Biasing method for InP Mach-Zehnder modulators directly coupled to RF driver circuits

An optical transmitter comprises a Mach-Zehnder interferometer directly coupled to driver circuit. The MZ interferometer comprises a pair of differentially driven MZ electrodes to impart RF signals tolight travelling through respective arms of the interferometer and to receive DC bias as a positive...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SAMUEL DAVIES, ANDREW JOHN WARD
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF TRANSMISSION
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