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InP DHBT-based modulator driver module for 100 Gbit/s Ethernet applications

InP DHBT-basierender Modulator-Treiber-Modul für 100 Gbit/s Ethernet Anwendungen
 
: Hurm, V.; Makon, R.E.; Driad, R.; Benkhelifa, F.; Lösch, R.; Massler, H.; Riessle, M.; Rosenzweig, J.; Schlechtweg, M.; Tessmann, A.; Walcher, H.

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Electronics Letters 45 (2009), No.24, pp.1264-1265
ISSN: 0013-5194
English
Journal Article
Fraunhofer IAF ()
verteilter Verstärker; InP-DHBT; Modulator-Treiber-Modul; 100 Gbit/s Ethernet; distributed amplifier; modulator driver module

Abstract
A modulator driver module for use in 100 Gbit/s optical data communication systems has been developed using an InP DHBT-based distributed amplifier chip and 50 Omega microstrip lines on quartz substrate. The module achieved a gain of 16 dB and a 3 dB bandwidth of 110 GHz. Clearly open 100 and 112 Gbit/s 2(31) - 1 non-return-to-zero pseudorandom bit sequence eye diagrams with an output voltage swing of 2.2 V-pp have been measured.

: http://publica.fraunhofer.de/documents/N-113338.html