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Photonic ICs await their utilisation

 
: Heidrich, H.

Nachrichtentechnische Zeitschrift : NTZ 48 (1995), No.12, pp.30-5
ISSN: 0027-707X
German
Journal Article
Fraunhofer HHI ()
iii-v semiconductors; indium compounds; integrated circuit technology; integrated optoelectronics; multiplexing equipment; optical receivers; optical transmitters; technological forecasting; transceivers; wavelength division multiplexing; future; cost reduction; photonic modules; functionalities; wdm transmitter; bidirectional optical transceiver; polarisation diversity heterodyne receiver; optical field matching transformer; optical motherboard; InP photonic integrated circuits

Abstract
The future of InP integration technology, in the face of developments towards hybrid optical assembly and of success with polymers and 'silica-on-silicon' technology, is questioned. In the opinion of many experts, only through use of photonic integrated circuits can the necessary decisive thrust in cost reduction for photonic modules and systems be achieved. This technology offers a broad potential for innovation with regard to components having new functionalities. Examples are depicted of a WDM transmitter, a bidirectional optical transceiver, a polarisation diversity heterodyne receiver, a tapered-lightguide-to-glass- fibre optical field matching transformer and an 'optical motherboard'.

: http://publica.fraunhofer.de/documents/N-13373.html