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Your search keyword '"Kuppers, F."' showing total 2 results
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2 results on '"Kuppers, F."'

1. Unrepeatered 80 Gbit/s RZ single channel transmission over 160 km of standard fibre at 1.55 mu m with large wavelength tolerance

Author

Feiste, U., Ludwig, R., Diez, S., Schmidt, C., Ehrke, H.J., Weber, H.G., Kuppers, F., and Publica

Subjects
80 Gbit/s, optical fibre dispersion, 160 km, wavelength tolerance, dispersion-slope, receiver sensitivity, compensation, optical fibre communication, optical receivers, error-free transmission, passive compensation, singlemode fibre, 1.55 micrometre, dispersion, rz single channel transmission, standard fibre
Abstract

Unrepeatered 80 Gbit/s RZ single channel transmission over 160 km of standard singlemode fibre at 1.55 mu m involving the use of passive compensation of the dispersion and dispersion-slope is reported. Error-free transmission (BER-10-9) with a receiver sensitivity of -22 dBm and a wavelength tolerance of 10 nm has been achieved.

Published
2000

2. RZ versus NRZ modulation format for dispersion compensated SMF-based 10-Gb/s transmission with more than 100-km amplifier spacing.

Author

Caspar, C., Foisel, H.-M., Gladisch, A., Hanik, N., Kuppers, F., Ludwig, R., Mattheus, A., Pieper, W., Strebel, B., and Weber, H.G.

Abstract

We compared numerically and experimentally the transmission behavior of return-to-zero (RZ) and nonreturn-to-zero (NRZ) modulated signals, 10 Gb/s were transmitted over 2040-km standard single-mode fiber using an alternating dispersion compensation scheme in a recirculating loop with 102 km amplifier spacing. Receiver sensitivities of -33 dBm (NRZ) and -35 dBm (RZ) could be achieved. RZ allows for a simple linear dispersion compensation whereas NRZ suffers from nonlinear signal distortion. NRZ requires under-compensation of the linear chromatic dispersion dependent on signal power and transmission length. Therefore, NRZ makes network design more difficult [ABSTRACT FROM PUBLISHER]

Published
1999
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