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    • 1400nm 200mW high power SM DFB laser diode


    Central wavelength 1400nm, Optical output 200mW, Narrow linewidth ＜300KHz, with TEC, SMF-28E, FC/APC

    Part Number  :  PL-DFB-1400-B-A81-SA-14BF-C1.0
    Unit Price  :  USD [Please inquire]
    Lead time  :   [Please inquire]
    Inventory quantity   :   [Please inquire]
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    LD-PD DFB laser has the characteristics of ultra-low RIN noise, ultra-narrow linewidth and high output optical power. It is widely used in vehicle-mounted laser radar, optical fiber sensing detection system and high-precision measurement. We can provide customized services and corresponding technical support according to customers' needs.

    Index

    Symbol

    Min

    Typ

    Maximum

    Unit

    Condition

    Output Power

    Po

    150

    200

    		260

    mW

    CW

    Center Wavelength

    λc

    1399

    1400

    1401

    nm

    T=25℃

    Spectral Linewidth (FWHM)

    ΔνL


    200

    300

    KHz

    Lorentz linewidth

    Side Mode Suppression Ratio

    SMSR

    40



    dB

    CW, @Po

    Polarization Extinction Ratio

    PER

    18



    dB

    Applicable to polarization maintaining, along the slow axis

    Relative Intensity Noise

    RIN


    -163

    -155

    dB/Hz


    Optical Isolation Ratio

    ISO

    40



    dB


    TEC Set Temperature

    TTEC

    15


    40

    ºC


    Threshold Current

    Ith


    15

    30

    mA

    @TTEC

    LD Working Current.

    Ib



    800

    mA

    CW, Po

    LD Working Voltage

    Vf


    1.5

    1.8

    V

    CW, Po

    PD Bias Voltage

    VR

    4.75

    5

    5.25

    V

    Cathode to anode.

    PD Current

    Imc



    2

    mA

    @Po

    PD Dark Current

    Imd



    1

    nA

    VR=5V

    Working Temperature

    To

    -40

    25

    80

    ⁰C


    Storage Temperature

    Ts

    -40


    80

    ⁰C



    Spectrum

    1400nm High Power DFB Laser Diode.png


    Typical Linewidth Measurement(CW,187.767 kHZ@25deg,200mA)

    1400nm High Power DFB Laser Diode3.png


    L-I Curve

    1400nm High Power DFB Laser Diode1.png


    Tuning Characteristics

    1400nm High Power DFB Laser Diode2.png


    Polarization Extinction Ratio Test


    1400nm High Power DFB Laser Diode4.png



    Related

    Name Model Price
    1400nm 200mW high power PM DFB laser diode [PDF]

    PL-DFB-1400-B-A81-PA-14BF-C1.0

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    1400nm High Power DFB Laser Diode.pdf


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