This optical modulator is a 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.
Description This optical modulator is a 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(22GBaud) Mach-Zehnder Modulator Using Ti-diffused LiNbO3 Waveguide Technology for QPSK/QAM Transmission Format
Low Drive Voltage, RF VπVoltage 4.0V@40Gps, Typ
Separated DC Bias Port, Integrated Monitor Photodiode for Auto Bias Control
Low Insertion Loss, ≤9.5dB Typ
Dual Drive, GPPO Male x 4
Polarization Maintaining Fiber at Both Input and Output
Application
40Gps DWDM DQPSK Optical Transmission System
Measurement Equipment for High Speed Telecommunications, QAM Modulation
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