World's Best Scientists 2026 revealed!

D-Index & Metrics

Electronics and Electrical Engineering

D-Index
76
Citations
18786
World Ranking
656
National Ranking
291

Physics

D-Index
77
Citations
18809
World Ranking
3254
National Ranking
1543

Research.com Recognitions

  • 2004 - OSA Fellows For demonstration of new optical transmission technologies.

Overview

What is he best known for?

The fields of study he is best known for:

  • Optics
  • Telecommunications
  • Optical fiber

His primary scientific interests are in Optics, Wavelength-division multiplexing, Transmission, Multiplexing and Optical fiber. His study ties his expertise on Bit error rate together with the subject of Optics. Alan H. Gnauck interconnects Optical filter, Electronic engineering, Spectral efficiency and Optical polarization in the investigation of issues within Wavelength-division multiplexing.

His Electronic engineering research is multidisciplinary, incorporating perspectives in MIMO, Multiplexer and Polarization mode dispersion. The Transmission study combines topics in areas such as Phase-shift keying, Modulation, Phase modulation, Keying and Terabit. Alan H. Gnauck focuses mostly in the field of Optical fiber, narrowing it down to topics relating to Signal and, in certain cases, Waveguide and Interferometry.

His most cited work include:

  • Optical phase-shift-keyed transmission (819 citations)
  • Mode-Division Multiplexing Over 96 km of Few-Mode Fiber Using Coherent 6 $, imes,$ 6 MIMO Processing (646 citations)
  • 6×56-Gb/s mode-division multiplexed transmission over 33-km few-mode fiber enabled by 6×6 MIMO equalization (386 citations)

What are the main themes of his work throughout his whole career to date?

His primary areas of study are Optics, Wavelength-division multiplexing, Transmission, Electronic engineering and Optoelectronics. Much of his study explores Optics relationship to Multiplexing. His Wavelength-division multiplexing research is multidisciplinary, relying on both Amplifier and Spectral efficiency.

His Transmission research incorporates elements of Dispersion, Core, Phase modulation, Fiber and Modulation. His Electronic engineering course of study focuses on Phase-shift keying and Keying. His work in Optoelectronics addresses subjects such as Laser, which are connected to disciplines such as Transmitter and Gigabit.

He most often published in these fields:

  • Optics (63.00%)
  • Wavelength-division multiplexing (34.07%)
  • Transmission (28.21%)

What were the highlights of his more recent work (between 2011-2019)?

  • Optics (63.00%)
  • Wavelength-division multiplexing (34.07%)
  • Multiplexing (16.12%)

In recent papers he was focusing on the following fields of study:

His primary areas of investigation include Optics, Wavelength-division multiplexing, Multiplexing, Electronic engineering and Transmission. His research related to Dispersion-shifted fiber, Optical amplifier, Optical fiber, Plastic optical fiber and Single-mode optical fiber might be considered part of Optics. His Wavelength-division multiplexing study combines topics in areas such as Photonics and Optical communication.

The various areas that Alan H. Gnauck examines in his Multiplexing study include Stimulated emission and Spectral efficiency. His Electronic engineering study incorporates themes from Pulse-amplitude modulation, Electrical engineering, Bit error rate, Optical modulation amplitude and Quadrature amplitude modulation. His Transmission study integrates concerns from other disciplines, such as Differential group delay, Multimode fibre, Core and Modulation.

Between 2011 and 2019, his most popular works were:

  • Mode-Division Multiplexing Over 96 km of Few-Mode Fiber Using Coherent 6 $, imes,$ 6 MIMO Processing (646 citations)
  • Space-division multiplexed transmission over 4200-km 3-core microstructured fiber (117 citations)
  • Experimental Investigation of Inter-Modal Four-Wave Mixing in Few-Mode Fibers (116 citations)

In his most recent research, the most cited papers focused on:

  • Optics
  • Telecommunications
  • Optical fiber

The scientist’s investigation covers issues in Optics, Wavelength-division multiplexing, Transmission, Multiplexing and Electronic engineering. As a part of the same scientific study, Alan H. Gnauck usually deals with the Optics, concentrating on Multiplexer and frequently concerns with Optical fiber. His research in Wavelength-division multiplexing intersects with topics in Digital signal processing, Optical communication and Multi-mode optical fiber.

His research integrates issues of Differential group delay and Core in his study of Transmission. The Multiplexing study which covers Spectral efficiency that intersects with Time-division multiplexing and Spatial multiplexing. His Electronic engineering research incorporates themes from Quadrature amplitude modulation and Modulation.

