Fraunhofer-Gesellschaft

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Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2020Fourier transform infrared spectroscopy with visible light
Lindner, Chiara; Wolf, Sebastian; Kießling, Jens; Kühnemann, Frank
Zeitschriftenaufsatz
2020Pockels-effect-based adiabatic frequency conversion in ultrahigh-Q microresonators
Minet, Yannick; Reis, Luis; Szabados, Jan; Werner, Christoph; Zappe, Hans; Buse, Karsten; Breunig, Ingo
Zeitschriftenaufsatz
2001High-speed, high-power 1.55 mu m photodetectors
Umbach, A.; Trommer, D.; Steingrüber, R.; Seeger, A.; Ebert, W.; Unterborsch, G.
Zeitschriftenaufsatz
2001Polarization insensitive frequency conversion by four-wave mixing in a semiconductor optical amplifier
Schnabel, R.; Dietrich, E.; Diez, S.; Eiselt, M.
Konferenzbeitrag
2000Optical techniques for beamforming and millimeter-wave generation in broadband hybrid fiber radio systems
Grosskopf, G.; Rohde, D.; Eggemann, R.; Bornholdt, C.; Bauer, S.; Sartorius, B.; Möhrle, M.
Konferenzbeitrag
1998Polarization insensitive frequency converter with the capability of chirp removal
Eiselt, M.; Schnabel, R.; Dietrich, E.
Zeitschriftenaufsatz
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.
Konferenzbeitrag
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.
Zeitschriftenaufsatz
1997Large-signal analysis of all-optical wavelength conversion using two-mode injection-locking in semiconductor lasers
Hörer, J.; Patzak, E.
Zeitschriftenaufsatz
1997Microwave fiber-optic downconverter
Helmolt, C. von; Kruger, U.; Kruger, K.
Konferenzbeitrag
199658 GHz fibre optic upconverter
Helmolt, C. von; Kruger, U.; Kruger, K.; Kuller, L.
Zeitschriftenaufsatz
199658-GHz fiber-optic upconverter applicable to wireless communication systems
Helmolt, C.H. von; Kruger, U.; Kruger, K.; Kuller, L.
Konferenzbeitrag
1996All-optical polarization and wavelength independent 3R signal regenerator
Pieper, W.; Weich, K.; Ludwig, R.; Patzak, E.; Weber, H.G.
Konferenzbeitrag
1996Four-wave mixing in semiconductor laser amplifiers: Applications for optical communication systems
Ludwig, R.; Pieper, W.; Schnabel, R.; Diez, S.; Weber, H.G.
Zeitschriftenaufsatz
1996Improvement of crosstalk tolerance in optical cross connects by regenerative frequency converters
Caspar, C.; Foisel, H.-M.; Patzak, E.; Strebel, B.; Weich, K.
Konferenzbeitrag
1996Improvement of crosstalk tolerance in optical cross-connects by regenerative frequency converters
Caspar, C.; Foisel, H.-M.; Patzak, E.; Strebel, B.; Weich, K.
Zeitschriftenaufsatz
1996Microwave generation and transmission using optical heterodyning or optical upconversion technique
Braun, R.P.; Grosskopf, N.; Rohde, F.; Schmidt, E.
Konferenzbeitrag
1996Ultrafast optical signal processing using semiconductor laser amplifiers
Schnabel, R.; Ludwig, R.; Pieper, W.; Diez, S.; Weber, H.G.
Zeitschriftenaufsatz
1995Two stage polarization insensitive regenerative wavelength converter
Weich, K.; Horer, J.; Eggemann, R.; Patzak, E.; Ludwig, R.; Mohrle, M.; Schimpe, R.
Konferenzbeitrag
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.
Zeitschriftenaufsatz
1994Fast all-optical switching using two-section injection-locked semiconductor lasers
Weich, K.; Patzak, E.; Hörer, J.
Zeitschriftenaufsatz
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.
Konferenzbeitrag
1994Transparent optical multistable frequency stage using an injection locked Fabry-Perot converter laser
Fiedler, P.; Foisel, H.-M.; Strebel, B.
Konferenzbeitrag
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.
Zeitschriftenaufsatz
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.
Konferenzbeitrag
1992Generation and evaluation of d-dimensional (d > or = 3) optical shuffle patterns
Giglmayr, J.
Zeitschriftenaufsatz
1991All-optical frequency conversion in a traveling-wave semiconductor laser amplifier
Schunk, N.
Zeitschriftenaufsatz
1991Semiconductor laser amplifiers as all-optical frequency converters
Schunk, N.; Grosskopf, G.; Ludwig, R.; Schnabel, R.; Weber, H.G.
Konferenzbeitrag
1991Transparent all-optical coherent-multi-carrier 4*2 switching node
Braun, R.-P.; Bachus, E.-J.; Caspar, C.; Foisel, H.-M.; Strebel, B.
Konferenzbeitrag
1990All-optical remote control using a pulse switched frequency converter
Braun, R.-P.; Strebel, B.
Konferenzbeitrag
1990Coherent multichannel experiments
Strebel, B.N.
Konferenzbeitrag
1990Frequency conversion by four-wave-mixing in LD amplifiers
Grosskopf, G.; Ludwig, R.; Schnabel, R.; Schunk, N.; Weber, H.G.
Konferenzbeitrag
1990Frequency conversion by nearly-degenerate four-wave mixing in travelling-wave semiconductor laser amplifiers
Schunk, N.; Grosskopf, G.; Ludwig, R.; Schnabel, R.; Weber, H.G.
Zeitschriftenaufsatz
1988140 Mbit/s DPSK transmission using an all-optical frequency convertor with a 4000 GHz conversion range
Grosskopf, G.; Ludwig, R.; Weber, H.G.
Zeitschriftenaufsatz
1988Application of nonlinear effects in semiconductor-laser optical amplifiers
Grosskopf, G.; Ludwig, R.; Weber, H.G.
Konferenzbeitrag