A. Ehrhardt

Publications

696

Citations

H-Index

1991

Active since

Affiliations

Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute(Current)

Deutsche Telekom (Germany)

Hamburg University of Technology

Fraunhofer-Gesellschaft

A. Ehrhardt is an author at Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute specializing in engineering, optical networks, and optical communication.

Top concepts

EngineeringOptical NetworksComputer EngineeringOptical CommunicationPhotonicsOptoelectronicsElectrical EngineeringOptical PropertiesOptical Fiber CommunicationRadio Over Fiber

Publications per year

1991–2012

Publications

18 GHz all-optical frequency locking and clock recovery using a self-pulsating two-section DFB-laser

U. Feiste, D. J. As, A. Ehrhardt · IEEE Photonics Technology Letters · 1994 · 78 citations

Photonics, Engineering, Laser Science +11

Turn-key-ready wavelength-, repetition rate- andpulsewidth-tunablefemtosecond hybrid modelocked semiconductor laser

R. Ludwig, A. Ehrhardt · Electronics Letters · 1995 · 71 citations

Semiconductor laser amplifier as optical switching gate

A. Ehrhardt, Michael Eiselt, G. Grossopf et al. · Journal of Lightwave Technology · 1993 · 64 citations

Engineering, Laser Science, Laser Applications +18

40 Gbit/s demultiplexing experiment with 10 GHzall-optical clockrecovery using a modelocked semiconductor laser

R. Ludwig, A. Ehrhardt, W. Pieper et al. · Electronics Letters · 1996 · 57 citations

Automatic PMD compensation at 40 Gbit/s and 80 Gbit/s using a 3-dimensional DOP evaluation for feedback

Harald Rosenfeldt, Ch. Knothe, R. Ulrich et al. · 2002 · 44 citations

Photonics, Electrical Engineering, Installed Fiber +10

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