Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2016High performance gratings for DFB lasers fabricated by direct-write e-beam lithography
Steingrüber, R.; Zhang, Z.
Conference Paper
2011WDM multi-channel filter based on sampled gratings in silicon-on-insulator
Giuntoni, I.; Balladares, P.; Steingrüber, R.; Bruns, J.; Petermann, K.
Conference Paper
2009High-frequency gratings for applications to microoptical ellipsometer/polarimeter systems
Dias, D.; Stankovic, S.; Hain, M.; Tschudi, T.; Rauch, T.; Drews, D.; Abraham, M.; Pilz, W.; Steingrüber, R.
Journal Article
2009Tunable Bragg reflectors on silicon-on-insulator rib waveguides
Giuntoni, I.; Gajda, A.; Krause, M.; Steingrüber, R.; Bruns, J.; Petermann, K.
Journal Article
2006FDTD-modelling of dispersive nonlinear ring resonators. Accuracy studies and experiments
Koos, C.; Fujii, M.; Poulton, C.G.; Steingrüber, R.; Leuthold, J.; Freude, W.
Journal Article
2005Design aspects for the fabrication of gratings for DFB-lasers by direct write electron-beam lithography
Steingrüber, R.; Möhrle, M.
Conference Paper
2004Highly efficient InP-based narrowband photodetectors for 40 to 85 GHz linear high power applications
Bach, H.-G.; Beling, A.; Mekonnen, G.G.; Schmidt, D.; Schlaak, W.; Kunkel, R.; Seeger, A.; Stollberg, M.; Steingrüber, R.; Ebert, W.; Eckhardt, T.
Conference Paper
2004InP-based narrowband photodetectors covering the frequency range of 38 to 90 GHz for linear high power applications
Mekonnen, G.G.; Bach, H.-G.; Beling, A.; Schmidt, D.; Schlaak, W.; Kunkel, R.; Seeger, A.; Stollberg, M.; Steingrüber, R.; Ebert, W.; Eckhardt, T.
Conference Paper
2004Theoretical and experimental properties of a binary linear beam-splitting element with a large fan angle
Ferstl, M.; Hermerschmidt, A.; Dias, D.; Steingrüber, R.
Journal Article
2003All-active tapered 1.55-mu-m InGaAsP-BH-DFB laser with continuously chirped grating
Möhrle, M.; Sigmund, A.; Steingrüber, R.; Fürst, W.; Suna, A.
Journal Article
2003Tapered index-coupled 1.55 µm InGaAsP/InP-BH-DFB-laser with chirped-period gratings
Möhrle, M.; Sigmund, A.; Suna, A.; Röhle, H.; Mörl, L.; Steingrüber, R.; Fürst, W.
Conference Paper
2003Useful and cost-efficient fabrication of dot arrays for photonic crystals by direct write electron-beam lithography
Steingrüber, R.; Golka, S.; Heidrich, H.
Journal Article
2002Continuously chirped gratings for DFB-lasers fabricated by direct write electron-beam lithography
Steingrüber, R.; Wohrle, M.; Sigmund, A.; Furst, W.
Journal Article
200140 Gbit/s eye pattern of a photoreceiver OEIC with monolithically integrated spot size converter
Schlaak, W.; Mekonnen, G.G.; Bach, H.-G.; Bornholdt, C.; Schramm, C.; Umbach, A.; Steingrüber, R.; Seeger, A.; Unterborsch, G.; Passenberg, W.; Wolfram, P.
Conference Paper
200150 GHz photoreceiver modules for RZ and NRZ modulation format comprising InP-OEICs
Bach, H.-G.; Schlaak, W.; Mekonnen, G.G.; Steingrüber, R.; Seeger, A.; Passenberg, W.; Ebert, W.; Jacumeit, G.; Eckhard, T.; Ziegler, R.; Beling, A.; Schmauss, B.; Munk, A.; Engel, T.; Umbach, A.
Conference Paper
2001Detuned grating multisection-RW-DFB lasers for high-speed optical signal processing
Möhrle, M.; Sartorius, B.; Bornholdt, C.; Bauer, S.; Brox, O.; Sigmund, A.; Steingrüber, R.; Radziunas, H.; Wünsche, H.J.
Journal Article
2001Essential reduction of stitching errors in electron-beam lithography using a multiple exposure technique
Steingrüber, R.; Engel, H.; Lessle, W.
Conference Paper
2001High-frequency gratings for applications to DVD pickup systems
Dias, D.; Stankovic, S.; Haidner, H.; Wang, L.L.; Tschudi, T.; Ferstl, M.; Steingrüber, R.
