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40G IQ/QAM 鈮酸鋰調(diào)制器 Modulator Fujitsu 富士通 FTM7961EX
    發(fā)布時間: 2018-05-21 16:02    

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.

40G IQ/QAM 鈮酸鋰調(diào)制器 Modulator Fujitsu 富士通 FTM7961EX
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
  • QAM Modulation

40G IQ/QAM 鈮酸鋰調(diào)制器 Modulator Fujitsu FTM7961EX