Best Publications

  • Optical phase-shift-keyed transmission

    A.H. Gnauck;P.J. Winzer

  • Mode-Division Multiplexing Over 96 km of Few-Mode Fiber Using Coherent 6 $\, imes\,$ 6 MIMO Processing

    R. Ryf;S. Randel;A. H. Gnauck;C. Bolle

  • 6×56-Gb/s mode-division multiplexed transmission over 33-km few-mode fiber enabled by 6×6 MIMO equalization

    Sebastian Randel;Roland Ryf;Alberto Sierra;Peter J. Winzer

  • Four-photon mixing and high-speed WDM systems

    R.W. Tkach;A.R. Chraplyvy;F. Forghieri;A.H. Gnauck

  • Spectrally Efficient Long-Haul Optical Networking Using 112-Gb/s Polarization-Multiplexed 16-QAM

    P.J. Winzer;A.H. Gnauck;C.R. Doerr;M. Magarini

  • 2.5 Tb/s (64/spl times/42.7 Gb/s) transmission over 40/spl times/100 km NZDSF using RZ-DPSK format and all-Raman-amplified spans

    A.H. Gnauck;G. Raybon;S. Chandrasekhar;J. Leuthold

  • Space-division multiplexing over 10 km of three-mode fiber using coherent 6 × 6 MIMO processing

    R. Ryf;S. Randel;A. H. Gnauck;C. Bolle

  • Experimental investigation of the performance limitation of DPSK systems due to nonlinear phase noise

    Hoon Kim;A.H. Gnauck

  • Penalties from in-band crosstalk for advanced optical modulation formats

    P. J. Winzer;A. H. Gnauck;A. Konczykowska;F. Jorge

  • Dispersion penalty reduction using an optical modulator with adjustable chirp

    A.H. Gnauck;S.K. Korotky;J.J. Veselka;J. Nagel

  • High-speed InGaAsP constricted-mesa lasers

    J. Bowers;B. Hemenway;A. Gnauck;D. Wilt

  • High-capacity coherent lightwave systems

    R.A. Linke;A.H. Gnauck

  • 32-bit/s/Hz spectral efficiency WDM transmission over 177-km few-mode fiber

    R. Ryf;S. Randel;N. K. Fontaine;M. Montoliu

  • 448-Gb/s Reduced-Guard-Interval CO-OFDM Transmission Over 2000 km of Ultra-Large-Area Fiber and Five 80-GHz-Grid ROADMs

    Xiang Liu;S Chandrasekhar;Benyuan Zhu;P J Winzer

  • Spectrally Efficient Long-Haul WDM Transmission Using 224-Gb/s Polarization-Multiplexed 16-QAM

    A H Gnauck;P J Winzer;S Chandrasekhar;X Liu

  • Experimental Investigation of Inter-Modal Four-Wave Mixing in Few-Mode Fibers

    R. Essiambre;M. A. Mestre;R. Ryf;A. H. Gnauck

  • High performance optical wavelength shifter

    B. Glance;J.M. Wiesenfeld;U. Koren;A.H. Gnauck

  • 25.6-Tb/s WDM Transmission of Polarization-Multiplexed RZ-DQPSK Signals

    A.H. Gnauck;G. Charlet;P. Tran;P.J. Winzer

  • Space-division multiplexed transmission over 4200-km 3-core microstructured fiber

    R. Ryf;R.-J. Essiambre;A. H. Gnauck;S. Randel

  • Generation and 1,200-km transmission of 448-Gb/s ETDM 56-Gbaud PDM 16-QAM using a single I/Q modulator

    P. J. Winzer;A. H. Gnauck;S. Chandrasekhar;S. Draving

  • Dispersion Penalty Reduction using a Optical Modulator with Adjustable Chirp

    A. H. Gnauck;S. K. Korotky;J. J. Veselka;J. Nagel

Frequent Co-Authors

Peter J. Winzer
Peter J. Winzer Nokia (United States)
Sethumadhavan Chandrasekhar
Sethumadhavan Chandrasekhar Nokia (United States)
Sebastian Randel
Sebastian Randel Karlsruhe Institute of Technology
Robert M. Jopson
Robert M. Jopson Nokia (United States)
Roland Ryf
Roland Ryf Nokia (United States)
Andrew R. Chraplyvy
Andrew R. Chraplyvy Nokia (United States)
G. Raybon
G. Raybon Nokia (United States)
Xiang Liu
Xiang Liu Nanjing Tech University
Christopher R. Doerr
Christopher R. Doerr Doerr Consulting LLC
C.A. Burrus
C.A. Burrus Nokia (United States)

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