weinert, C.; Wirges, W.; Yao, H.H.; Yilmaz, S.; Zawadzki, C.; Schneider, J.; Bauer, J.; Bauer, M.; Lösch, K.; Satzke, K.; Wischmann, W.; Wirth, J. von
Zeitschriftenaufsatz
1999160 Gbit/s optical sampling by a novel ultra-broadband switch based on four-wave mixing in a semiconductor optical amplifier
Diez, S.; Ludwig, R.; Schmidt, C.; Feiste, U.; Weber, H.G.
Konferenzbeitrag
1999160-Gb/s optical sampling by gain-transparent four-wave mixing in a semiconductor optical amplifier
Diez, S.; Ludwig, R.; Schmidt, C.; Feiste, U.; Weber, H.G.
Zeitschriftenaufsatz
19994*2.5 Gbit/s, NRZ transmission experiments over crossconnects with opto-electronic frequency converters and dispersion compensated standard single-mode fibre links
Strebel, B.; Caspar, C.; Foisel, H.-M.; Weinert, C.; Molle, L.
Zeitschriftenaufsatz
1999Applications of SOA's for optical signal processing and OTDM
Ludwig, R.; Diez, S.; Hilliger, E.; Schmidt, C.; Weber, H.G.
Konferenzbeitrag
1999Experimental investigations of a novel optical delay network structure for true time delay antennas at 10 GHz
Eggemann, R.; Grosskopf, G.; Patzak, E.; Rohde, D.
Konferenzbeitrag
1998Four-channel 10-Gb/s transmission over 15-wavelength selective crossconnect paths and 1175-km dispersion compensated standard single-mode-fiber links
Caspar, C.; Foisel, H.-M.; Freund, R.; Strebel, B.
Zeitschriftenaufsatz
1998High-speed all-optical signal processing by switching devices based on semiconductor optical amplifiers
Diez, S.; Ludwig, R.; Weber, H.-G.
Konferenzbeitrag
1998Integrated multichannel 1.3 mu m/1.55 mu m AWG MUX/DEMUX for WDM-PONs
Kuhlow, B.; Przyrembel, G.
Konferenzbeitrag
1998Novel gain-transparent SOA-switch for high bitrate OTDM add/drop multiplexing
Diez, S.; Ludwig, R.; Patzak, E.; Weber, H.G.
Konferenzbeitrag
1998Planar realization of all-optical multi-layer switching fabrics
Giglmayr, J.
Konferenzbeitrag
1997Extinction ratio degradation in a 40 Gbit/s optical demultiplexer based on a monolithically integrated Michelson-interferometer
Pieper, W.; Ludwig, R.; Weber, H.G.; Schilling, M.; Daub, K.; Lach, E.; Laube, G.; Idler, W.; Wunstel, K.
Konferenzbeitrag
1997Large-signal analysis of all-optical wavelength conversion using two-mode injection-locking in semiconductor lasers
Hörer, J.; Patzak, E.
Zeitschriftenaufsatz
1997New directions in modelling, analysis and design of WDM/OFDM-networks: (I) optical switching
Giglmayr, J.
Konferenzbeitrag
1997Photonic network design based on reference circuits
Bachus, E.-J.; Eiselt, M.; Habel, K.; Langer, K.-D.; Scheuing, E.-U.; Tischer, F.-C.
Konferenzbeitrag
1997Switch-setting algorithms for the optical N-gon prism switch
Giglmayr, J.
Konferenzbeitrag
1996(2*2) digital optical switch realised by low cost polymer waveguide technology
Keil, N.; Yao, H.H.; Zawadzki, C.
Zeitschriftenaufsatz
1996Crosstalk reduced digital optical switch with single electrode designed for InP
Nolting, H.-P.; Gravert, M.; Bachmann, M.; Renaud, M.
Konferenzbeitrag
1996Fiber loop optical buffer
Langenhorst, R.; Eiselt, M.; Pieper, W.; Grosskopf, G.; Ludwig, R.; Kuller, L.; Dietrich, E.; Weber, H.G.
Zeitschriftenaufsatz
1996Polymer waveguide optical switch with < -40 dB polarisation independent crosstalk
Keil, N.; Yao, H.H.; Zawadzki, C.
Zeitschriftenaufsatz
1996Ultrafast optical signal processing using semiconductor laser amplifiers
Schnabel, R.; Ludwig, R.; Pieper, W.; Diez, S.; Weber, H.G.
Zeitschriftenaufsatz
1995Massively parallel optical systems with nearest-neighbour interconnections
Giglmayr, J.
Konferenzbeitrag
1995Optical frequency stabilisation scheme for an OFDM network based on widely spaced optical crossconnects
Kruger, U.; Kruger, K.; Helmolt, C.; Pawlowski, E.
