This optical modulator is Maher Zed modulator,four arm RF drive,suitable for modulation format DP-QPSK;guaranteed bias input and output,the highest speed can reach 128Gbps;C+L band work.
Features
Low Drive Voltage, RF VπVoltage 3.5V@32GBaud, Typ
128Gbps (32GBaud) Mach-Zehnder Modulator for DP-QPSK Transmission Format
Separated DC Bias Port for Each Mach-Zehnder Interferometer
Dual QPSK modulators and Polarization Beam Combiner are Integrated in One Package
Integrated Monitor Photodiode for Auto Bias Control