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    • 1310nm Larger Current Wavelength tuning DFB Laser diode


    Central wavelength 1310nm, Output power 20 mW, Narrow Linewidth 1MHz, Tolerance ±1nm, PM Fiber, FC/APC

    Part Number  :  PL-DFB-1310-A-A81-PA-C0.2
    Unit Price  :  USD [Please inquire]
    Lead time  :  in stock
    Inventory quantity   :   [Please inquire]
    Stock NO.   :  
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    The PL-DFB-1310-A1 1310nm 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

    1309.5

    1310.0

    1310.5

    nm

    Side Mode Suppression Ratio

    SMSR

    30

    40


    dB

    Threshold Current

    Ith


    20

    30

    mA

    Operating Current

    Iop


    60

    80

    mA

    Chip output Power

    Pf

    10

    15

    20

    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


    Spectrum

    945f449f36ef74a68e9d993e5efd7e1e.jpg


    Linewidth Measurement（CW,3.082 MHZ@25deg,60mA)

    679c868d960c6e0d235abc1b6a070491.jpg


    L-I Curve

    1d6131e5bc718812c70e41ff5e99cd0c.jpg


    Tuning characteristics

    99dd0a0690eff4c421a25837d1d29962.jpg


    Polarization Extinction Ratio Test（PM Version)

    380a3ccbe1069e4bb158bc61417539c9.jpg


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    Download



    1310nm Larger Current Wavelength tuning DFB Laser diode.pdf



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