This optical modulator is dual arm RF driver, suitable for modulation format DQPSK;Maher Zed modulator, partial input and output,maximum speed up to 40Gbps;low voltage drive; C+L band work, high extinction ratio.
Description This optical modulator is a LiNbO3 DQPSK Single-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
Low Drive Voltage, RF VπVoltage 3.5V@40Gps, Typ
40Gbps(22GBaud) Mach-Zehnder Modulator Using Ti-diffused LiNbO3 Waveguide Technology for DQPSK Transmission Format
Separated DC Bias Port, Integrated Monitor Photodiode for Auto Bias Control
Low Insertion Loss, ≤7.5dB Typ
Integrated Monitor Photodiode for Auto Bias Control
Polarization Maintaining Fiber at Both Input and Output
Application
40Gps DWDM DQPSK Optical Transmission System
Measurement Equipment for High Speed Telecommunications
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