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    • 1435nm 400mW PM FP laser diode with FBG

    This series are 1.4μm band pump laser modules developed for fiber Raman amplifiers. With an output power of up to 500mW, they feature polarization-maintaining fiber output, 14-pin butterfly package, and integrate built-in TEC, PD, and thermistor.

    Product features：High power output；FP laser structure；Integrated FBG wavelength stabilization；Low noise；Wide operating temperature range

    Part Number：MP-FP-1435-400-14BF-PA-FBG

    Application area：Fiber Optic Sensing (BOTDA/BOTDR) | Gas Detection | Laser Pump Source | Scientific Research Experiments | Industrial Measurement

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    Main parameters
  • Core parameters

  • Center Wavelength Output Power

    1435nm 400mW

  • Dimension Drawing
    • General Parameters

    Detailed Specifications

    Technical Parameters:

    Electro-Optical Characteristics (TFBG=25℃, TLD=25℃, TC=25℃)

    Parameter

    Symbol

    Test Condition

    Min.

    Typ.

    Max.

    Unit

    Threshold Current

    Ith

    -

    -

    -

    180

    mA

    Center Wavelength

    λC

    at Rated power，RMS（-20dB）

    λT   -1.0

    λT

    λT + 1.0

    nm

    Spectral Width

    Δλ

    at Rated power，-10dB



    3.5

    nm

    PD Monitor Current

    Im

    at Rated power，VRD=5V

    100


    2000

    mA

    PD Dark Current

    Id

    VRD=5V



    0.1

    mA

    Tracking Error

    ΔPf

    Im=const., Tc= -20 to 70°C

    -0.5


    0.5

    dB

    Thermistor

    Rth

    TLD=25°C,   B=3900±100K

    9.5

    10

    10.5

    kW

    Extinction Ratio

    Xp

    at  Pated  power

    17



    dB

     

    Absolute Maximum Ratings：

    Parameter

    Symbol

    Value

    Unit

    LD Forward Current

    IF

    2200

    mA

    LD Reverse Voltage

    VR

    2

    V

    PD Forward Current

    IFD

    10

    mA

    PD Reverse Voltage

    VRD

    20

    V

    Case Operating Temperature

    TC

    -20 to +70

    °C

    Storage Temperature

    Tstg

    -40 to +85

    °C

    Cooler Current

    IC

    5.8

    A

    *Exceeding absolute maximum ratings may cause device failure.

     

    Optical Output Power, COOLER Characteristics and Power Consumption (TLD=25℃)

    Center Wavelength λC

    Rated Output Power Pf [mW]

    LD Current IF BOL [A]

    Forward Voltage VF


    Cooler Current IC EOL [A]

    Cooler Voltage VC EOL [V]




    BOL [V]

    EOL [V]



    1420 to 1499 nm

    300

    1150

    2.0

    2.3

    2.20

    2.70


    320

    1200

    2.0

    2.3

    2.20

    2.70


    340

    1300

    2.0

    2.3

    2.30

    2.80


    350

    1400

    2.0

    2.3

    2.35

    2.85


    360

    1400

    2.0

    2.3

    2.40

    2.90


    380

    1400

    2.0

    2.3

    2.45

    2.95


    400

    1400

    2.0

    2.3

    2.50

    3.00

    1420 to 1485 nm

    420

    1600

    2.2

    2.5

    2.60

    3.10


    450

    1700

    2.2

    2.5

    2.70

    3.20


    500

    1800

    2.2

    2.5

    2.90

    3.40

    *Note: IF_EOL=IF_BOL×1.2, Maximum Value.

     

    Polarization-Maintaining Pigtail Parameters

    Parameter

    Min.

    Typ.

    Max.

    Unit

    Cutoff Wavelength

    1300

    -

    1400

    nm

    Mode Field Diameter (MFD) @1550nm

    10.0

    10.5

    11.0

    μm

    Cladding Diameter

    124

    125

    126

    μm

    UV Coating Diameter

    230

    245

    260

    μm

    FBG Wavelength Temperature Coefficient

    -

    0.01

    0.02

    nm/°C

    Bend Radius

    30

    -

    -

    mm

     

    Optional Configurations

    --

    Downloads

    1435nm 400mW PM FP laser diode with FBG.pdf

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  • Product title: 1435nm 400mW PM FP laser diode with FBG
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