R. Ludwig - Publications, H-index & Citations

R. Ludwig

fraunhofer gesellschaft

38H指数

301论文数

4.4K被引数

收录论文 23

发表时间

All-Optical Data Frequency Multiplexing on Single-Wavelength Carrier Light by Sequentially Provided Cross-Phase Modulation in Fiber

IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS

IF5.1

2012-03-01

PREAI

Watanabe, Shigeki; Kato, Tomoyuki; Okabe, Ryo; Elschner, Robert; Ludwig, Reinhold; Schubert, Colja

Transmission of Single-Channel 16-QAM Data Signals at Terabaud Symbol Rates

JOURNAL OF LIGHTWAVE TECHNOLOGY

IF4.8

2012-02-01

PREAI

Richter, Thomas; Palushani, Evarist; Schmidt-Langhorst, Carsten; Ludwig, Reinhold; Molle, Lutz; Noelle, Markus; Schubert, Colja

Multi-stage optical FDM of 12-channel 10-Gb/s data with 20-GHz exact channel spacing using fiber cross-phase modulation with optical subcarrier signals

OPTICS EXPRESS

IF3.3

2011-11-18

OAAI

Kato, Tomoyuki; Okabe, Ryo; Ludwig, Reinhold; Elschner, Robert; Schubert, Colja; Watanabe, Shigeki

Simultaneous Polarization-Insensitive Wavelength Conversion of 80-Gb/s RZ-DQPSK Signal and 40-Gb/s RZ-OOK Signal in a Ti:PPLN Waveguide

JOURNAL OF LIGHTWAVE TECHNOLOGY

IF4.8

2011-04-01

PREAI

Hu, Hao; Nouroozi, Rahman; Ludwig, Reinhold; Huettl, Bernd; Schmidt-Langhorst, Carsten; Suche, Hubertus; Sohler, Wolfgang; Schubert, Colja

Performance of an Integrated Coherent Receiver Module for up to 160G DP-QPSK Transmission Systems 用于多达160G dp-qpsk传输系统的集成相干接收器模块的性能

JOURNAL OF LIGHTWAVE TECHNOLOGY

IF4.8

2011-04-01

PREAI

Matiss, Andreas; Bottacchi, Stefano; Fischer, Johannes Karl; Ludwig, Reinhold; Leonhardt, Christoph Clemens; Schmidt-Langhorst, Carsten; Schubert, Colja

High-Speed Digital Coherent Receiver Based on Parallel Optical Sampling 基于并行光采样的高速数字相干接收机

JOURNAL OF LIGHTWAVE TECHNOLOGY

IF4.8

2011-02-01

OAAI

Fischer, Johannes Karl; Ludwig, Reinhold; Molle, Lutz; Schmidt-Langhorst, Carsten; Leonhardt, Christoph Clemens; Matiss, Andreas; Schubert, Colja

110 km transmission of 160 Gbit/s RZ-DQPSK signals by midspan polarization-insensitive optical phase conjugation in a Ti:PPLN waveguide

OPTICS LETTERS

IF3.3

2010-08-19

PREAI

Hu, Hao; Nouroozi, Rahman; Ludwig, Reinhold; Schmidt-Langhorst, Carsten; Suche, Hubertus; Sohler, Wolfgang; Schubert, Colja

Phase-preserving amplitude regeneration for a WDM RZ-DPSK signal using a nonlinear amplifying loop mirror

OPTICS EXPRESS

IF3.3

2008-01-01

OAAI

Cvecek, K.; Sponsel, K.; Stephan, C.; Onishchukov, G.; Ludwig, R.; Schubert, C.; Schmauss, B.; Leuchs, G.

