Fraunhofer-Gesellschaft

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Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2014Taper device for tolerant coupling of free-space optical beams into single-mode fiber
Weinert, C.M.; Hiegemann, S.; Perlot, N.; Rohde, M.; Hoh, D.; Unger, S.
Zeitschriftenaufsatz
2012Optical GEO feeder link design
Perlot, N.; Dreischer, T.; Weinert, C.M.; Perdigues, J.
Konferenzbeitrag
2009C-band optical 90°-hybrids based on silicon-on-insulator 4×4 waveguide couplers
Zimmermann, L.; Voigt, K.; Winzer, G.; Petermann, K.; Weinert, C.M.
Zeitschriftenaufsatz
2009First monolithic InP-based 90°-hybrid OEIC comprising balanced detectors for 100GE coherent frontends
Kunkel, R.; Bach, H.-G.; Hoffmann, D.; Weinert, C.M.; Molina-Fernandez, I.; Halir, R.
Konferenzbeitrag
2009Hochbitratige optische Übertragung für die Satellitenkommunikation
Weinert, C.M.; Giggenbach, D.; Freund, R.; Perlot, N.
Konferenzbeitrag
2009Influence of neighbor channel modulation formats on 112 Gbit/s and 42.8 Gbit/s WDM coherent polmux-QPSK transmission systems
Seimetz, M.; Nölle, M.; Weinert, C.M.; Freund, R.; Spinnler, B.; Spälter, S.; Fludger, C.R.S.
Konferenzbeitrag
2008Silicon-on-insulator 90º optical hybrid using 4x4 waveguide couplers with C-band operation
Voigt, K.; Zimmermann, L.; Winzer, G.; Petermann, K.; Weinert, C.M.
Konferenzbeitrag
2006Optical filters in wavelength-division multiplex systems
Weinert, C.M.
Aufsatz in Buch
2006Reinoptischer Wellenlaengenkonverter unter Nutzung eines integrierten verstaerkungsstabilisierenden Lasers und Verfahren zur Herstellung
Heidrich, H.; Weinert, C.M.
Patent
2004Gaussian deconvolution method for identification of impairments in optical signal transmission
Weinert, C.M.
Zeitschriftenaufsatz
2003Verfahren und Einrichtung zur Pulsformung in transparenten optischen Netzen
Weinert, C.M.
Patent
2002Enabling transmission at 160 Gbit/s
Ludwig, R.; Feiste, U.; Schmidt, C.; Schubert, C.; Berger, J.; Hilliger, E.; Kroh, M.; Yamamoto, T.; Weinert, C.M.; Weber, H.G.
Konferenzbeitrag
2002Impact of fiber chromatic dispersion in high-speed TDM transmission-systems
Konrad, B.; Petermann, K.; Berger, J.; Ludwig, R.; Weinert, C.M.; Weber, H.G.; Schmauss, B.
Zeitschriftenaufsatz
2002Integriert-optischer Feldweitentransformator zur adiabatischen, monomodigen Feldanpassung
Heidrich, H.; Weinert, C.M.
Patent
2001Application of asynchronous amplitude histograms for performance monitoring of RZ signals
Weinert, C.M.; Schmidt, C.; Weber, H.G.
Konferenzbeitrag
2001Experimental verification of noise squeezing by an optical intensity filter in high-speed transmission
Ludwig, R.; Sizmann, A.; Feiste, U.; Schubert, C.; Kroh, M.; Weinert, C.M.; Weber, H.G.
Konferenzbeitrag
2001High bit rate OTDM-transmission on standard fibre
Weinert, C.M.; Berger, J.; Feiste, U.; Hilliger, E.; Konrad, B.; Kroh, M.; Ludwig, R.; Petermann, K.; Schmidt, C.; Schubert, C.; Weber, H.G.; Yamamoto, T.
Zeitschriftenaufsatz
2001Nonlinear optical intensity filters: Experiment and design rules
Weinert, C.M.; Sizmann, A.; Ludwig, R.; Schubert, C.; Feiste, U.; Weber, H.G.
Konferenzbeitrag
2001Optical TDM-transmission systems for channel rates of 40 Gbit/s and above
Berger, J.; Breuer, D.; Feiste, U.; Konrad, B.; Ludwig, R.; Petermann, K.; Weber, H.G.; Weinert, C.M.
Konferenzbeitrag
2000BER evaluation for optical signals with combined EDFA and interference noise
Weinert, C.M.
Konferenzbeitrag
2000Histogram method for identification and evaluation of crosstalk
Weinert, C.M.; Caspar, C.; Konitzer, M.; Rohde, M.
Zeitschriftenaufsatz
2000Histogram method for identification and evaluation of crosstalk
Weinert, C.M.; Caspar, C.; Konitzer, M.; Rohde, M.
Konferenzbeitrag
2000Histogram method for performance monitoring of the optical channel
Weinert, C.M.
Konferenzbeitrag
2000Influence of cascaded crosstalk sources on transparency length
Caspar, C.; Konitzer, M.; Schmidt, E.; Schulze, E.; Strebel, B.; Weinert, C.M.
