Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2020Lidar and method for optical remote sensing
Perlot, Nicolas; Weinert, Carl-Michael
Patent
2020Monostatic LIDAR sensor based on a multi-mode fiber bundle
Krause, J.; Hanke, J.; Weinert, C.; Perlot, N.; Freund, R.
Konferenzbeitrag
2017Numerical assessment and optimization of discrete-variable time-frequency quantum key distribution
Rödiger, J.; Perlot, N.; Mottola, R.; Elschner, R.; Weinert, C.-M.; Benson, O.; Freund, R.
Zeitschriftenaufsatz
2015Practical implementation and evaluation of a quantum-key-distribution scheme based on the time-frequency uncertainty
Leifgen, M.; Elschner, R.; Perlot, N.; Weinert, C.; Schubert, C.; Benson, O.
Zeitschriftenaufsatz
2014Optical Receiver and Method for Receiving Optical Signals
Weinert, Carl Michael
Patent
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
2011Wellenleiter und Verbindungselement
Weinert, Carl Michael
Patent
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
2007Versuchsnetz und Technologien für den optischen Teilnehmer- Breitbandanschluss
Schlaak, W.; Freund, R.; Weinert, C.; Keil, N.; Möhrle, M.
Konferenzbeitrag
2006Optical filters in wavelength-division multiplex systems
Weinert, C.M.
Aufsatz in Buch
2006Options, feasibility, and availability of 2x4 90° hybrids for coherent optical systems
Seimetz, M.; Weinert, C.-M.
Zeitschriftenaufsatz
2006Reinoptischer Wellenlaengenkonverter unter Nutzung eines integrierten verstaerkungsstabilisierenden Lasers und Verfahren zur Herstellung
Heidrich, H.; Weinert, C.M.
Patent
2005Investigations of fiber Kerr switch. Nonlinear phase shift measurements and optical time-division demultiplexing of 320 Gbit/s DPSK signals
Marembert, V.; Schubert, C.; Weinert, C.; Weber, H.G.; Schulze, K.; Futami, F.; Watanabe, S.
Konferenzbeitrag
2004Gaussian deconvolution method for identification of impairments in optical signal transmission
Weinert, C.M.
Zeitschriftenaufsatz
2004Monitoringkonzept für die automatische Dispersionskompensation
Weinert, C.-M.
Konferenzbeitrag
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
2002Study of an European all optical transport transparent network based on the 16x2.5 Gbit/s transmission
Joindot, M.; Matera, F.; Settembre, M.; Weinert, C.
Zeitschriftenaufsatz
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
2000Study on the Implementation of Optical Transparent Transport Networks in the European Environment. Results of the Research Project COST 239
Batchelor, P.; Daino, B.; Heinzmann, P.; Hjelme, D.R.; Inkret, R.; Jager, H.A.; Joindot, M.; Kuchar, A.; Lecoquil, E.; Leuthold, P.; Demarchis, G.; Matera, F.; Mikac, B.; Nolting, H.P.; Späth, J.; Tillerot, F.; Caenegem, B. van; Wauters, N.; Weinert, C.
Zeitschriftenaufsatz
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, J. von
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
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
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
1998Physical layer aspects for a nationwide WDM network
Bachus, E.-J.; Habel, K.; Langer, K.-D.; Reden, W. von; Schneider, J.; Vathke, J.; 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