50G QSFP28 LR4 10Km 1310nm LC Optical Transceiver

50G QSFP ER4 optical transceiver module, support 50Gb/s and up to 40 km transmission on SM fiber, it works in high-speed IDC connection solutions, 5G network mid-haul solution, and so on.

Features:   Compact design Low insertion loss and low PDL High reliability High channel counts Wide wavelength range Large operating temperature range Customized packaging and configuration

Product Features： u Supports DWDM transmission and wavelength conversion. u Single board supports 4 channels of 100G bidirectional service access. u Line side supports 2*200G CFP2 DCO coherent optical modules. u Customer side supports various module interface types: 100GBASE-SR4/CWDM4/LR4/PSM4. u Supports ALS (Automatic Laser Shutdown) functionality. u Supports DDM (Digital Diagnostic Monitoring) signal monitoring. u Supports SD-FEC and SC-FEC functionalities. u Compatible with SNMP-based unified network management platform, with management interfaces including CLI (Telnet and console), Web, and NetView (graphical interface).

Features   High Pulse Energy: 300uJ Pulse Width:100~800ns(Tunable) Pulse Parameters Built-in, One-touch Startup High Integration, Small Size, Lightweight

The 400G QSFP112 SR4 Transceiver is designed to transmit and receive serial optical data links up to 106.25 Gb/s data rate (per channel) by PAM4 modulation format over multi-mode fiber. It is a small-form- factor hot pluggable transceiver module integrated Optical Extinction Ratio 2.5 dB with high performance vcsel. It is compliant with 400G Ethernet specs and QSFP112 MSA.

Features Solid-state high speed High Stability, High Reliability Epoxy-free on Optical Path Fail-safe latching Applications Aerospace equipment Configurable Add/Drop System monitoring Sensing system

IL<1.5dB , 100GHZ DWDM MUX DEMUX Multiplexing of 4 Channels over a Dark Fiber Network Fully Compatible with All ITU-T 1G/10G/25G/40G/100G DWDM Optics Passive devices, No Power No Cooling Required Support Metro, Regional and Long Haul DWDM Networks

Fiberwdm APD Avalanche Photodetector is fully domestically produced. Adopting an exclusive temperature compensation technical solution, it achieves high sensitivity.The detector maintains high stability, high gain, and low noise throughout the entire temperature range (-40°C~80°C). In addition to detectors with conventional specifications, customized services are also available. We can adjust various indicators of the detector (such as supply voltage, gain, bandwidth, etc.) according to customer needs to meet specific requirements. Application Fields: LiDAR, free-space optical communication, optical fiber sensing systems, optical detection systems, etc.