Description
This optical modulator is a Ti:LiNbO3 DQPSK Dual-Drive Mach-Zehnder modulator with modulation speed of up to 22.5Gbaud.This optical modulator integrates a monitor PD chip and coupler function for automatic bias control (ABC) for the compensation system of DC-drift and other phenomena.

Features

• 40Gbps Mach-Zehnder modulator using Ti-diffused LiNbO3 waveguide technology

• Wide EO Bandwidth equivalent to conventional 40G Modulator for each MZI

• Built-in monitor PD for auto bias control

• Low driving voltage:＜4V（Dual drive）

• Separated DC bias port

• RoHS Compliant

Application

• Optical transponder module

• 40Gbps DWDM optical transmission systems(DQPSK)

• Measurement equipment for high speed telecommunication

Specification

Order information