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    • 1200m DFB SM Laser diode


    Central wavelength 1200nm, Output power 70mW, Narrow Linewidth < 2MHz, Tolerance ±1nm, HI1060, FC/APC

    Part Number  :  PL-DFB-1200-A-A81-SA
    Unit Price  :  USD [Please inquire]
    Lead time  :   [Please inquire]
    Inventory quantity   :   [Please inquire]
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    Recommended

    The PL-DFB-1200-A-A81 1200nm DFB laser diode 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

    1199

    1200.0

    1201

    nm

    Side Mode Suppression Ratio

    SMSR

    30

    40


    dB

    Threshold Current

    Ith


    25

    50

    mA

    Operating Current

    Iop


    250

    400

    mA

    Chip output Power

    Pf

    65

    70

    76

    mW

    Quantum Efficiency

    η

    0.08

    0.2


    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


    Spectrum

    1200.png

    L-I Curve

    1200.1.png

    Tuning Characteristics

    1200.2.png

    DFB Linewidth Testing Result

    1200.3.png


    Polarization Extinction Ratio Test

    1200.4.png



    Related

    Name Model Price
    1200m DFB PM Laser diode [PDF]

    PL-DFB-1200-A-A81-PA

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    1200m DFB SM Laser diode.pdf


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