INFORMATION

Application:

◆Analog CATV Transmission

◆FTTH Optical Access

◆Optical Distribution

◆Free Space Optical

◆R&D and Training

Feature

◆High Power：Up to 2W total，1 Unit for 2000～4000 optical node

◆Low Noise Figure：Below 5.5dB ( +5dBm input)

◆Er Yb co-doped DCF Amplify Technology：Patent Pump Dump Technology

◆Low CSO: ＜-70dBc

◆23dBm×N，20dBm×N or 17dBm×N output is optional

◆Control ability and maneuverability: Dual
CPU to deal Control loop and Communication separately

◆High Stability And Reliability：MTTF＞150000 Hours

◆power supply:5VDC

◆Intelligent Temperature Control System:
using a dedicated Temperature control chip which make cooling and power loss
reduce 30% than competitors

◆Output Power fixed

◆Integrated 1310nm，1490nm，1550nm WDM (Optional)

◆OEM, Module is available 

Description:

The product is
high output power C-Band Er-Yb co-doped double cladding optical fiber
amplifier. The key components of the product are high reliability multimode
PUMP laser and the double cladding optical fiber. A proprietary ATC (Automatic
Temperature Control) and APC (Automatic Power Control) circuit insures the high
stability and reliability output power, the unique optical circuit design
ensures the excellent optical performance. The high stability and high
precision MPU system to ensure the control, adjustment and display are
intelligent and easy.

The EDFA are widely used in CATV transmission system and the high power distributing system FTTH requirement. It can be used for CATV analog/digital signal distribution, or match with PON system to construction the triple network integration. (Triple wavelength WDM is optional)

The optical amplifier mini EDFA employ double cladding Erbium Ytterbium co-doped fiber, and employ the high
power multimode pump, with a 10 times Conversion efficiency higher
than the single mode general technology, and therefore have a lower relative
cost and more compact size and lower power consumption, in particular, for FTTH
or FTTB or other large distribution system applications.

Employ intelligent
temperature control system: (1)Adopt special temperature control circuit，heat radiating and
power consumption can be reduced 30%, (2)The professional air flow design can
also ensure the best temperature stability, at the same time powerful fan will
start when the case temperature is over 45℃, meanwhile it
will stop as the temperature is under 40℃.The technology
makes sure the thermal stability of system and fan’s long life.

Intelligent
network management system. Perfectly network interface: Ethernet, RS-485 and
RS-232 network，and the open network management interface ensure the connectivity with
all other network management system.

Block Diagram

Amplifying
Unit

Optical characteristics

Note 1：Optional

Note 2：Tested at
+5dBm Input

 Environmental
characteristics

Note: No Condensate

Electrical Characteristics

output 5VAC，12VDC is optional, and duplicate
supply is optional.