Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2019Spectroscopic reflectometry in the extreme ultraviolet for critical dimension metrology
Bahrenberg, Lukas; Danylyuk, Serhiy; Michels, Robert; Glabisch, Sven; Ghafoori, Moein; Brose, Sascha; Stollenwerk, Jochen; Loosen, Peter
Conference Paper
2014Longitudinal mode competition and mode clustering in (Al,In)GaN laser diodes
Weig, T.; Hager, T.; Brüderl, G.; Strauss, U.; Schwarz, U.T.
Journal Article
200614xx-nm high brightness tapered diode lasers grown by solid-source MBE
Kallenbach, S.; Aidam, R.; Lösch, R.; Kaufel, G.; Kelemen, M.T.; Mikulla, M.; Weimann, G.
Journal Article
2003High-gain quantum-dot semiconductor optical amplifier for 1300 nm
Bakonyi, Z.; Hui, S.; Onishchukov, G.; Lester, L.F.; Gray, A.L.; Newell, T.C.; Tünnermann, A.
Journal Article
2003Precise hardening with high-power diode lasers using beam-shaping mirror optics
Bonß, S.; Seifert, M.; Brenner, B.; Beyer, E.
Conference Paper
20021.3 mu m BH-FP laser with integrated monitor photodiode, 45 degrees reflector for bottom side emission employing full on-wafer fabrication
Janiak, K.; Albrecht, P.; Fidorra, S.; Heidrich, H.; Rehbein, W.; Roehle, H.; Althaus, H.-L.
Conference Paper
2002All-active InGaAsP/InP ring cavities for widespread functionalities in the wavelength domain
Troppenz, U.; Hamacher, M.; Rabus, D.G.; Heidrich, H.
Conference Paper
2002Continuously chirped gratings for DFB-lasers fabricated by direct write electron-beam lithography
Steingrüber, R.; Wohrle, M.; Sigmund, A.; Furst, W.
Journal Article
2002High-performance all-active tapered 1550 nm InGaAsP-BH-FP lasers
Möhrle, M.; Roehle, H.; Sigmund, A.; Suna, A.; Reier, F.
Conference Paper
2002Photonic 60-GHz maximum directivity beam former for smart antennas in mobile broad-band communications
Grosskopf, G.; Eggemann, R.; Zinal, S.; Kuhlow, B.; Przyrembel, G.; Rohde, D.; Kortke, A.; Ehlers, H.
Journal Article
2001'On-wafer' surface implanted high power, picosecond pulse InGaAsP/InP ( lambda =1.53-1.55 mu m) laser diodes
Paraskevopoulos, A.; Hensel, H.-J.; Schelhase, S.; Frahm, J.; Kubler, J.; Denker, A.; Gubenko, A.; Portnoi, E.L.
Journal Article
2001All optical clock recovery at 80 GHz and beyond
Bornholdt, C.; Bauer, S.; Möhrle, M.; Nolting, H.-P.; Sartorius, B.
Conference Paper
2001Analysis of optical crosstalk within optoelectronic integrated circuits including lasers and photodetectors
Heidrich, H.; Kaiser, R.; Albrecht, P.; Fidorra, S.; Hamacher, M.; Rehbein, W.
Conference Paper, Journal Article
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
2001Fabrication of InGaAsP/InP ridge waveguide lasers with dry etched facets using chemically assisted ion beam etching and a simple photoresist mask
Paraskevopoulos, A.; Hensel, H.-J.; Molzow, W.-D.; Janiak, K.; Suryaputra, E.; Roehle, H.; Wolfram, P.; Ebert, W.
Conference Paper
2001Optical 3R regenerator based on Q-switched laser
Brox, O.; Bauer, S.; Bornholdt, C.; Hoffmann, D.; Möhrle, M.; Sahin, G.; Sartorius, B.
Conference Paper
2000"On-wafer" surface implanted high power, picosecond pulse InGaAs/InP ( lambda -1.53-1.55 mu m) laser diodes
Paraskevopoulos, A.; Hensel, H.-J.; Schelhase, S.; Frahm, J.; Kubler, J.; Denker, A.; Gubenko, A.; Portnoi, E.L.
