Description

YEDFA-SO series of high power fiber amplifiers are especially designed for FTTx, CATV, FDC and HFC analog amplification applications that require high reliability. Compared to conventional amplifiers, these modules are more compact, powerful, stable and reliable.

This line of high power fiber amplifiers features a dual stage amplification configuration, pre-amplifier and power amplifier, and the use of selected components with extremely low EL values. Both input and output signals are sampled and monitored with a feedback circuit. ACC (automatic current control) and APC (automatic power control) circuits are designed into the amplifier to ensure high stability and reliability of output power. Based on integrated power monitoring circuits, this amplifier features Ethernet or RS-232 network interface, supporting open network management protocol (SNMP), enhancing flexibility to maintain connectivity with customer's network management system.

Features

Wide operating temperature range

Compact size: 19-inch 1U rack

High stability and reliability based on multi-mode pump and fiber combiner technology

Low noise figure

User friendly RS232 or Ethernet (SNMP) interface

Applications

Data transmission

Power actuator

Test/Measurement for optical device/systems

Gas absorption detection

Analog CATV long distance transmission

Video optical transmission systems

Optical distribution systems

In-line amplification

FTTx