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    • 1572nm 30mW SM Narrow Linewidth Laser Diodes

    The 1572nm Fiber Bragg Grating laser is single frequency laser diode module designed for optical measurement and communication. The laser is packaged in 14-pin standard butterfly package with monitor photodiode and thermo-electric cooler (TEC)

    Product features：Optical output 30mW; with TEC; SMSR 40dB; Optical Isolation 30dB; Pigtail Length 1.0±0.1m; SM fiber; FC/APC

    Part Number：MP-NL-1572-A-A81-SA

    Application area：Metro and Long Haul DWDM,100 GHz spaced networks | SONET/SDH OC-48/STM16 ring and meshed applications | Drop-side of DWDM long-haul transport equipment | Optical Test and Instrumentation | Microwave Photonics | CATV networks | Sensors

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    Main parameters
  • Core parameters

  • Wavelength Output Power Fiber Type

    1572nm 30mW SM

  • Dimension Drawing
    • General Parameters

    Optical Characteristics

    Parameter

    Symbol

    Condition

    Min.

    Typical

    Max.

    Unit

    Center Wavelength

    λc

    TL=15～35℃ CW

    1569.5

    1572.0

    1572.5

    nm

    Peak Optical Output Power

    PO

    -

    10

    -

    30

    mW

    Spectral linewidth

    LW

    -

    -

    1

    10

    MHz

    Side-mode Suppression Ratio

    SMSR

    CW

    30

    40

    -

    dB

    Optical Isolation

    -

    -10 < TC < +70 ºC

    30

    -

    -

    dB

    Polarization Extinction Ratio

    ER

    -

    20

    -

    -

    dB

    Relative Intensity Noise

    RIN

    CW, output power 5mW

    -

    -

    -150

    dB/HZ

    Wavelength drift with case (-10 to 70 ºC) temperature

    △λ

    TL=15～35℃

    -

    -

    ±30

    pm

    Single-Frequency Continuous Tuning

    Range

    Δf



    3 


    GHz

     

    Electrical Characteristics

    Parameter

    Symbol

    Condition

    Min.

    Typical

    Max.

    Unit

    Threshold Current

    ITH

    -

    -

    45

    65

    mA

    Slope Efficiency

    ƞ

    CW output power 30 mW

    0.064

    0.1

    -

    mW/mA

    Operating current

    Iop

    CW

    -

    250

    300

    mA

    TEC set temperature

    Ts

    -

    15

    -

    35

    ℃

    Laser Forward Voltage

    VF

    CW output power 5 mW

    -

    1.3

    1.8

    V

    Monitor Dark Current

    ID

    -

    -

    -

    0.1

    μA

    Input Impedance

    ZIN

    -

    22

    25

    28

    Ω

    Thermistor Current

    ITC

    -

    10

    -

    100

    μA

    Thermistor Resistance

    RTH

    TL =   25 °C

    9.5

    10

    10.5

    KΩ

    TEC Current

    ITEC

    TL = 25 °C, TC = 70 °C

    -

    -

    1.8

    A

    TEC Voltage

    VTEC

    TL = 25 °C, TC = 70 °C

    -

    -

    3.5

    V

    TEC capacity

    ΔT

    Tc = 70℃

    -

    -

    50

    °C

     

    Absolute maximum ratings:

    Parameter

    Symbol

    Min.

    Typical

    Max.

    Unit

    Storage temperature

    Ts

    -40

    -

    85

    ℃

    Operating case temperature

    Top

    -15

    -

    75

    ℃

    Forward Current

    If

    -

    -

    300

    mA

    Reverse Voltage

    VR

    -

    -

    2

    V

    Photodiode Forward Current

    IFPD

    -

    -

    2

    mA

    Photodiode Reverse Voltage

    VRPD

    -

    -

    10

    V

    TEC current

    ITEC

    -

    0.8

    1.5

    A

    TEC voltage

    VTEC

    -

    1.5

    3.5

    V

     

    Pin definition

    2.1.png 

    None PZT Bulit inside

    NO

    Parameter

    NO

    Parameter

    1

    Cooler anode+

    8

    NC

    2

    Thermistor

    9

    NC

    3

    PD anode-

    10

    LD anode+

    4

    PD cathode+

    11

    LD cathode-

    5

    Thermistor

    12

    NC

    6

    NC

    13

    Case

    7

    NC

    14

    Cooler cathode-

     

     

    Spectrum

    1.1.png 

     

    L-I-V Curve

    2.3.png 

     

    Fiber Pigtail Specifications

    Parameters

    Description

    Fiber Type

    SM fiber

    Jacket Type

    900μm loose tube

    Pigtail Length

    1.0±0.1m

    Connector Type

    FC/APC

    PM fiber Connector Orientation

    Please see the right figure



    2.4.png 

    Note: The PM fiber and the connector key are aligned to the slow axis,fast axis is blocked


    Optional Configurations

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  • Product title: 1572nm 30mW SM Narrow Linewidth Laser Diodes
  • Product link: https://www.idealphotonics.com/product/detail/1534.html

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    • 10000 10k + Diodes sold worldwide
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