Conference Paper
2000Detailed experimental study of high-frequency self-pulsation domains in multi-section DFB-lasers
Hoffmann, D.; Brox, O.; Sahin, G.; Möhrle, M.; Sartorius, B.
Conference Paper
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
2000Femtosecond pulse source with grating-waveguide structure
Pawlowski, E.; Friesem, A.A.; Kuller, L.; Levy-Yurista, G.; Ludwig, R.; Weber, H.G.
Conference Paper
2000Hydrogen passivation in InP:Zn resulting from reactive ion etching during laser stripe formation
Kreissl, J.; Moehrle, M.; Sigmund, A.; Bochnia, R.; Harde, P.; Ulrici, W.
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
2000Optical millimeter-wave generation and wireless data transmission using a dual-mode laser
Grosskopf, G.; Rohde, D.; Eggemann, R.; Bauer, S.; Bornholdt, C.; Möhrle, M.; Sartorius, B.
Journal Article
2000Self-pulsating DFB laser for all-optical clock recovery at 40 Gbit/s
Bornholdt, C.; Sartorius, B.; Schelbase, S.; Möhrle, M.; Bauer, S.
Journal Article
1999All-optical clock recovery at 40 Gbit/s
Bornholdt, C.; Sartorius, B.; Mohrle, M.
Conference Paper
1999Auftragsschweissen mit dem Hochleistungs-Diodenlaser
Richter, A.; Nowotny, S.; Naumann, T.; Beyer, E.
Journal Article
1999Gain-transparent SOA-switch for high-bitrate OTDM add/drop multiplexing
Diez, S.; Ludwig, R.; Weber, H.G.
Journal Article
1999Spatial distribution of Fe in selectively metalorganic MBE regrown device structures as determined by laterally resolved SIMS
Harde, P.; Gibis, R.; Kaiser, R.; Kizuki, H.; Kunzel, H.
Conference Paper, Journal Article
1998All-optical clock recovery module based on self-pulsating DFB laser
Sartorius, B.; Bornholdt, C.; Brox, O.; Ehrke, H.J.; Hoffmann, D.; Ludwig, R.; Mohrle, M.
Journal Article
1998Effect of birefringence in a bulk semiconductor optical amplifier on four-wave mixing
Diez, S.; Schmidt, C.; Ludwig, R.; Weber, H.G.; Doussiere, P.; Ducellier, T.
Journal Article
1998Integrated WDM transmitter
Fidorra, F.; Möhrle, M.; Rehbein, W.; Reier, F.; Sigmund, A.; Stenzel, R.; Venghaus, H.
Conference Paper
1998Laser cladding using high-power diode lasers
Nowotny, S.; Richter, A.; Beyer, E.
Conference Paper
1998Laser/waveguide integration utilizing selective area MOMBE regrowth for photonic IC applications
Kunzel, H.; Ebert, S.; Gibis, R.; Harde, P.; Kaiser, R.; Kizuki, H.; Malchow, S.
Conference Paper
1998MOMBE grown GaInAsP (lambda g=1.05/1.15 mu m) waveguide for laser integrated photonic ICs
Kuenzel, H.; Gibis, R.; Kizuki, H.; Albrecht, P.; Ebert, S.; Harde, P.; Malchow, S.; Kaiser, R.
Conference Paper, Journal Article
1998Optical microwave generation and transmission experiments in the 12- and 60-GHz region for wireless communications
Braun, R.-P.; Grosskopf, G.; Heidrich, H.; Helmolt, C. von; Kaiser, R.; Kruger, K.; Kruger, U.; Rohde, D.; Schmidt, F.; Stenzel, R.; Trommer, D.
Journal Article
1998Optical millimeter-wave systems for broadband mobile communications, devices and techniques
Braun, R.-P.; Grosskopf, G.
Conference Paper
1998Optimization of modulation bandwidth in DBR lasers with detuned Bragg reflectors
Feiste, U.
