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List of works by Wolfgang Freude

100 GHz silicon–organic hybrid modulator

article

20  Gbit/s Wireless Bridge at 220  GHz Connecting Two Fiber-Optic Links

26 Tbit s−1 line-rate super-channel transmission utilizing all-optical fast Fourier transform processing

article

512QAM Nyquist sinc-pulse transmission at 54 Gbit/s in an optical bandwidth of 3 GHz

scientific article published on 01 March 2012

A self-coherent receiver for detection of PolMUX coherent signals

scientific article published in September 2012

Adaptive wavelet collocation method for simulation of a 2D micro-ring resonator

All-optical high-speed signal processing with silicon–organic hybrid slot waveguides

scholarly article by C. Koos et al published 15 March 2009 in Nature Photonics

Amplification of advanced modulation formats with a semiconductor optical amplifier cascade

scientific article published on 01 July 2014

Coherent modulation up to 100 GBd 16QAM using silicon-organic hybrid (SOH) devices

scientific article published in January 2018

Coherent terabit communications with microresonator Kerr frequency combs

scientific article

Comment on "Nonreciprocal light propagation in a silicon photonic circuit"

scientific article published on 01 January 2012

DAC-Less Amplifier-Less Generation and Transmission of QAM Signals Using Sub-Volt Silicon-Organic Hybrid Modulators

article

Demonstration of an SOA-assisted open metro-access infrastructure for heterogeneous services

scientific article published on January 2014

Efficient modulation cancellation using reflective SOAs.

scientific article

Electro-Optic Organic Crystal Silicon High-Speed Modulator

article by D. Korn et al published April 2014 in IEEE Photonics Journal

Femtojoule electro-optic modulation using a silicon–organic hybrid device

article by Sebastian Koeber et al published February 2015 in Light: Science & Applications

Flexible terabit/s Nyquist-WDM super-channels using a gain-switched comb source.

scientific article published on January 2015

Four-in-one interferometer for coherent and self-coherent detection

scientific article published on 01 June 2013

Free-space optical delay interferometer with tunable delay and phase

scientific article published on 01 June 2011

Full flex-grid asynchronous multiplexing demonstrated with Nyquist pulse-shaping

scientific article published on May 2014

Generation and transmission of 85.4 Gb/s real-time 16QAM coherent optical OFDM signals over 400 km SSMF with preamble-less reception.

scientific article

Generation of 64 GBd 4ASK signals using a silicon-organic hybrid modulator at 80°C

scientific article published on 01 May 2016

High-Speed, Low Drive-Voltage Silicon-Organic Hybrid Modulator Based on a Binary-Chromophore Electro-Optic Material

article by Robert Palmer et al published 15 August 2014 in Journal of Lightwave Technology

High-speed low-voltage electro-optic modulator with a polymer-infiltrated silicon photonic crystal waveguide.

scientific article

Hybrid multi-chip assembly of optical communication engines by in situ 3D nano-lithography

scientific article published on 27 April 2020

Integrated optical frequency shifter in silicon-organic hybrid (SOH) technology.

scientific article published in May 2016

Integration of digital microfluidics with whispering-gallery mode sensors for label-free detection of biomolecules

scientific article

Lasing in silicon-organic hybrid waveguides.

scientific article

Low-power silicon-organic hybrid (SOH) modulators for advanced modulation formats.

scientific article published in December 2014

Microresonator-based solitons for massively parallel coherent optical communications

scientific article

Multi-wavelength coherent transmission using an optical frequency comb as a local oscillator

scientific article

Multipass cell design for Stark-modulation spectroscopy

scientific article

Multiscale dispersion-state characterization of nanocomposites using optical coherence tomography

scientific article published on 25 August 2016

Non-reciprocal transmission and Schmitt trigger operation in strongly modulated asymmetric WBGs

scientific article published on 01 December 2006

Nonlinear silicon-on-insulator waveguides for all-optical signal processing

scientific article

Optical coherence tomography system mass-producible on a silicon photonic chip

scientific article published in January 2016

Optical grooming switch with regenerative functionality for transparent interconnection of networks

scientific article published on 01 August 2009

Optical interconnection of core and metro networks [Invited]

Optical properties of highly nonlinear silicon-organic hybrid (SOH) waveguide geometries.

scientific article published in September 2009

Optically powered fiber networks.

scientific article published in December 2008

Optimally coherent Kerr combs generated with crystalline whispering gallery mode resonators for ultrahigh capacity fiber communications

scientific article published on 2 March 2015

Photonic-to-plasmonic mode converter

scientific article published on 01 June 2014

Plasmonic-organic hybrid (POH) modulators for OOK and BPSK signaling at 40 Gbit/s.

scientific article published on April 2015

Printed freeform lens arrays on multi-core fibers for highly efficient coupling in astrophotonic systems

scientific article published on 01 July 2017

Progress in Multichannel All-Optical Regeneration Based on Fiber Technology

Quantum dot SOA input power dynamic range improvement for differential-phase encoded signals

scientific article published on 01 March 2010

Real-time Nyquist signaling with dynamic precision and flexible non-integer oversampling.

scientific article published in January 2014

Real-time OFDM or Nyquist pulse generation--which performs better with limited resources?

scientific article published on 01 December 2012

Real-time OFDM transmitter beyond 100 Gbit/s.

scientific article

Reduced propagation loss in silicon strip and slot waveguides coated by atomic layer deposition

scientific article published on 01 June 2011

Regenerative properties of interferometricall-optical DPSK wavelength converters.

scientific article

Robust label-free biosensing using microdisk laser arrays with on-chip references

scientific article published in February 2018

Second-order nonlinear silicon-organic hybrid waveguides.

scientific article published in August 2012

Silicon photonic integrated circuit for fast and precise dual-comb distance metrology.

scientific article published in November 2017

Silicon-Organic Hybrid (SOH) Mach-Zehnder Modulators for 100 Gbit/s on-off Keying.

scientific article published on 3 April 2018

Silicon-Organic Hybrid Electro-Optical Devices

article

Silicon-Organic Hybrid MZI Modulator Generating OOK, BPSK and 8-ASK Signals for Up to 84 Gbit/s

article

Silicon-organic hybrid (SOH) IQ modulator using the linear electro-optic effect for transmitting 16QAM at 112 Gbit/s

scientific article published in June 2013

Silicon-organic hybrid (SOH) frequency comb sources for terabit/s data transmission

scientific article

Silicon-organic hybrid (SOH) modulators for intensity-modulation / direct-detection links with line rates of up to 120 Gbit/s

scientific article published in October 2017

Silicon-organic hybrid phase shifter based on a slot waveguide with a liquid-crystal cladding.

scientific article

Silicon-plasmonic internal-photoemission detector for 40  Gbit/s data reception

Silicon–Organic and Plasmonic–Organic Hybrid Photonics

article

Slow and fast dynamics of gain and phase in a quantum dot semiconductor optical amplifier.

scientific article published in January 2008

Spectral signature of nonlinear effects in semiconductor optical amplifiers

scientific article published in November 2017

Stacked modulation formats enabling highest-sensitivity optical free-space links

scientific article published on 01 August 2015

Surface plasmon polariton absorption modulator

scientific article published on 01 April 2011

Synthetic-wavelength interferometry improved with frequency calibration and unambiguity range extension.

scientific article published in July 2015

Timing, carrier frequency and phase recovery for OFDM and Nyquist signals using a mean modulus algorithm.

scientific article

Ultrafast optical ranging using microresonator soliton frequency combs

scientific article

What is — and what is not — an optical isolator

article

Wireless sub-THz communication system with high data rate

article

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