首页 Light Sources Optical Amplifier EDFA Variable gain fiber amplifier C-Band 1529-1564nm C-Band Variable Gain Fiber Amplifier (Optical Power 18.5dB Gain Range 23~35dB)
  • C-Band Variable Gain Fiber Amplifier (Optical Power 18.5dB Gain Range 23~35dB)

    Idealphotonics’ MP4700 series is a next generation variable gain fiber amplifier, which is a variable gain fiber amplifier with excellent performance and complete functions on the market today. It adopts the current excellent optical performance, advanced electronic technology, and complete software functions. Excellent transient suppression technology and thermal management control technology enable many complex optical functions to be realized. It is a versatile fiber amplifier commonly used in the market today. The next generation variable gain fiber amplifier consists of a variable gain preamplifier (PA) and a variable gain power amplifier (BA), two-stage amplifier. The gain of the two-stage amplifier can be set independently within a certain range. There is an access connector between the two-stage amplifier, which can be used for mid-stage access, such as optical add/drop multiplexing module (OADM), dispersion compensation module (DCM) and other application optical modules. MP4700 is a version with mid-stage access. The product meets the communication technology requirements of C-Band 44-wavelength or 88-wavelength DWDM system and is widely used in long-distance and ultra-long-distance transmission networks. With its complete functions, it can be used as a line amplifier, preamplifier, power amplifier, and add-drop multiplexing amplifier.

    产品特点Next generation variable gain amplifier、 With intermediate access version、 Meet all communication technology requirements of C-Band 44-wavelength or 88-wavelength DWDM system、 Fully integrated electronic control technology using the latest electronic transient control、 Adopt digital control technology that adapts to thermal management、 Intermediate version can be set up as separate preamplifier and power amplifier、 Saturated output power can be selected as 18dBm, 20dBm, 23dBm、 AGC, APC, ACC working modes、 SNMP network management function、 RS232 command interface、 LCD on the front panel provides status monitoring and fault diagnosis, alarm and safety shutdown、 Optional optical monitoring channel OSC Add/Drop、 Carrier-level security, reliability and network management functions、 Low power consumption、 1+1 power backup, supports hot swap、 Excellent performance-price ratio in the industry

    产品货号B80021127

    应用领域OADM optical add/drop multiplexing、 DCM ultra-long trunk line dispersion compensation、 ASON Intelligent Optical Network、 ROADM reconfigurable optical add/drop multiplexing、 Long-distance and ultra-long-distance networks between cities、 Line amplifier, preamplifier, power amplifier, add/drop multiplexer amplifier

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    主要参数
  • 核心参数
  • 尺寸图
  • General parameters

    Performance

    Index

    Replenish

    Min

    Type

    Max

    Optical properties

    Working wavelength range (λ)

    (nm)

    1529.16


    1563.86

    ITU 88CH

    Input optical power range1)

    (dBm)

    -35


    +3

    MPA4718 Typical Values

    -35


    +3

    MPA4720 Typical Values

    -40


    0

    MPA4723 Typical Values

    -40


    0

    MPA4724 Typical Values

    Gain range2)

    (dB)

    13


    21.5

    G21 Typical Value

    18


    30

    G30 Typical Value

    23


    35

    G35 Typical Value

    29


    41

    G40 Typical Value

    12


    24

    G25 Typical Value

    Intermediate insertion loss range3)

    (dBm)

    0


    8

    MPA4718

    0


    10


    0


    12


    Maximum output optical power4)

    (dBm)



    18.5

    MPA4718



    20

    MPA4720



    23

    MPA4723



    24

    MPA4724

    Gain Flatness

    (dB)


    0.7

    1.0

    Peak-to-peak

    Noise Figure

    (dB)


    5.0

    5.9

    Max. gain

    Polarization Dependent Loss

    (dB)



    0.3


    Polarization Dependent Gain

    (dB)



    0.3


    Polarization Mode Dispersion

    (ps)



    0.3


    Pump light leakage

    (dBm)



    -30


    Reflection loss5)

    (dB)

    40



    UPC

    Monitoring channel wavelength range

    (nm)

    1500

    1510

    1520


    Transient characteristics

    Transient suppression time

    (μs)



    500


    Transient overshoot

    (dB)

    1.5


    1.0

    16dB Add/Drop

    Transient gain change

    (dB)



    0.5

    16dB Add/Drop

    General Features

    SNMP network management interface


    RJ45


    Communication interface


    RS232


    Powered by

    (V)

    90


    265

    220VAC

    30


    72

    -48VDC

    Power consumption

    (W)



    25


    Operating temperature

    (℃)

    0


    70


    Storage temperature

    (℃)

    -40


    85


    Working relative humidity

    (%)

    5


    95


    Dimensions (W)×(D)×(H)


    483×205×44 ( mm )


    Note:

    1, 2, 3, 4: These optical performances are for a typical application and can be customized according to customer needs;

    5: Optional APC, reflection loss> 50dB

     


    Function, detection and alarm:

    Function

    Firmware Upgrade


    Automatic shutdown

    Variable Gain Control Mode (VGA) (with power limiting)

    The working mode of each level can be set independently (when there is intermediate access)

    Output Power Control Mode (APC)

    Pump current control mode (ACC)

    Eye-safe power mode

    Non-volatile event log

    Monitor

    Total input power

    Total output power

    Backlight power (reflected light power)

    Pump status

    Chassis temperature

    Alarm

    Signal loss alarm

    Low output alarm

    Chassis temperature warning

    Pump temperature alarm

    Pump current alarm

    Excessive reflected optical power alarm (optional)

     


    Photoelectric diagram:

     图片1.png

     

    Model

    Model

    Maximum output power(dBm)

    Gain range typical value (dB)

    Input power range typical value (dBm)

    Intermediate insertion loss (dB)

    Detection optical port mode

    OSC optical port mode

    MPA4718-G21-M00-S00

    18.5

    13~21.5

    +3~-30

    0~8

    none

    none

    MPA4718-G30-M00-S00

    18~28

    +3~-35

    0~10

    MPA4718-G35-M00-S00

    23~35

    0~-35

    0~12

    MPA4718-G40-M00-S00

    28.5~40.5

    +3~-30

    0~12

    MPA4720-G30-M00-S00

    20

    18.5~30.5

    +3~-35

    0~12

    MPA4720-G35-M00-S00

    23~35

    0~-35

    MPA4720-G40-M00-S00

    29~41

    +3~-35

    MPA4723-G30-M00-S00

    23

    19~31

    0~-35

    0~12

    MPA4723-G35-M00-S00

    25~37

    0~-37

    MPA4723-G40-M00-S00

    29~41

    0~-40

    MPA4724-G35-M00-S00

    24

    25~37

    0~-37

    0~12

    MPA4724-G40-M00-S00

    30.5~42.5

    0~-40

    Remark:

    1) Detection optical port mode options: 1. MO (with output monitoring optical port); 2. MI (with input monitoring optical port); 3. MIO (with input and output monitoring optical port)

    2) Optical management channel OSC optical port mode options: 1. OD (OSC / Drop); 2. OA (OSC / Add); 3. ODA (OSC / Drop & Add)


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