Journal Article
1998Polarization insensitive frequency converter with the capability of chirp removal
Eiselt, M.; Schnabel, R.; Dietrich, E.
Journal Article
1998Stable optical source and high-speed photodetector used for remote fiber-optic 64-GHz mm wave generation
Umbach, A.; Unterborsch, G.; Braun, R.P.; Grobkopf, G.
Conference Paper
1998System performance of an all-optical clock recovery module
Sartorius, B.; Bornholdt, C.; Brox, O.; Ehrke, H.J.; Hoffmann, D.; Ludwig, R.; Möhrle, M.
Conference Paper
1998Thermal crosstalk of integrated multiwavelength transmitters
Fidorra, F.; Franke, D.; Möhrle, M.; Rehbein, W.; Sigmund, A.; Stenzel, R.; Venghaus, H.; Weickhmann, M.; Töpfer, M.; Schmidt, M.; Reich, H.
Conference Paper
1997Dispersive self-Q-switching in self-pulsating DFB lasers
Sartorius, B.; Möhrle, M.; Reichenbacher, S.; Preier, H.; Wünsche, H.J.; Bandelow, U.
Journal Article
1997Fiber optic millimeter-wave generation and bandwidth efficient data transmission for broadband mobile communications in the 60 GHz-band
Braun, R.-P.; Grosskopf, G.; Rohde, D.; Schmidt, F.
Conference Paper
1997Four-wave mixing in semiconductor optical amplifiers for frequency conversion and fast optical switching
Diez, S.; Schmidt, C.; Ludwig, R.; Weber, H.G.; Obermann, K.; Kindt, S.; Koltchanov, I.; Petermann, K.
Journal Article
1997Highly reproducible and defect-free MOVPE overgrowth of InGaAsP-based DFB gratings
Franke, D.; Roehle, H.
Conference Paper, Journal Article
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
1997Large-signal analysis of all-optical wavelength conversion using two-mode injection-locking in semiconductor lasers
Hörer, J.; Patzak, E.
Journal Article
1997Microwave fiber-optic downconverter
Helmolt, C. von; Kruger, U.; Kruger, K.
Conference Paper
1997A mobile broad-band communication system based on mode-locked lasers
Helmolt, C.H. von; Kruger, U.; Kruger, K.; Grosskopf, G.
Journal Article
1997Selective MOMBE growth behaviour at the lateral interface of waveguide/laser butt-joints
Kunzel, H.; Ebert, S.; Gibis, R.; Kaiser, R.; Kizuki, H.; Malchow, S.
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
1996All-optical polarization and wavelength independent 3R signal regenerator
Pieper, W.; Weich, K.; Ludwig, R.; Patzak, E.; Weber, H.G.
Conference Paper
1996Characterization of an all-optical clock recovery operating in excess of 40 Gbit/s
Ehrhardt, A.; Ludwig, R.; Pieper, W.; Jahn, E.; Weber, H.G.
Conference Paper
1996Direct modulation of lasers by dispersive threshold switching
Sartorius, B.; Möhrle, M.
Conference Paper
1996Fiber loop optical buffer
Langenhorst, R.; Eiselt, M.; Pieper, W.; Grosskopf, G.; Ludwig, R.; Kuller, L.; Dietrich, E.; Weber, H.G.
Journal Article
1996Four-wave mixing in semiconductor laser amplifiers: Applications for optical communication systems
Ludwig, R.; Pieper, W.; Schnabel, R.; Diez, S.; Weber, H.G.
Journal Article
1996Four-wave mixing in semiconductor laser amplifiers: Phase matching in configurations with three input waves
Diez, S.; Ludwig, R.; Patzak, E.; Weber, H.G.; Eisenstein, G.; Schimpe, R.
Conference Paper
1996LP-MOVPE growth of InGaAsP/InP using nitrogen as carrier gas
Roehle, H.; Schroeter-Janssen, H.
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 microwave generation and transmission experiments in the 12 and 60 GHz-region for wireless communications
Braun, R.P.; Grosskopf, G.; Helmolt, C. von; Kruger, K.; Kruger, U.; Rohde, D.; Schmidt, F.
