4Ports High Power EDFA 1550nm fiber amplifier
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Feature ◆High Power:Up to 2W total,1 Unit for 2000~4000 optical node ◆Low Noise Figure:Below 5.5dB (…Description
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Description
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
◆Controllability and maneuverability: Dual CPU to deal Control loop and Communication separately
◆High Stability And Reliability:MTTF>150000 Hours
◆Redundancy Hot Swap power module: 110/220VAC and 48VDC can plug Mix
◆Perfect Network Interface:Ethernet
◆Intelligent Temperature Control System: using a dedicated Temperature control chip which make cooling and power loss reduce 30% than competitors
◆Integrated 1310nm,1490nm,1550nm WDM (Optional)
◆OEM, Module is available
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.
This amplifier 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 network,and the open network management interface ensure the connectivity with all other network management system.
These products 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)
4Ports EDFA without WDM
4Ports EDFA with WDM
Block Diagram
Parameter | Symbol | MIN | TYP | MAX | UNITS |
Operating Wavelength | λc | 1540 | 1550 | 1565 | nm |
Saturated Output Power Note1 | Po | 13 | —— | 33 | dBm |
Input Power | Pi | 0 | —— | +10 | dBm |
Gain | G | —— | —— | 30 | dB |
Noise Figure Note2 | NF | —— | —— | 5.5 | dB |
Output Power Stability | ΔPo | —– | ±0.05 | ±0.2 | dB |
Input Isolator | ISOi | 30 | ——- | —— | dB |
Output Isolator | ISOo | 30 | ——- | —— | dB |
Input Pump Leakage | PLi | ——- | ——- | -35 | dBm |
Output Pump Leakage | PLo | ——- | ——- | -45 | dBm |
Return Loss | RL | ——- | ——- | -45 | dB |
Polarization Dependent Gain | PDG | —— | ——- | 0.3 | dB |
Polarization Mode Dispersion | PMD | —— | ——- | 0.5 | ps |
Note 1:Optional
Note 2:Tested at +5dBm Input
Parameter | Symbol | MIN | TYP | MAX | UNITS |
Operating Temperature | Tw | -5 | —– | 60 | ℃ |
Storage Temperature | Ts | -40 | —– | 80 | ℃ |
Humidity Note | —— | 10 | —— | 90 | % |
Note: No Condensate
Parameter | Symbol | MIN | TYP | MAX | UNITS |
Power Supply(1) | Vps | 170 | 264 | VAC | |
Power consumption | P | —– | —– | 50 | W |
1: 110VAC,220VAC and -48VDC is optional, and duplicate supply is optional.
Specification
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Order information
Product Model | Descriptions | Inquiry |
---|---|---|
BD-3504-23 | 4ports EDFA, output optical power 23dBm, power AC 220V | Request Price |
BD-3504-PON-23 | 4ports EDFA, WDM, output optical power 23dBm, power AC 220V | Request Price |