Zeitschriftenaufsatz
199940 Gb/s and 4*40 Gb/s TDM/WDM standard fiber transmission
Weinert, C.M.; Ludwig, R.; Pieper, W.; Weber, H.G.; Breuer, D.; Petermann, K.; Kuppers, F.
Zeitschriftenaufsatz
1999High-speed transmission over standard fiber
Weber, H.G.; Breuer, D.; Feiste, U.; Koltchanov, I.; Ludwig, R.; Weinert, C.M.
Konferenzbeitrag
1999Measurement and modeling of timing jitter in optoelectronic repeaters and frequency converters
Weinert, C.M.; Molle, L.; Caspar, C.; Strebel, B.
Zeitschriftenaufsatz
19984-channel*40-Gb/s unrepeatered OTDM transmission over 100-km standard fiber
Pieper, W.; Ludwig, R.; Weinert, C.M.; Kuhlow, B.; Przyrembel, G.; Ferstl, M.; Pawlowski, E.; Weber, H.G.
Zeitschriftenaufsatz
1998Numerical analysis of transparency limitations in optical core networks and verification by experiment
Freund, R.; Caspar, C.; Foisel, H.-M.; Hanik, N.; Reimer, W.; Strebel, B.; Weinert, C.M.
Konferenzbeitrag
1997MOVPE growth of a polarisation independent electro-optic GaInAs/AlInAs tunnelling barrier MQW waveguide structure
Reier, F.W.; Bach, H.-G.; Bornholdt, C.; Hoffmann, D.; Morl, L.; Weinert, C.M.
Konferenzbeitrag
1997Strain compensated GaInAs/AlInAs tunnelling barrier MQW structure for polarisation independent optical switching
Reier, F.W.; Bach, H.-G.; Bornholdt, C.; Hoffmann, D.; Mörl, L.; Weinert, C.M.
Konferenzbeitrag
1996Design of fiber-matched uncladded rib waveguides on InP with polarization-independent mode matching loss of 1 dB
Weinert, C.M.
Zeitschriftenaufsatz
1996Design of fibre matched uncladded rib waveguides on InP with polarization independent fibre coupling loss of 1 dB
Weinert, C.M.
Konferenzbeitrag
1996Integration of polarisation independent mode transformers with uncladded InGaAsP/InP rib waveguides
Albrecht, P.; Heidrich, H.; Löffler, R.; Mörl, L.; Reier, F.; Weinert, C.M.
Zeitschriftenaufsatz
1996Monolithically integrated nonlinear interferometers for all-optical switching
Jahn, E.; Agrawal, N.; Ehrke, H.-J.; Pieper, W.; Franke, D.; Furst, W.; Weinert, C.M.
Konferenzbeitrag
1996Monolithically integrated nonlinear Sagnac interferometer and its application as a 20 Gbit/s all-optical demultiplexer
Jahn, E.; Agrawal, N.; Pieper, W.; Ehrke, H.-J.; Franke, D.; Furst, W.; Weinert, C.M.
Zeitschriftenaufsatz
1996Polarization independent integrated mode transformer for uncladded InGaAsP/InP rib waveguides without epitaxial regrowth
Albrecht, P.; Heidrich, H.; Löffler, R.; Mörl, L.; Reier, F.; Weinert, C.M.
Konferenzbeitrag
1996Uncladded InGaAsP/InP rib waveguides with integrated thickness tapers for efficient fibre-chip butt coupling
Mörl, L.; Weinert, C.M.; Reier, F.; Stoll, L.; Nolting, H.-P.
Zeitschriftenaufsatz
199540 Gbit/s all-optical demultiplexing using a monolithically integrated Mach-Zehnder interferometer with semiconductor laser amplifiers
Jahn, E.; Agrawal, N.; Arbert, M.; Ehrke, H.-J.; Franke, D.; Ludwig, R.; Pieper, W.; Weber, H.G.; Weinert, C.M.
Zeitschriftenaufsatz
199540 Gbit/s all-optical demultiplexing using a monolithically integrated Mach-Zehnder interferometer with semiconductor laser amplifiers
Jahn, E.; Agrawal, N.; Arbert, M.; Ehrke, H.-J.; Franke, D.; Ludwig, R.; Pieper, W.; Weber, H.G.; Weinert, C.M.
Konferenzbeitrag
1995Fast 2*2 Mach-Zehnder optical space switches using InGaAsP-InP multiquantum-well structures
Agrawal, N.; Weinert, C.M.; Ehrke, H.-J.; Mekonnen, G.G.; Franke, D.; Bornholdt, C.; Langenhorst, R.
Zeitschriftenaufsatz
1995Three-dimensional finite difference simulation of coupling behavior and loss in multimode interference devices
Weinert, C.M.; Agrawal, N.
Zeitschriftenaufsatz
1995Uncladded thickness tapers integrated with InGaAsP/InP rib waveguides for efficient fibre-chip butt coupling
Morl, L.; Weinert, C.M.; Reier, F.; Stoll, L.; Nolting, H.-P.