Conference Paper
1996Optical millimetre-wave generation and transmission experiments for mobile 60 GHz band communications
Braun, R.P.; Grosskopf, G.; Rohde, D.; Schmidt, F.
Journal Article
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
1996Wavelength and polarisation independent all optical synchronisation of high frequency DFB type self-pulsations
Sartorius, B.; Möhrle, M.; Malchow, S.; Reichenbacher, S.
Journal Article
1996Wavelength independent clock recovery at 10 Gb/s using self-pulsating DFB lasers with integrated phase tuning section
Sartorius, B.; Möhrle, M.; Reichenbacher, S.; Eggemann, R.
Conference Paper
19953*10 Gbit/s, 100 km data transmission based an sliced spectrum signal generation using a single tunable mode locked semiconductor laser pulse source
Ludwig, R.; Pieper, W.; Langenhorst, R.; Weber, H.G.
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
1995Chemical analysis of a C12/BCl3/IBr3 chemically assisted ion-beam etching process for GaAs and InP laser-mirror fabrication under cryo-pumped ultrahigh vacuum conditions
Daleiden, J.; Eisele, K.; Sah, R.E.; Schmidt, K.H.; Ralston, J.D.
Journal Article
1995Controllable self-pulsations in multi-section DFB lasers with an integrated phase-tuning section
Sartorius, B.; Möhrle, M.; Reichenbacher, S.; Ebert, W.
Journal Article
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
1995Four-wave mixing and asymmetric nonlinear gain in a semiconductor-laser amplifier
Ludwig, R.; Schnabel, R.; Weber, H.G.; Wissenfeld, J.
Conference Paper
1995High bandwidth heterodyne receiver OEIC, fabricated with a three stage MOVPE
Hamacher, M.; Trommer, D.; Li, K.; Schroeter-Janssen, H.; Rehbein, W.; Heidrich, H.
Conference Paper
1995Monolithic integrated optoelectronic circuits
Berroth, M.; Bronner, W.; Fink, T.; Hornung, J.; Hurm, V.; Jakobus, T.; Köhler, K.; Lang, M.; Nowotny, U.; Wang, Z.-G.
Conference Paper
1995Multi-purpose dual tunable laser/combiner PIC based on InP
Trommer, D.; Kaiser, R.; Stenzel, R.; Heidrich, H.
Conference Paper
1995Optical microwave generation and transmission experiments using a monolithically integrated tunable optical signal source
Braun, R.P.; Kaiser, R.; Rohde, D.; Stenzel, R.; Trommer, D.; Heidrich, H.; Grosskopf, G.
Conference Paper
1995Optical time-domain demultiplexing using semiconductor laser amplifiers
Eiselt, M.; Pieper, W.; Schnabel, R.; Ludwig, R.; Weber, H.G.
Conference Paper
1995Optimum pump pulse selection for demultiplexer application of four-wave mixing in semiconductor laser amplifiers
Eiselt, M.
Journal Article
1995Photonic signal processing in fiber optic links
Patzak, E.
Conference Paper
1995Simultaneous measurement of the linewidth, linewidth enhancement factor alpha , and FM and AM response of a semiconductor laser
Kruger, U.; Kruger, K.
Journal Article
1995Turn-key-ready wavelength-, repetition rate- and pulsewidth-tunable femtosecond hybrid modelocked semiconductor laser
Ludwig, R.; Ehrhardt, A.
Journal Article
1995Two stage polarization insensitive regenerative wavelength converter
Weich, K.; Horer, J.; Eggemann, R.; Patzak, E.; Ludwig, R.; Mohrle, M.; Schimpe, R.
Conference Paper
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.
Journal Article
199418 GHz all-optical frequency locking and clock recovery using a self-pulsating two-section DFB-laser
Feiste, U.; As, D.J.; Ehrhardt, A.
Journal Article
1994200 fs optical pulses from a wavelength, repetition rate and pulse width tunable hybrid mode locked semiconductor laser
Ehrhardt, A.; Ludwig, R.