Konferenzbeitrag
1995Optical switches made of plastic-key components in the telecom networks of the future
Keil, N.
Zeitschriftenaufsatz
1995Rearrangeable nonblocking polymer waveguide (4*4) switching matrix and its application to future OFDM systems
Keil, N.; Yao, H.H.; Zawadzki, C.; Strebel, B.
Konferenzbeitrag
1995Rearrangeable nonblocking polymer waveguide thermo-optic 4*4 switching matrix with low power consumption at 1.55 mu m
Keil, N.; Yao, H.H.; Zawadzki, C.; Strebel, B.
Zeitschriftenaufsatz
1995Two stage polarization insensitive regenerative wavelength converter
Weich, K.; Horer, J.; Eggemann, R.; Patzak, E.; Ludwig, R.; Mohrle, M.; Schimpe, R.
Konferenzbeitrag
199410 Gbit/s all-optical clocked decision circuit using two-section semiconductor lasers
Weich, K.; Eggemann, R.; Hörer, J.; As, D.J.; Möhrle, M.; Patzak, E.
Zeitschriftenaufsatz
19942*2 optical space switches using InGaAsP/InP MQW structures for 10-GHz applications
Agrawal, N.; Franke, D.; Weinert, C.M.; Bornholdt, C.
Konferenzbeitrag
19942.5-Gbit/s all-optical clocked decision and retiming circuit using bistable semiconductor lasers
Welch, K.; Horer, J.; As, D.J.; Eggemann, R.; Mohrle, M.; Patzak, E.
Konferenzbeitrag
199435 GHz bandwidth photonic space switch with travelling wave electrodes on InP
Kappe, F.; Mekonnen, G.G.; Bornholdt, C.; Reier, F.W.; Hoffman, D.
Zeitschriftenaufsatz
19944*4 polymer thermo-optic directional coupler switch at 1.55 mu m
Keil, N.; Yao, H.H.; Zawadzki, C.; Strebel, B.
Zeitschriftenaufsatz
19945 Gbit/s optical switching between two injection locked modes of a semiconductor laser
Weich, K.; Patzak, E.; Horer, I.; As, D.J.; Eggemann, R.; Mohrle, M.
Konferenzbeitrag
1994Architectural framework for optical frequency division multiplexing systems based on regular space-frequency interconnections
Giglmayr, J.
Zeitschriftenaufsatz
1994Fast all-optical switching using two-section injection-locked semiconductor lasers
Weich, K.; Patzak, E.; Hörer, J.
Zeitschriftenaufsatz
1994Free space interconnection system with holographic optical elements
Dietrich, E.; Ehlers, H.; Ferstl, M.; Kuhlow, B.; Kobolla, H.; Pawlowski, E.; Przyrembel, G.; Rosin, T.; Teich, G.; Vathke, J.; Walf, G.
Konferenzbeitrag
1994High speed all-optical functional elements using injection locked semiconductor lasers
Hörer, J.; Weich, K.; Möhrle, M.; Patzak, E.; Sartorius, B.
Konferenzbeitrag
1994Investigation of crosstalk interference in a fibre loop optical buffer
Pieper, W.; Eiselt, M.; Grosskopf, G.; Langenhorst, R.; Ehrhardt, A.; Weber, H.G.
Zeitschriftenaufsatz
1994Locality and decomposition of regular optical interconnection patterns
Giglmayr, J.
Zeitschriftenaufsatz
1994Self-consistent finite difference method for simulation and optimization of quantum well electron transfer structures
Weinert, C.M.; Agrawal, N.
Zeitschriftenaufsatz
1994Signalling experiment for optical frequency division multiplexed switching systems
Braun, R.-P.; Caspar, C.; Foisel, H.-M.; Heimes, K.; Strebel, B.
Zeitschriftenaufsatz
1994Space-switching at 1.55 mu m using thermo-optic tunable polymer waveguide devices
Keil, N.; Yao, H.H.; Zawadzki, C.; Strebel, B.
Konferenzbeitrag
1994Switching of TV channels in a transparent OFDM cross connect
Strebel, B.; Braun, R.-P.; Caspar, C.; Foisel, H.-M.
Konferenzbeitrag
1993All-optical and gate using femtosecond nonlinear gain dynamics in semiconductor laser amplifiers
Schnabel, R.; Pieper, W.; Ludwig, R.; Weber, H.G.
Konferenzbeitrag
1993Basic building blocks for the switch-preserving transformation of shuffle interconnections
Giglmayr, J.
Zeitschriftenaufsatz
1993Compact interconnection networks for photonics
Giglmayr, J.
Zeitschriftenaufsatz
1993Comparison of regular 3-D interconnections
Giglmayr, J.
