Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
1997Integrated optics for high bit-rate systems
Agrawal, N.; Jahn, E.; Pieper, W.
Conference Paper
1997Integration of guided wave devices for very high bitrates
Agrawal, N.; Bach, H.-G.; Hoffmann, D.
Conference Paper
199610 GHz all-optical clock recovery using a mode-locked semiconductor laser in a 40 Gbit/s, 100-km transmission experiment
Ludwig, R.; Pieper, W.; Jahn, E.; Agrawal, N.; Ehrhardt, A.; Kuller, L.; Weber, H.G.
Conference Paper
199640 Gbit/s demultiplexing experiment with 10 GHz all-optical clock recovery using a modelocked semiconductor laser
Ludwig, R.; Ehrhardt, A.; Pieper, W.; Jahn, E.; Agrawal, N.; Ehrke, H.-J.; Kuller, L.; Weber, H.G.
Journal Article
1996Monolithically integrated asymmetric Mach-Zehnder interferometer as a 20 Gbit/s all-optical add/drop multiplexer for OTDM systems
Jahn, E.; Agrawal, N.; Ehrke, H.-J.; Ludwig, R.; Pieper, W.; Weber, H.G.
Journal Article
1996Monolithically integrated nonlinear interferometers for all-optical switching
Jahn, E.; Agrawal, N.; Ehrke, H.-J.; Pieper, W.; Franke, D.; Furst, W.; Weinert, C.M.
Conference Paper
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.
Journal Article
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.; Weber, H.G.; Furst, W.
Conference Paper
1996Optical signal processing using monolithically integrated semiconductor laser amplifier structures
Agrawal, N.; Jahn, E.; Pieper, W.; Ehrke, H.-J.
Conference Paper
1996Optical time-domain demultiplexing techniques using semiconductor laser amplifiers
Weber, H.G.; Agrawal, N.; Ehrhardt, A.; Ehrke, H.J.; Eiselt, M.; Jahn, E.; Ludwig, R.; Pieper, W.; Schnabel, R.
Conference Paper
1996Semiconductor laser amplifier based integrated interferometers for add/drop multiplexing in OTDM systems
Agrawal, N.; Jahn, E.; Pieper, W.; Ehrke, H.-J.
Conference Paper
1996Ultrafast gain and phase dynamics in monolithically integrated SLA based Mach-Zehnder interferometers for OTDM applications
Jahn, E.; Agrawal, N.; Pieper, W.
Conference Paper
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.
Journal Article
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.
Conference Paper
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.
Journal Article
1995Three-dimensional finite difference simulation of coupling behavior and loss in multimode interference devices
Weinert, C.M.; Agrawal, N.
Journal Article
19942*2 optical space switches using InGaAsP/InP MQW structures for 10-GHz applications
Agrawal, N.; Franke, D.; Weinert, C.M.; Bornholdt, C.
Conference Paper
1994Doping characteristics of undoped and Zn-doped In(Ga)AlAs layers grown by low-pressure metalorganic vapour phase epitaxy
Reier, F.W.; Jahn, E.; Agrawal, N.; Harde, P.; Grote, N.
Journal Article
1994Self-consistent calculation of quantum well electron transfer structures for ultrafast optical switches
Weinert, C.M.; Agrawal, N.
Conference Paper
1994Self-consistent finite difference method for simulation and optimization of quantum well electron transfer structures
Weinert, C.M.; Agrawal, N.
Journal Article
1994Ultrafast electron dynamics in InGaAlAs/InP graded-gap electron transfer optical modulator structures
Agrawal, N.; Wegener, M.
Conference Paper
1994Ultrafast graded-gap electron transfer optical modulator structure
Agrawal, N.; Wegener, M.
Journal Article
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.
Journal Article
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.
Conference Paper
1992Electro-optic modulation by electron transfer in multiple InGaAsP/InP barrier, reservoir, and quantum well structures
Agrawal, N.; Hoffmann, D.; Franke, D.; Li, K.C.
Journal Article
1992MOVPE growth and characterization of InGaAs/In(GaAs)P and InGaAsP/InP/InAlAs multi-quantum-well structures for electro-optic switching devices
Agrawal, N.; Franke, D.; Grote, N.; Reier, F.W.; Schroeter-Janssen, H.
Conference Paper, Journal Article
1991Electro-optic modulation by electron transfer in MOVPE grown InGaAsP/InP multiple quantum well structures
Agrawal, N.; Hoffmann, D.; Franke, D.; Li, K.C.; Clemens, U.; Witt, A.; Wegener, M.
Conference Paper