E
E.-J. Bachus
Researcher at Heinrich Hertz Institute
Publications - 18
Citations - 492
E.-J. Bachus is an academic researcher from Heinrich Hertz Institute. The author has contributed to research in topics: Heterodyne & Optical fiber. The author has an hindex of 9, co-authored 18 publications receiving 489 citations.
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Journal ArticleDOI
Robustness of DPSK direct detection transmission format in standard fibre WDM systems
TL;DR: The practicability of using phase modulation in a 16 channel 10 Gbit/s system over 1600 km of standard SMF with simple dispersion compensation and the robustness in presence of ASK modulated channels has been shown for the first time.
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Fibre-optic micro-ring-resonator with 2 mm diameter
Christoph Caspar,E.-J. Bachus +1 more
TL;DR: In this article, the authors report the manufacturing and measurement of a fiber micro-ring absorption resonator for λ = 1.55 μm with a biconical reduced fibre diameter down to 8.5 μm.
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Ten-channel coherent optical fibre transmission
E.-J. Bachus,Ralf-Peter Braun,Christoph Caspar,E. Grossmann,Hans-Martin Foisel,K. Heimes,H. Lamping,B. Strebel,Fritz-Joachim Westphal +8 more
TL;DR: In this paper, a ten-channel coherent fiber-optic broadband transmission system with a tunable heterodyne receiver with a sensitivity of -46 dBm at a bit error rate of 10-9.
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Coherent optical-fibre subscriber line
TL;DR: In this article, a laboratory bidirectional four-channel broadband coherent-type fiber-optic subscriber line (3.5 km) is reported, where the carriers are centerfrequency-stabilised by a "heterodyne spectroscope" and demultiplexed by a tunable heterodyne receiver.
Journal ArticleDOI
Digital transmission of TV signals with a fiber-optic heterodyne transmission system
E.-J. Bachus,Ralf-Peter Braun,F. Böhnke,G. Elze,W. Eutin,Hans-Martin Foisel,K. Heimes,B. Strebel +7 more
TL;DR: In this article, a heterodyne-type fiber-optic television transmission is reported, which consists of a semiconductor transmission laser, a polarization maintaining fiber, and a heter-odyne receiver with a local laser, fiber coupler, and an avalanche photodiode.