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    • 1400nm 15mW PM SLD Laser Diode

    The 1400nm SLD is a broadband SLD operating in inherent superluminescent mode. Unlike traditional ASE-based SLDs, which produce narrower spectral bandwidths under higher drive currents, this superluminescent characteristic enables it to generate wider spectral bandwidths at higher drive currents. Its low coherence reduces Rayleigh backscattering noise. Combined with high power and broad spectral width, it mitigates photodetector noise, improving spatial resolution (for OCT) and measurement sensitivity (for sensors). This 1400nm SLD features a 14-pin butterfly package and meets the requirements of Bellcore document GR-468-CORE.

    Product features：High-power SLD output; Polarization-maintaining fiber coupling; Broad spectral characteristics; High stability; Compact industrial design

    Part Number：MP-SLD-1400-15-A81-14BF-PA

    Application area：Optical Coherence Tomography | Fiber-optic sensing | Device testing | Biological detection | Fiber-optic gyroscopes

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    Main parameters
  • Core parameters

  • Center Wavelength Output Power

    1400 nm 15mW

  • Dimension Drawing
    • General Parameters

    Technical parameters

    (TSLED = 25 ℃)

    Parameters

    symbol

    conditions

    Min.

    typical

    Max.

    unit

    Operating current

    Iop


    -

    -

    500

    mA

    Forward voltage

    VF

    Iop

    -

    -

    2.4

    V

    Single-mode fiber output power

    Po

    Iop

    15

    -

    -

    mW

    Center wavelength

    l

    Iop

    1380

    1400

    1420

    nm

    Spectral width

    BFWHM

    Iop

    45

    -

    -

    nm

    Spectral modulation

    R

    Iop

    -

    0.3

    0.5

    dB

    Thermistors

    Rtherm

    T = 25 °C

    9.5

    10

    10.5

    kΩ

    TEC voltage

    VTEC

    Iop

    -

    -

    2.9

    V

    TEC current

    ITEC

    Iop

    -

    -

    1.6

    A

     

    Max. value parameter

    Absolute Max. value parameter

    Parameters

    symbol

    conditions

    Min.

    Max.

    unit

    Reverse voltage

    VR

    -

    -

    2

    V

    Forward current

    IF

    -

    -

    550

    mA

    Forward voltage

    VF

    Iop

    -

    2.8

    V

    Body temperature

    Tc

    Iop

    -40

    65

    ℃

    SLED temperature

    TSLED

    Iop

    0

    70

    ℃

    TEC voltage

    VTEC

    -

    -

    3.6

    V

    TEC current

    ITEC

    -

    -

    2.6

    A

    Storage temperature

    Tstg

    Unbiased

    -40

    85

    ℃

    Storage humidity

    -

    -

    5

    85

    %RH

    Electrostatic Diffusion (ESD).

    VESD

    Human body   model

    -

    500

    V

    Lead welding temperature

    Stemp

    -

    -

    260

    ℃

    Lead soldering time

    Stime

    -

    -

    10

    sec

     

    Typical performance characteristic curves

    (Operating condition: TSLED=25°C).

     

    image.png 

    I-V Curve

     

    image.png 

    P-I Curve


    image.png 

    Spectrum


    image.png 

    Spectral Modulation


     

    BTF package

    Parameters

    Description

    Package type

    BTF

    Fiber Optic:

    SMF-28

    MFD

    10mm

    Cladding diameter

    125mm

    Coating diameter

    245mm

    Protective sleeves

    900mm loose tube

    Pigtail length

    1m

    Fiber bending radius

    >40mm

    Connector type

    FC/APC

    Size information

    See the figure below

     

    图片4.png

    图片5.png


    Optional Configurations

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  • Product title: 1400nm 15mW PM SLD Laser Diode
  • Product link: https://www.idealphotonics.com/product/detail/1337.html

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    • 50 50 + Countries Bussiness
    • 10000 10k + Diodes sold worldwide
    • 30 30+ Invention patent
    • 10 10+ Advanced Optical Solutions

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