Journal Article
2001High-speed, high-power 1.55 mu m photodetectors
Umbach, A.; Trommer, D.; Steingrüber, R.; Seeger, A.; Ebert, W.; Unterborsch, G.
Journal Article
2001Integrated optical pickup system for axial dual focus
Stankovic, S.; Dias, D.; Hain, M.; Bhattacharya, S.; Glöckner, R.; Karaboue, C.; Benmohammadi, L.; Guessous, F.; Wang, L.L.; Tschudi, T.; Ferstl, M.; Pawlowski, E.; Steingrüber, R.
Journal Article
2001Micro-optical elements fabricated by electron-beam lithography and dry etching technique using top conductive coatings
Steingrüber, R.; Ferstl, M.; Pilz, W.
Conference Paper, Journal Article
2000Detuned grating multi-section-RW-DFB-lasers for high speed optical signal processing
Möhrle, M.; Sartorius, B.; Bornholt, C.; Bauer, S.; Brox, O.; Sigmund, A.; Steingrüber, R.; Radziunas, M.; Wünsche, H.J.
Conference Paper
2000Effect of random field fluctuations on excitonic transitions of individual CdSe quantum dots
Türck, V.; Rodt, S.; Stier, O.; Heitz, R.; Engelhardt, R.; Pohl, U.W.; Bimberg, D.; Steingrüber, R.
Journal Article
2000Flexible, reliable and simple fabrication of integrated spot size converters with shifting mask technique
Steingrüber, R.; Trommer, D.; Kaiser, R.; Pfeiffer, K.; Tiedke, I.
Conference Paper, Journal Article
2000High-speed, high-responsivity 1.55 mu m photodetector on InP
Umbach, A.; Trommer, D.; Steingrüber, R.; Seeger, A.; Ebert, W.; Unterborsch, G.
Conference Paper
2000InP-based OEIC fabrication technology for 40 Gbit/s broadband and 38/60 GHz narrowband photoreceivers
Schlaak, W.; Engel, T.; Umbach, A.; Passenberg, W.; Steingrüber, R.; Seeger, A.; Schramm, C.; Mekonnen, G.G.; Unterborsch, G.; Bach, H.-G.; Bimberg, D.
Conference Paper
2000InP-based pin TWA photoreceivers with low group delay scatter over 40 GHz bandwidth
Bach, H.-G.; Schlaak, W.; Mekonnen, G.G.; Seeger, A.; Steingrüber, R.; Schramm, C.; Jacumeit, G.; Ziegler, R.; Umbach, A.; Unterborsch, G.; Passenberg, W.; Ebert, W.; Eckardt, T.
Conference Paper
2000Integratable high-power small-linewidth lambda /4 phase-shifted 1.55 mu m InGaAsP-InP-ridge-waveguide DFB-lasers
Mohrle, M.; Sigmund, A.; Kreissl, J.; Reier, F.; Steingrüber, R.; Rehbein, W.; Roehle, H.
Conference Paper
2000MOMBE selective infill growth of InP/GaInAs for quantum dot formation
Gibis, R.; Schelhase, S.; Steingrüber, R.; Urmann, G.; Kunzel, H.; Thiel, S.; Stier, O.; Bimberg, D.
Conference Paper, Journal Article
2000Multi-wavelength optical pickup with diffractive optical elements
Pawlowski, E.; Dobschal, H.-J.; Falkenstorfer, O.; Furst, W.; Steiner, R.; Steingrüber, R.
Conference Paper, Journal Article
2000Three-dimensional microstructure elements fabricated by electron beam lithography and dry etching technique
Steingrüber, R.; Ferstl, M.
Conference Paper, Journal Article
2000Ultrafast, high-power 1.55 mu m side-illuminated photodetector with integrated spot size converter
Umbach, A.; Trommer, D.; Steingrüber, R.; Seeger, A.; Ebert, W.; Unterborsch, G.
Conference Paper
2000Ultrafast, high-power waveguide fed photodetector with integrated spot size converter
Trommer, D.; Schmidt, D.; Umbach, A.; Steingrüber, R.; Ebert, W.; Unterborsch, G.
Conference Paper
199937 GHz bandwidth InP-based photoreceiver OEIC suitable for data rates up to 50 Gb/s
Mekonnen, G.G.; Schlaak, W.; Bach, H.-G.; Steingrüber, R.; Seeger, A.; Enger, Th.; Passenberg, W.; Umbach, A.; Schramm, C.; Unterborsch, G.; Waasen, S. van
Journal Article
199940 Gbit/s photoreceiver modules comprising InP-OEICs for RZ and NRZ coded TDM system applications
Bach, H.-G.; Schlaak, W.; Unterborsch, G.; Mekonnen, G.G.; Jacumeit, G.; Ziegler, R.; Steingrüber, R.; Seeger, A.; Engel, T.; Umbach, A.; Schramm, C.; Passenberg, W.
