2 Gbit/s optical transmission experiments at 1.3 μm with 44 km single-mode fibre
- 25 June 1981
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 17 (13) , 479-480
- https://doi.org/10.1049/el:19810334
Abstract
GeAPD optical receiver sensitivity at 1.3 μm was studied up to 2 Gbit/s. High sensitivity of the receiver and a low coupling loss of 4 dB between a laser and a single-mode fibre achieved by a mocrolens made it possible to transmit 2 Gbit/s signals over a 44.3 km single-mode fibre. The optical receiving level was −29.4 dBm at a 10−9 error rate and no degradation occurred by fibre dispersion. The data rate by repeater spacing product of 88.6 (Gbit/s)·km was achieved at 1.3 μm.Keywords
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