Transmitter optical sub-assembly

Transmitter optical sub-assembly

The invention relates to a transmitter optical sub-assembly (TOSA) for use in high data rate (10 Gb/s or higher) small form factor transceivers. A flexible cable electrical connector, a ceramic feedthrough, and a differential drive disposed adjacent the laser result in improved optical eye-diagrams...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LINDQUIST ROGER T, HOGAN WILLIAM K, GAIO DAVID PETER
Format: Patent
Sprache:eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
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Beschreibung
Zusammenfassung:The invention relates to a transmitter optical sub-assembly (TOSA) for use in high data rate (10 Gb/s or higher) small form factor transceivers. A flexible cable electrical connector, a ceramic feedthrough, and a differential drive disposed adjacent the laser result in improved optical eye-diagrams with increased design margin. A heat spreader incorporated in the housing of the TOSA ensures constant performance at the high data rates.