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Requirements of components for future wide-band communications

 
: Baack, C.

Schwaderer, B. ; Informationstechnische Gesellschaft -ITG-:
Heterostruktur-Bauelemente : Vorträge der ITG-Fachtagung vom 25. bis 27. April 1990 in Schwäbisch Gmünd
Berlin: VDE-Verlag, 1990 (ITG-Fachbericht 112)
ISBN: 3-8007-1690-9
pp.1-10
Informationstechnische Gesellschaft (Fachtagung) <1990, Schwäbisch Gmünd>
English
Conference Paper
Fraunhofer HHI ()
ISDN; optical communication equipment; optoelectronic devices; receivers; planar photodiode arrays; optical transmission bandwidth; optoelectronic components technology; wide-band communications; long-distance communications; broad-band ISDN systems; optical fibre cables; optical emitters; amplifiers; subscribers; exchange switching; three-dimensional devices

Abstract
The paper first discusses the technology of opto-electronic components for use in long-distance communications in broad-band ISDN systems, for which transmission over optical fibre cables alone comes into question, dealing with optical emitters, amplifiers and receivers, and emphasizing the possibilities of exploiting the more or less unlimited bandwidth of optical transmission. It then deals with similar components for use by subscribers, emphasizing the importance of the new technology maintaining compatibility with the old. In conclusion it discusses possibilities for the use of opto-electronic devices in exchange switching; among these are three-dimensional devices consisting of planar arrays of photo-diodes.

: http://publica.fraunhofer.de/documents/N-13785.html