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    • 1310nm ultra high power DFB SM Laser diode


    Central wavelength 1310nm, Output power 400 mW, Narrow Linewidth < 2MHz, Tolerance ±1nm, SMF-28E, FC/APC

    Part Number  :  PL-UHDFB-1310-B-A81-SA
    Unit Price  :  USD [Please inquire]
    Lead time  :   [Please inquire]
    Inventory quantity   :   [Please inquire]
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    The PL-UHDFB-1310-A-A81 1310nm ultra high power DFB Laser diod module made by LD-PD is a cost effective, highly coherent laser source. The DFB laser diode chip is packaged in an industry standard hermetically sealed 14 pin butterfly package with TEC and PD Built in. 

    Electrical/Optical Characteristics (Tsub=25°C, CW bias unless stated otherwise)

    Parameter

    Symbol

    Min

    Typ

    Max

    Unit

    Centre Wavelength

    λ

    1309

    1310

    1311

    nm

    Side Mode Suppression Ratio

    SMSR

    30

    40


    dB

    Threshold Current

    Ith


    80

    100

    mA

    Operating Current

    Iop


    1700

    1900

    mA

    Chip output Power

    Pf


    350

    400

    mW

    Quantum Efficiency

    η

    0.08

    0.12


    mW/mA

    Current Tuning Coefficient

    ∆λ/∆I


    0.015


    nm/mA

    Temperature Tuning Coefficient

    ∆λ/∆T


    0.12


    nm/K

    Forward Voltage

    Vf


    1.3

    2

    V

    Thermistor Resistance

    RT

    9.5

    10

    10.5

    KΩ

    Thermistor Temp. Coefficient



    -4.4


    %/°C

    Connector

    FC/APC


    Optical Spectrum data(Testing Condition@40deg,570mA)

    1310U.png


    L-I Curve

    1310U1.png

    Tuning characteristics


    1310U3.png


    Linewidth Measurement（CW,25.617 kHZ@25deg,500mA) 

    1310U4.png


    Beam Quality Profiler (2D/3D) 

    D)XRNI6(B736%L%HB68S3.jpg    

    2D 


     ZUYY5)4Z332N5V9_ZJ`JF.png

    3D


    Polarization Extinction Ratio Test

    1310U5.png


    Related



    Name Model Price
    1310nm ultra high power DFB PM Laser diode [PDF]

    PL-UHDFB-1310-B-A81-PA

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