400G DR4 Tx Inquire Now 400G DR4 Tx Features Data Rate::4×100Gbps PAM4Working wavelength:1310 nmInsertion Loss per channel:<4.5 dBElectro-Optical Bandwidth:>38 GHzDifferential Impedance:60 ohmsDifferential Drive Voltage:3.5 VppdExtinction Ratio:>4.5 dBOperating Case Temperature:0~70 ℃ Applications 400G DR4 Optical Transceiver Applications Autonomous Driving Coherent Doppler LiDAR for Wind Sensing 3D Laser Scanning and Laser Ranging Phase-sensitive Optical Time Domain Reflectometer (Φ-OTDR) sensing system Brillouin OTDR (BOTDR) Sensing System Distributed Temperature Sensing (DTS) System