Picture of Karsten Schuh

Karsten Schuh

Stuttgart, Germany

Research Interests

  • Optical Communication

Selected Articles and Publications

A SiGe HBT BiCMOS 1-to-4 ADC frontend supporting 100 GBaud PAM4 reception at 14 GHz digitizer bandwidth

Experimental Verification of Equalization Enhanced Phase Noise in Kramers-Kronig Transmissions

Transmission Link Optimization for Coherent 4 Tb/s Extended Reach Transmission

5×510 Gbps Single-Polarization Direct-Detection WDM Transmission over 80 km of SSMF

50 Gb/s PAM-4 Transmission over 80-km SSMF without Chromatic Dispersion Compensation

1.6Tbps WDM Direct Detection Transmission with Virtual-Carrier over 1200km

1.6Tbps WDM Direct Detection Transmission with Virtual-Carrier over 1200km

1.6 Tbps Virtual-Carrier Assisted WDM Direct Detection Transmission over 1200 km

180 Gb/s 64QAM Transmission over 480 km using DFB Laser and Kramers-Kronig Receiver

8×256Gbps Virtual-Carrier Assisted WDM Direct-Detection Transmission over a Single Span of 200km

800 Gbit/s dual channel transmitter with 1.056 Tbit/s gross rate

Single carrier 1.2 Tbit/s transmission over 300 km with PM-64 QAM at 100 GBaud

1.72 Tbs Virtual-Carrier Assisted WDM Direct-Detection Transmission over 200km

Experimental Demo of Nonlinear Frequency Division Multiplexed Transmission

800 Gb/s Dual Channel Transmitter with 1.056 Tb/s gross rate

Study of subband multiplexing at 54 GHz modulation bandwidth for 16QAM and probabilistic shaped 64QAM

Improvement of Bandwidth Limitation Tolerance for High-speed PAM-4 Transmission Using Turbo Equalizer

1.2 Tbit/s (64 QAM at 100 GBaud) transmission over 300 km

80 GBd 16 QAM Reception with Time Switched Dual Frequency Local Oscillator 80 GSa/s 33 GHz Bandwidth Oscilloscope

Books and Chapters

Co-author of the book chapter "High-bit-rate ETDM transmission systems"in Optical Fiber Telecommunications V - B: Systems and Networks
Academic Press, published: February 2008

Co-author of the book chapter "Application of electroabsorption modulators for high-speed transmission systems"
in Optical and Fiber Communications Reports 3 : Ultrahigh-Speed Optical Transmission Technology
Springer, published: 2007