Impact of pump-phase modulation on FWM-based wavelength conversion of D(Q)PSK signals

IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS

IF5.1

2008-01-01

PREAI

Elschner, Robert; Bunge, Christian-Alexander; Huettl, Bernd; Coca, Alexandre Gual i; Schmidt-Langhorst, Carsten; Ludwig, Reinhold; Schubert, Coja; Petermann, Klaus

An optical parametric amplified fiber switch for optical signal processing and regeneration 用于光信号处理和再生的光参量放大光纤开关

IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS

IF5.1

2008-01-01

PREAI

Watanabe, Shigeki; Futami, Fumio; Okabe, Ryo; Ludwig, Reinhold; Schmidt-Langhorst, Carsten; Huettl, Bernd; Schubert, Coja; Weber, Hans-Georg

Integrated 100-Gb/s ETDM receiver

JOURNAL OF LIGHTWAVE TECHNOLOGY

IF4.8

2007-01-01

OAAI

Schubert, Colja; Derksen, Rainer H.; Moeller, Michael; Ludwig, Reinhold; Weiske, Claus-Joerg; Lutz, Joachim; Ferber, Sebastian; Kirstaeter, Andreas; Lehmann, Gottfried; Schmidt-Langhorst, Carsten

Ultrahigh-speed OTDM-transmission technology

JOURNAL OF LIGHTWAVE TECHNOLOGY

IF4.8

2006-12-01

110

PREAI

Weber, Hans-Georg; Ludwig, Reinhold; Ferber, Sebastian; Schmidt-Langhorst, Carsten; Kroh, Marcel; Marembert, Vincent; Boemer, Christof; Schubert, Colja

Automatic PMD compensator in a 160-Gb/s OTDM transmission over deployed fiber using RZ-DPSK modulation format

JOURNAL OF LIGHTWAVE TECHNOLOGY

IF4.8

2005-01-01

PREAI

Kieckbusch, S; Ferber, S; Rosenfeldt, H; Ludwig, R; Boerner, C; Ehrhardt, A; Brinkmeyer, E; Weber, HG

High-bandwidth balanced photoreceiver suitable for 40-Gb/s RZ-DPSK modulation formats

IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS

IF5.1

2005-01-01

PREAI

Schramm, C; Bach, HG; Beling, A; Jacumeit, G; Ferber, S; Ludwig, R; Ziegler, R; Mekonnen, GG; Kunkel, R; Schmidt, D; Schlaak, W; Unterbörsch, G

Impact of fiber chromatic dispersion in high-speed TDM transmission systems

JOURNAL OF LIGHTWAVE TECHNOLOGY

IF4.8

2002-12-01

PREAI

Konrad, B; Petermann, K; Berger, J; Ludwig, R; Weinert, CM; Weber, HG; Schmauss, B

Comparison of interferometric all-optical switches for demultiplexing applications in high-speed OTDM systems

JOURNAL OF LIGHTWAVE TECHNOLOGY

IF4.8

2002-04-01

PREAI

Schubert, C; Berger, J; Diez, S; Ehrke, HJ; Ludwig, R; Feiste, U; Schmidt, C; Weber, HG; Toptchiyski, G; Randel, S; Petermann, K

Hybrid semiconductor polymer resonant grating waveguide structures

OPTICAL MATERIALS

IF4.2

2001-06-01

PREAI

Levy-Yurista, G; Friesem, AA; Pawlowski, E; Kuller, L; Ludwig, R; Weber, HG; Donval, A; Toussaere, E; Zyss, J

High bit rate OTDM-transmission on standard fibre

AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS

IF3.2

2001-01-01

PREAI

Weinert, CM; Berger, J; Feiste, U; Hilliger, E; Konrad, B; Kroh, M; Ludwig, R; Petermann, K; Schmidt, C; Schubert, C; Weber, HG; Yamamoto, T

Analysis of switching windows in a Gain-Transparent-SLALOM configuration

JOURNAL OF LIGHTWAVE TECHNOLOGY

IF4.8

2000-01-01

PREAI

Toptchiyski, G; Randel, S; Petermann, K; Diez, S; Hilliger, E; Schmidt, C; Schubert, C; Ludwig, R; Weber, HG

40 Gb/s and 4 x 40 Gb/s TDM/WDM standard fiber transmission 40 Gb/s和4x40 Gb/s TDM/WDM标准光纤传输

JOURNAL OF LIGHTWAVE TECHNOLOGY

IF4.8

1999-01-01

PREAI

Weinert, CM; Ludwig, R; Pieper, W; Weber, HG; Breuer, D; Petermann, K; Küppers, F

研究方向