Conference Paper
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.
Conference Paper
1994BER measurements of frequency converted signals using four-wave mixing in a semiconductor laser amplifier at 1, 2.5, 5 and 10 Gbit/s
Ludwig, R.; Raybon, G.
Journal Article
1994Fast all-optical switching using two-section injection-locked semiconductor lasers
Weich, K.; Patzak, E.; Hörer, J.
Journal Article
1994High speed all-optical functional elements using injection locked semiconductor lasers
Hörer, J.; Weich, K.; Möhrle, M.; Patzak, E.; Sartorius, B.
Conference Paper
1994Injection locked laser as wavelength converter and optical regenerator up to 10 Gbit/s
Weich, K.; Horer, J.; Patzak, E.; As, D.J.; Eggemann, R.; Mohrle, M.
Conference Paper
1994Integration of a tunable 4-section DBR laser within polarization diversity heterodyne receiver PICs
Kaiser, R.; Fidorra, F.; Trommer, D.; Malchow, S.; Albrecht, P.; Franke, D.; Heidrich, H.; Passenberg, W.; Schroeter-Janssen, H.; Stenzel, R.; Rehbein, W.
Conference Paper
1994Integration of tunable DBR-lasers with waveguides for heterodyne receiver OEIC applications using selective area MOVPE
Kaiser, R.; Fidorra, F.; Heidrich, H.; Albrecht, P.; Rehbein, W.; Malchow, S.; Schroeter-Janssen, H.; Franke, D.; Sztefka, G.
Conference Paper
1994Monolithically integrated polarisation diversity heterodyne receivers on GaInAsP/InP
Kaiser, R.; Trommer, D.; Fidorra, F.; Heidrich, H.; Malchow, S.; Franke, D.; Passenberg, W.; Rehbein, W.; Schroeter-Janssen, H.; Stenzel, R.; Unterborsch, G.
Journal Article
1994Nonlinearity-insensitive standard-fiber transmission based on optical-phase conjugation in a semiconductor-laser amplifier
Pieper, W.; Kurtzke, C.; Schnabel, R.; Breuer, D.; Ludwig, R.; Weber, H.G.; Petermam, K.
Conference Paper
1994Nonlinearity-insensitive standard-fibre transmission based on optical-phase conjugation in a semiconductor-laser amplifier
Pieper, W.; Kurtzke, C.; Schnabel, R.; Breuer, D.; Ludwig, R.; Petermann, K.; Weber, H.G.
Journal Article
1994Polarization insensitive frequency conversion of a 10-channel OFDM signal using four-wave-mixing in a semiconductor laser amplifier
Schnabel, R.; Hilbk, U.; Hermes, T.; Meissner, P.; Helmolt, C.; Magari, K.; Raub, F.; Pieper, W.; Westphal, F.J.; Ludwig, R.; Kuller, L.; Weber, H.G.
Journal Article
1994Scanning heterodyne spectrometer with different local oscillator laser types
Fischer, U.H.P.; Helmolt, C. von
Journal Article
1994Stable operation of a monolithically integrated InP-heterodyne polarization diversity receiver-module including a tunable laser in an experimental OFDM system
Hilbk, U.; Hermes, T.; Meissner, P.; Westphal, F.-J.; Jacumeit, G.; Stenzel, R.; Unterborsch, G.
Conference Paper
1993All-optical and gate using femtosecond nonlinear gain dynamics in semiconductor laser amplifiers
Schnabel, R.; Pieper, W.; Ludwig, R.; Weber, H.G.
Conference Paper
1993All-optical clock extraction at 18 Gbit/s by a self-pulsating two-section DFB-laser
Ehrhardt, A.; As, D.J.; Feiste, U.
Conference Paper
1993All-optical demultiplexing using ultrafast four-wave-mixing in a semiconductor laser amplifier at 20 Gbit/s
Ludwig, R.; Raybon, G.