Konferenzbeitrag
19942*2 optical space switches using InGaAsP/InP MQW structures for 10-GHz applications
Agrawal, N.; Franke, D.; Weinert, C.M.; Bornholdt, C.
Konferenzbeitrag
1994Self-consistent calculation of quantum well electron transfer structures for ultrafast optical switches
Weinert, C.M.; Agrawal, N.
Konferenzbeitrag
1994Self-consistent finite difference method for simulation and optimization of quantum well electron transfer structures
Weinert, C.M.; Agrawal, N.
Zeitschriftenaufsatz
1993Electroabsorption and saturation behavior of InGaAsP/InP/InAlAs multiple superlattice electron transfer optical modulator structures
Agrawal, N.; Reier, F.W.; Bornholdt, C.; Weinert, C.M.; Li, K.C.; Harde, P.; Langenhorst, R.; Grosskopf, G.; Berger, L.; Wegener, M.
Zeitschriftenaufsatz
1993Monolithic integrated wavelength duplexer-receiver on InP
Bornholdt, C.; Trommer, D.; Unterborsch, G.; Bach, H.-G.; Venghaus, H.; Weinert, C.M.
Zeitschriftenaufsatz
1993Polarization independent Mach-Zehnder Interferometer on III-V-semiconductors
Venghaus, H.; Weinert, C.M.
Konferenzbeitrag
1993Polarization-independent Mach-Zehnder interferometer on III-V semiconductors
Venghaus, H.; Weinert, C.M.
Zeitschriftenaufsatz
1993Vectorial simulation of passive TE/TM mode converter devices on InP
Weinert, C.M.; Heidrich, H.
Zeitschriftenaufsatz
1992Integrated wavelength demultiplexer-receiver on InP
Bornholdt, C.; Trommer, D.; Unterborsch, G.; Bach, H.G.; Kappe, F.; Passenberg, W.; Rehbein, W.; Reier, F.; Schramm, C.; Stenzel, R.; Umbach, A.; Venghaus, H.; Weinert, C.M.
Zeitschriftenaufsatz
1992Meander-type wavelength demultiplexer with weighted coupling
Venghaus, H.; Bornholdt, C.; Kappe, F.; Nolting, H.-P.; Weinert, C.M.
Zeitschriftenaufsatz
1992Passive mode converter with a periodically tilted InP/GaInAsP rib waveguide
Heidrich, H.; Albrecht, P.; Hamacher, M.; Nolting, H.-P.; Schroeter-Janssen, H.; Weinert, C.M.
Zeitschriftenaufsatz
1992Three-dimensional coupled mode method for simulation of coupler and filter structures
Weinert, C.M.
Zeitschriftenaufsatz
1991Polarisation diversity waveguide network integrated on InP for a coherent optical receiver front-end
Heidrich, H.; Hamacher, M.; Albrecht, P.; Engel, H.; Hoffmann, D.; Imhof, D.; Nolting, H.-P.; Reier, F.; Weinert, C.M.
Konferenzbeitrag
1991Theoretical investigations of optical waveguide tapers on InGaAsP/InP
Nolting, H.P.; Weinert, C.M.
Zeitschriftenaufsatz
1991Tunable TE/TM-mode converter on (001)-InP-substrate
Schlak, M.; Weinert, C.M.; Albrecht, P.; Nolting, H.-P.
Zeitschriftenaufsatz
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
1990Meander coupler, a novel wavelength division multiplexer/demultiplexer
Bornholdt, C.; Kappe, F.; Muller, R.; Nolting, H.-P.; Reier, F.; Stenzel, R.; Venghaus, H.; Weinert, C.M.
Zeitschriftenaufsatz
1990Meander coupler: A novel structure for WDM-applications
Kappe, F.; Bornholdt, C.; Nolting, H.-P.; Reier, F.; Stenzel, R.; Venghaus, H.; Weinert, C.M.
Konferenzbeitrag
1990Polarization converter and splitter for a coherent receiver optical network on InP
Albrecht, P.; Hamacher, M.; Heidrich, H.; Hoffmann, D.; Nolting, H.-P.; Schlak, M.; Weinert, C.M.
Konferenzbeitrag
1990TE/TM mode splitters on InGaAsP/InP
Albrecht, P.; Hamacher, M.; Heidrich, H.; Hoffmann, D.; Nolting, H.; Weinert, C.M.
Zeitschriftenaufsatz
1990Tunable TE/TM-mode convertor on (001)-InP-substrate
Schlak, M.; Weinert, C.M.; Albrecht, P.; Nolting, H.P.
Konferenzbeitrag
1990WDM components on the basis of InGaAsP/InP directional couplers
Bornholdt, C.; Kappe, F.; Nolting, H.P.; Stenzel, R.; Venghaus, H.; Weinert, C.M.
Konferenzbeitrag
1989Two-dimensional simulation methods (integrated optics)
Nolting, H.-P.; Weinert, C.M.
Zeitschriftenaufsatz