MODULATOR BIAS CONTROLLERS

Modulator bias controller (MBC) products maintain a specific electrical bias point on the transfer function curve of a Mach-Zehnder modulator (MZM) that would otherwise drift over time and cause system performance issues. PSI offers a variety of standard and custom MBC and laser diode controller products as shown in the below Selection Guide. PSI can modify standard products and develop custom controller solutions to meet applications specific requirements.

Please contact PSI for your modulator bias controller needs.

Selection Guide

Part Number	Description	Selectable Bias Points	Info Sheet	User Guide
PSI-0204	Instrument MBC	QUAD+ QUAD- MIN MAX		PSI-0204 User Guide
PSI-0204-11	Chip-scale MBC	QUAD+ QUAD- MIN MAX	PSI-0204-11 Info Sheet	PSI-0204-11 User Guide
PSI-0204-99	PSI-0204-11 Evaluation Kit	QUAD+ QUAD- MIN MAX	PSI-0204-99 Info Sheet	PSI-0204-99 User Guide
PSI-2011-11	Mini QUAD MBC	QUAD	PSI-2011-11 Info Sheet	PSI-2011-11 User Guide
PSI-2011-99-11	Mini QUAD Evaluation Kit	QUAD	PSI-2011-99-11 Info Sheet	PSI-2011-99-11 User Guide
PSI-2011-33	Mini QUAD MBC	MAX	PSI-2011-33 Info Sheet	PSI-2011-33 User Guide
PSI-2011-99-33	Mini MAX Evaluation Kit	MAX	PSI-2011-99-33 Info Sheet	PSI-2011-99-33 User Guide
PSI-2011-44	Mini MIN MBC	MIN	PSI-2011-44 Info Sheet	PSI-2011-44 User Guide
PSI-2011-99-44	Mini MIN Evaluation Kit	MIN	PSI-2011-99-44 Info Sheet	PSI-2011-99-44 User Guide
PSI-2018	Up to 8 Channel MBC Motherboard	Set by installed PSI-2011-xx  MBC	PSI-2018 Info Sheet	PSI-2018 User Guide
PSI-0404-11	Ditherless MBC	Adjustable to any point	PSI-0404-11 Info Sheet	PSI-0404-11 User Guide
PSI-2450	Wide-Temperature Integrated Laser Diode and Modulator Bias Controller	Set by installed MBC	PSI-2450 Info Sheet	PSI-2450 User Guide

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