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Ten-channel coherent optic fibre transmission using an optical traveling wave amplifier

	EUREL, Convention of National Societies of Electrical Engineers of Europe; Institute of Electrical and Electronics Engineers -IEEE-; Optical Society of America -OSA-, Washington/D.C.: ECOC 86. 12th European Conference on Optical Communication. Technical digest. Vol.3 : Barcelona, Spain, 22-25 Sept 1986 Madrid: Telefonica de Espana S.A., 1986 pp.29-32
	European Conference on Optical Communication (ECOC) <12, 1986, Barcelona>

	English
	Conference Paper
	Fraunhofer HHI ()
	broadband networks; light coherence; optical fibres; optical links; receivers; semiconductor junction lasers; ten channel coherent optic fire system; ber; laser diodes; optical traveling wave amplifier; broadband transmission system; frequency spacing; demultiplexed; tunable heterodyne receiver; sensitivity; bit error rate; 6 GHz

Abstract
A laboratory ten-channel coherent fibre optic broadband transmission system including an optical traveling wave amplifier is reported. The amplified (+6 dB) carriers, having a frequency spacing of 6 GHz, are demultiplexed by a tunable heterodyne receiver which has a sensitivity of -42 dBm at a bit error rate of 10-9.

: http://publica.fraunhofer.de/documents/N-13891.html