Conference Paper
1993All-optical high speed demultiplexing with a semiconductor laser amplifier in a loop mirror configuration
Eiselt, M.; Pieper, W.; Weber, H.G.
Journal Article
1993Clock recovery based on a new type of selfpulsation in a 1.5 mu m two-section InGaAsP-InP DFB laser
As, D.J.; Eggemann, R.; Feiste, U.; Möhrle, M.; Patzak, E.; Weich, K.
Journal Article
1993Decision gate for all-optical data retiming using a semiconductor laser amplifier in a loop mirror configuration
Eiselt, M.; Pieper, W.; Weber, H.G.
Journal Article
1993High frequency locking at 18 GHz in a self pulsating DFB laser
Sartorius, B.; Mohrle, M.; As, D.J.; Horer, J.; Venghaus, H.; Feiste, U.
Conference Paper
1993MBE growth and properties of high quality Al(Ga)InAs/GaInAs MQW structures
Kunzel, H.; Bottcher, J.; Hase, A.; Shramm, C.
Conference Paper, Journal Article
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.
Journal Article
1993One million pulse circulations in a fiber ring using a SLALOM for pulse shaping and noise reduction
Eiselt, M.; Pieper, W.; Grosskopf, G.; Ludwig, R.; Weber, H.G.
Journal Article
1993Optical loop mirror with semiconductor laser amplifier: Application as optical correlator
Eiselt, M.; Ehrhardt, A.; Weber, H.G.
Conference Paper
1993Optimization of the optical switching characteristics of two-section Fabry-Perot lasers
Hörer, J.; Weich, K.; Möhrle, M.; Sartorius, B.
Journal Article
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.
Conference Paper
1993Polarisation insensitive frequency conversion of a 10-channel OFDM signal over 275 GHz in a semiconductor laser amplifier
Schnabel, R.; Hilbk, U.; Hermes, T.; Meissner, P.; Helmolt, C. von; Magari, K.; Raub, F.; Pieper, W.; Westphal, F.J.; Ludwig, R.; Kuller, L.; Weber, H.G.
Conference Paper
1993Semiconductor laser amplifier as optical switching gate
Ehrhardt, A.; Eiselt, M.; Grossopf, G.; Kuller, L.; Ludwig, R.; Pieper, W.; Schnabel, R.; Weber, H.G.
Journal Article
1993Semiconductor laser amplifier in loop mirror configurations for signal-processing
Eiselt, M.; Pieper, W.; Weber, H.G.
Conference Paper
1993Wavelength conversion and switching of high speed data signals using semiconductor laser amplifiers
Schnabel, R.; Pieper, W.; Ehrhardt, M.; Eiselt, M.; Weber, H.G.
Journal Article
1992Gigahertz self-pulsation in 1.5 mu m wavelength multisection DFB lasers
Möhrle, M.; Feister, U.; Hörer, J.; Molt, R.; Sartorius, B.
Journal Article
1988Dynamic single-mode lasers
Rosenzweig, M.
Conference Paper
1987Optical amplifier configurations with low polarisation sensitivity
Grosskopf, G.; Ludwig, R.; Waarts, R.G.; Weber, H.G.
Journal Article
1987Polarization insensitive optical amplifier configurations
Grosskopf, G.; Ludwig, R.; Molt, R.; Weber, H.G.
Conference Paper
1985An analysis of the linewidth and spectral behaviour of DBR lasers
Patzak, E.; Meissner, P.; Yevick, D.
Journal Article
1985An analysis of the linewidth of DBR lasers
Patzak, E.; Meissner, P.; Yevick, D.
Conference Paper
1984Experiments on modulation properties and optical feedback characteristics of laser diodes stabilized by an external cavity or injection locking
Elze, G.; Grosskopf, G.; Kuller, L.; Wenke, G.
Journal Article
1982Comment on 'Spontaneous emission factor of narrow-stripe gain-guided diode lasers' (and reply)
Patzak, E.; Streifer, W.; Scifres, D.R.; Burnham, R.D.
Journal Article
1980Broadband transmission over light guides
Herold, W.E.
Journal Article, Conference Paper