A high capacity noncoherent FSK lightwave field experiment using Er/sup 3+/-doped fiber optical amplifiers

Author

Fishman, Daniel A. ; Nagel, Jonathan A. ; Cline, Terry W. ; Tench, Robert E. ; Pleiss, Trudy C. ; Miller, Thomas ; Coult, David G. ; Milbrodt, Michele A. ; Yeates, Paul D. ; Chraplyvy, Y. ; Tkach, Robert ; Piccirilli, Alfonso B. ; Simpson, Jay R. ; Miller

Author_Institution

AT&T Bell Lab., Holmdel, NJ, USA

Volume

2

Issue

9

fYear

1990

Firstpage

662

Lastpage

664

Abstract

A description is given of high-bit-rate fiber-optic noncoherent frequency-shift keying (FSK) transmission field experiments using Er/sup 3+/-doped optical amplifiers. Transmission distances of 70 km for a four-channel 6.8-Gb/s capacity experiment and 177 km for single-channel 1.7-Gb/s transmissions were demonstrated in a typical field environment. Measurements of receiver sensitivity dispersion penalty, interchannel crosstalk, and long-term bit-error-rate performance are presented. Results show negligible degradations due to >3000-ps/nm dispersion and interchannel crosstalk, in addition to stable long-term performance. This performance demonstrates the applicability of noncoherent FSK and fiber amplifier technologies.<>

Keywords

crosstalk; erbium; fibre lasers; frequency shift keying; optical communication equipment; optical dispersion; 1.7 Gbit/s; 177 km; 6.8 Gbit/s; 70 km; Er/sup 3+/-doped fiber optical amplifiers; dispersion penalty; four-channel; frequency-shift keying; high-bit-rate; interchannel crosstalk; noncoherent FSK lightwave field experiment; receiver sensitivity; Degradation; Dispersion; Erbium; Frequency shift keying; Optical crosstalk; Optical fiber amplifiers; Optical receivers; Optical sensors; Semiconductor optical amplifiers; Stimulated emission;

fLanguage

English

Journal_Title

Photonics Technology Letters, IEEE

Publisher

ieee

ISSN

1041-1135

Type

jour

DOI

10.1109/68.59343

Filename

59343