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    • 810nm DFB SM Laser diode


    Central wavelength 810nm, Output power 65mW, Narrow Linewidth < 2MHz, Tolerance ±1nm, HI780, FC/APC

    Part Number  :  PL-DFB-810-A-A81-SA
    Unit Price  :  USD [Please inquire]
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    Inventory quantity   :   [Please inquire]
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    Recommended

    The PL-DFB-810-A-A81 810-nm 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.We special design the area only work in room Temperature. Our diode has good performance from 20-30℃.

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

    Parameter

    Symbol

    Min

    Typ

    Max

    Unit

    Centre Wavelength

    λ

    809

    810

    811

    nm

    Side Mode Suppression Ratio

    SMSR

    30

    40


    dB

    Threshold Current

    Ith


    62

    80

    mA

    Operating Current

    Iop


    200

    250

    mA

    Operation Temperature

    Top

    15

    25

    50

    ℃

    Chip output Power

    Pf

    60

    65

    69

    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

    Polarization Extinction RatioPER1818.5
    		dB

    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

    810nm DFB Laser Diode.png


    Tuning Characteristics

    810nm DFB Laser Diode2.png

    DFB Linewidth Testing Result

    810nm DFB Laser Diode3.png


    L-I Curve

    810nm DFB Laser Diode1.png



    Related

    Name Model Price
    810nm DFB PM Laser diode [PDF]

    PL-DFB-810-A-A81-PA

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    810nm DFB Laser Diode.pdf


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