Conference Paper
1999High-efficiency computer-generated holograms
Ferstl, M.; Steingrueber, R.; Furst, W.; Kruger, S.; Teiwes, S.
Conference Paper
1999High-frequency gratings as polarization elements
Ferstl, M.; Steingrüber, R.; Dias, D.; Stankovic, S.; Haidner, H.
Conference Paper
1999A novel flexible, reliable and easy to use technique for the fabrication of optical spot size converters for InP based PICs
Trommer, D.; Steingrüber, R.; Löffler, R.; Umbach, A.
Conference Paper
1999Technology of InP-based 1.55- mu m ultrafast OEMMICs: 40-Gbit/s broad-band and 38/60-GHz narrow-band photoreceivers
Umbach, A.; Engel, T.; Bach, H.-G.; Waasen, S. van; Droge, E.; Strittmatter, A.; Ebert, W.; Passenberg, W.; Steingrüber, R.; Schlaak, W.; Mekonnen, G.G.; Unterborsch, G.; Bimberg, D.
Journal Article
199838 GHz narrow band photoreceiver OEIC with MSM photodetector and HEMT amplifier
Engel, T.; Strittmatter, A.; Passenberg, W.; Droge, E.; Umbach, A.; Schlaak, W.; Steingrüber, R.; Seeger, A.; Mekonnen, G.G.; Unterborsch, G.; Bach, H.G.; Bottcher, E.H.; Bimberg, D.
Conference Paper
199850 Gbit/s InP-based photoreceiver OEIC with gain flattened transfer characteristics
Bach, H.G.; Schlaak, W.; Mekonnen, G.G.; Steingrüber, R.; Seeger, A.; Engel, T.; Passenberg, W.; Umbach, A.; Schramm, C.; Unterborsch, G.
Conference Paper
1998Design, fabrication and characterization of narrow band photoreceiver OEICs based on InP
Engel, T.; Strittmatter, A.; Passenberg, W.; Seeger, A.; Steingrüber, R.; Mekonnen, G.G.; Unterborsch, G.; Bimberg, D.
Conference Paper
1998Multichannel 1.3 mu m/1.55 mu m AWG multiplexer/demultiplexer for WDM-PONs
Przyrembel, G.; Kuhlow, B.; Pawlowski, E.; Ferstl, M.; Furst, W.; Ehlers, H.; Steingrüber, R.
Journal Article
1998Narrow-band photoreceiver OEIC on InP operating at 38 GHz
Engel, T.; Strittmatter, A.; Passenberg, W.; Umbach, A.; Schlaak, W.; Droge, E.; Seeger, A.; Steingrüber, R.; Mekonnen, G.C.; Unterborsch, G.; Bach, H.-G.; Bottcher, E.H.; Bimberg, D.
Journal Article
1998Polarisation insensitive meander-type wavelength demultiplexer with large tuning range
Trommer, D.; Arps, M.; Kreissl, J.; Steingrüber, R.; Ebert, W.; Venghaus, H.
Conference Paper
1997Simultaneous exposure of filter gratings and waveguides by direct write electron-beam lithography
Steingrüber, R.; Hamacher, M.
Conference Paper, Journal Article
1996Bi-directional photonic integrated transceivers for optical communication systems
Heidrich, H.; Hamacher, M.; Kaiser, R.; Wenger, G.; Albrecht, P.; Löffler, R.; Malchow, S.; Rehbein, W.; Schroeter-Janssen, H.; Steingrüber, R.
Conference Paper
1996Electrically switchable self-pulsations in integratable multisection DFB-lasers
Möhrle, M.; Sartorius, B.; Steingrüber, R.; Wolfram, P.
Journal Article
1995Application of smoothing techniques to relief-type resist surfaces generated by direct write electron-beam lithography
Engel, H.; Wengelink, J.; Steingrüber, R.
Conference Paper
1995Exposure and characterization of super structure gratings for DBR lasers generated by direct write electron-beam lithography
Steingrüber, R.; Engel, H.; Löffler, R.; Sakkas, C.
Conference Paper
1995Submicron InGaAs/InP MSM photodetectors for operation at 1.55 mu m
Umbach, A.; Droge, E.; Engel, H.; Bottcher, E.H.; Unterborsch, G.; Steingrüber, R.; Bimberg, D.
Conference Paper