Konferenzbeitrag
1993Decision gate for all-optical data retiming using a semiconductor laser amplifier in a loop mirror configuration
Eiselt, M.; Pieper, W.; Weber, H.G.
Zeitschriftenaufsatz
1993Elements of compact architectures for photonic switching
Giglmayr, J.
Konferenzbeitrag
1993Highly abrupt modulation Zn doping in LP-MOVPE grown InAlAs as applied to quantum well electron transfer structures for optical switching
Reier, F.W.; Agrawal, N.; Harde, P.; Bochnia, R.
Konferenzbeitrag
1993Holographic elements for optical interconnects at 1.5 mu m
Kuhlow, B.; Ferstl, M.; Kobolla, H.; Pawlowski, E.
Konferenzbeitrag
1993Multiterahertz frequency conversion of a picosecond pulse train using nonlinear gain dynamics in a 1.5 mu m MQW semiconductor laser amplifier
Schnabel, R.; Pieper, W.; Ludwig, R.; Weber, H.G.
Zeitschriftenaufsatz
1993Optimization of the optical switching characteristics of two-section Fabry-Perot lasers
Hörer, J.; Weich, K.; Möhrle, M.; Sartorius, B.
Zeitschriftenaufsatz
1993Photonic packet switching experiments in a 2*2 switching node incorporating a fiber loop buffer
Eiselt, M.; Ehrhardt, A.; Grosskopf, G.; Ludwig, R.; Pieper, W.; Schnabel, R.; Weber, H.G.
Konferenzbeitrag
1993Photonics in future telecommunications
Baack, C.; Walf, G.
Zeitschriftenaufsatz
1993Semiconductor laser amplifier as optical switching gate
Ehrhardt, A.; Eiselt, M.; Grossopf, G.; Kuller, L.; Ludwig, R.; Pieper, W.; Schnabel, R.; Weber, H.G.
Zeitschriftenaufsatz
1993Signalling experiment for transparent OFDM switching nodes
Bruan, R.-P.; Caspar, C.; Foisel, H.-M.; Heimes, K.; Strebel, B.
Konferenzbeitrag
1993Transparent switching node for optical frequency division multiplexed signals
Braun, R.-P.; Caspar, C.; Foisel, H.-M.; Heimes, K.; Strebel, B.; Keil, N.; Yao, H.H.
Zeitschriftenaufsatz
1993Two-dimensional arrays of diffractive microlenses for optical interconnects
Kuhlow, B.; Pawlowski, E.; Ferstl, M.
Konferenzbeitrag
1992d-dimensional (d > or = 3) shuffle interconnections
Giglmayr, J.
Zeitschriftenaufsatz
1992Generation and evaluation of d-dimensional (d > or = 3) optical shuffle patterns
Giglmayr, J.
Zeitschriftenaufsatz
1992Key components based on InP for optical broadband communication. 2
Preier, H.; Doldissen, W.; Venghaus, H.
Zeitschriftenaufsatz
1991Organization of k*k switches (k > or = 4) interconnected by d-dimensional (d > or = 2) regular optical patterns
Giglmayr, J.
Zeitschriftenaufsatz
1991Random access fiber loop optical memory with active switching and amplifying elements for optical ATM systems
Ludwig, R.; Deitrich, E.; Grosskopf, G.; Kuller, L.; Pieper, W.; Weber, H.G.
Konferenzbeitrag
1990All-optical remote control using a pulse switched frequency converter
Braun, R.-P.; Strebel, B.
Konferenzbeitrag
1990Coherent OFDM switching systems
Foisel, H.-M.; Bachus, E.-J.; Braun, R.P.; Caspar, C.; Strebel, B.
Konferenzbeitrag
1990The development of a polarization-diversity heterodyne receiver-waveguide switch on InP
Albrecht, P.; Hamacher, M.; Heidrich, H.; Hoffmann, D.; Nolting, H.P.; Schlak, M.; Weinert, C.M.
Konferenzbeitrag
1990Photonic switching-a keystone of multiplexed broadband communication systems
Bachus, E.-J.
Konferenzbeitrag
1990Review on integrated-optics switch matrices in LiNbO3
Heidrich, H.; Hoffmann, D.
Konferenzbeitrag
1989Broadband exchange by coherent multi-carrier switching
Bachus, E.-J.; Braun, R.-P.; Caspar, C.; Foisel, H.M.; Keil, N.; Yao, H.H.; Strebel, B.
Konferenzbeitrag
1989Semiconductor laser optical amplifiers in switching and distribution networks
Grosskopf, G.; Kuller, L.; Ludwig, R.; Schnabel, R.; Weber, H.G.
Zeitschriftenaufsatz
1988Application of nonlinear effects in semiconductor-laser optical amplifiers
Grosskopf, G.; Ludwig, R.; Weber, H.G.
Konferenzbeitrag