EDFA for DWDM System

Operating Temperature: -5℃~65℃ Storage Temperature: -40℃~85℃ Operating Voltage: AC 220V

This Dual-Channel C-Band Fiber Amplifier (2*LA) Provides Optical Output Power up to 24dBm

Operating wavelength: 980/1550 or980/1590 Operating bandwidth: ±20 nm Directivity: ≥55 dB

Operating Wavelength Range: min:1528 nm; typical:1550 nm; max:1563 nm Saturation Output Power [@Pin=0 dBm]: 23 dBm

Low noise figure EDFA module is widely used in optical fiber sensing and communications. It consists of a 980 nm or 1480 nm pump laser to provide energy and operates in AGC, ACC or APC mode. Based on fine temperature control technology inside, it provides excellent temperature characteristics even under harsh working environment at the temperature of -20~60°C.It features high output power, a large gain, and a variable gain range >20dB. It can work across C-band and L-band meeting customers’ diverse needs. It uses DC+5V/GND or DC+3.3V/GND as power supply, user-friendly RS232 serial port as communications interface for easy internal configuration, enabling real-time parameter monitoring, and remote management and control of the line. Optical Specifications — (1) Test result at single temperature. (2) No condensation.

Wavelength λC: min:1529 nm; typical:1550 nm; max:1564 nm Saturation output power Po [Optional]: 20 dBm Input Power Pi: min:-35 dBm; max:+6 dBm

The product is high stability output power EDFA. The stability Pump Laser and unique ATC (automatic temperature control) and APC (automatic power control) circuit are employed in it as the key component to ensure the high stability and reliability of output power. The unique optical circuit design ensures the excellent optical character. The high stability and high precision MPU system are employed to ensure the control adjustment and display is intelligent and easy. The optical circuit is specially designed for digital optical fiber communication system including:(1)lower noise figure;(2)high output booster and high sensitivity Pre-Amplifier improve the system loss budget(3)Broad input power range and output power adjustable make it use easily . The design of dual power mixed hot swap make it has longer MTBF. Also the power system can be backup.Employ the intelligent temperature control system, the fan is on when the module temperature above 45℃, meanwhile it will stop as the temperature is below 40℃, which ensure the thermal stability and fan life-time. Professional air duct design ensure the best temperature stability. Intelligent monitor and manage system. Perfect network management interface: RS232 RS485 and Ethernet, and the open mib ensures the connectivity with all network management system. Mechanical Structure ????483*236*44(mm) 1、Optional 2、Test at 0dBm input 1、10VAC，220VAC and -48VDC is optional 2、Actual consumption depend on the output power and environment temperature 1、Non-condensing