4 Port High Power Mini EDFA

4 Port High Power Mini EDFA

Short Description:

The mini EDFA is high output power C-Band Er-Yb co-doped double cladding optical fiber amplifier. The optical output can up to 24dBm. The 4port EDFA can reduce project cost and occupy small volume. 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…
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    Description

    The mini EDFA is high output power C-Band Er-Yb co-doped double cladding optical fiber amplifier. The optical output can up to 24dBm. The 4port EDFA can reduce project cost and occupy small volume.

    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

     

     

    Specification

    Amplifying Unit

    Application

    Optical characteristics

    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 —— —— 6 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

     Environmental characteristics

    Parameter Symbol MIN TYP MAX UNITS
    Operating Temperature Tw -5 —– 60
    Storage Temperature Ts -40 —– 80
    Humidity   Note —— 10 —— 90 %

    Note: No Condensate

    Electrical Characteristics

    Parameter Symbol MIN TYP MAX UNITS
    Input Power Supply Vps 100 240 VAC
    Output Power Supply Vps 5 —– 12 VDC

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

    Order information
    Product Model Descriptions Inquiry
    BD-EDFA-2504-17 4Port 1550nm EDFA optical amplifier, mini type, 17dBm output Request Price
    BD-EDFA-2504-19 4Port 1550nm EDFA optical amplifier, mini type, 19dBm output Request Price
    Q&A

    Related Article:
    The Application of Erbium Doped Fiber Amplifier (EDFA)

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