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Home/ Products/ Semiconductor Diodes/ DFB Laser Diode/ 1000-1200nm DFB laser diode/ DFB (distributed feedback) semiconductor laser 1028/1036/1060/1064/1068/1084nm 30mW/ 1126nm DFB Laser Diode 30mW

    • 1126nm DFB Laser Diode 30mW

    1126nm 14PIN Butterfly Package DFB Laser, with integrated TEC, lens, thermistor, and PD in a 14PIN butterfly package. The hermetically sealed design meets telecom-grade operating requirements, featuring narrow linewidth and high power (50mW). It supports PM980 or HI1060 fiber output, and also offers custom pin definitions as requested by the customer.

    Product features：14PIN butterfly sealed package、 Custom wavelengths from 1018-1200nm 、 With integrated TEC and thermistor、 DFB chip, narrow linewidth、 PM980/HI1060 fiber pigtail options available

    Part Number：--

    Application area：Ultrafast laser SHG seed light

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    Main parameters
  • Core parameters

  • Dimension Drawing
    • General Parameters

    Optical-Electrical Characteristics (25°C)

    Optical Electrical Characteristics (TCHIP = 15 - 35 °C, TCASE = 25 °C, Iop = 150 mA)

    Parameter

    Min

    Typ.

    Max

    Unit

    Central Wavelength

    1124

    1126

    1128

    nm

    SMSR

    40

    50

    -

    dB

    Linewidth

    -

    5

    -

    MHz

    Optical Power (inside fiber)

    30

    50

    -

    mW

    Drive Voltage

    -

    2

    2.5

    V

    Drive Current

    -

    150

    250

    mA

    Mode Hop-Free Current Range

    20

    50

    -

    mA

    Threshold Current

    -

    35

    -

    mA

    Slope Efficiency

    -

    0.25

    -

    W/A

    Current Wavelength Coefficient

    -

    0.002

    -

    nm/mA

    Temperature Wavelength Coefficient

    -

    0.08

    -

    nm/°C

    MPD Response Rate

    -

    0.5

    -

    A/W

    Extinction Ratio

    -

    16

    -

    dB


    Optical Fiber Characteristics：

    Fiber Type

    PM980-XP

    Mode Field Diameter

    6.6 ± 0.5 µm @ 980 nm

    Numerical Aperture

    0.10

    Fiber Length

    1.5 m

    Connector

    FC/APC (2.0 mm Narrow Key)

    Loose Tube

    Ø900 µm

     1.1.png



    Limiting Parameters

    Parameter

    Typical Value

    Unit

    Optical Fiber Power

    50

    mW

    Operating Current

    400

    mA

    LD Reverse Voltage

    2

    V

    PD Reverse Voltage

    15

    V

    Case Operating Temperature

    0 to 50

    °C

    Storage Temperature

    -10 to 65

    °C

    TEC Current

    2.5

    A

    TEC Voltage

    4.0

    V

    Thermistor Resistance

    10

    kOhms


    Spectral Analysis

     1.2.png



    L-I-V Curve

    1.3.png


     

    Extinction Ratio Test (Polarization Maintaining Version)

    1.4.png

     

     

    Mode hope tuning Range

    1.5.png

     


    Pin Definition: Standard A

    1.6.png

     


    Standard B

    1.7.png



    Current-illumination characteristic (TCHIP = 15 - 35 °C, TCASE = 25 °C, Iop = 150 mA)

    Parameter

    Min

    Typ.

    Max

    Unit

    Central wavelength

    1026

    1028

    1030

    nm

    1034

    1036

    1038

    1058

    1060

    1062

    1062

    1064

    1066

    1066

    1068

    1070

    1082

    1084

    1086

    SMSR

    40

    50

    -

    dB

    Linewidth

    -

    5

    -

    MHz

    Optical power(inside the fiber)

    30

    50

    -

    mW

    Drive voltage

    -

    2

    2.5

    V

    Drive current

    -

    150

    250

    mA

    Mode-hop free range

    20

    50

    -

    mA

    Threshold current

    -

    35

    -

    mA

    Slope efficiency

    -

    0.25

    -

    W/A

    Current wavelength coefficient

    -

    0.002

    -

    nm/mA

    Temperature wavelength coefficient

    -

    0.08

    -

    nm/°C

    MPD Responsivity

    -

    0.5

    -

    A/W

    Extinctive ratio

    -

    16

    -

    dB


     

    Ordering Information:

    DFB- □□□□-☆-A8▽- XX

    □□□□: Wavelength 1018: 

    1018nm

    1030: 1030nm 1053: 

    1053nm 1064:

    1064nm 1084: 

    1084nm

    *****

    1120: 1120nm

    ☆ : Pin Definition 

    A: Telecom A

    B: Pump B

    ▽ : Wavelength Tolerance 

    1: ±1nm

    2: ±2nm

    XX: Fiber and Connector Type

    SA=HI1060+ FC/APC

    SP=HI1060+ FC/PC

    PA=PM980 Fiber+ FC/APC 

    PP=PM980 Fiber+ FC/PC

    Our default packaging does not include an isolator. If the customer requires an isolator, please add "-ISO" at the end of the model number. The output power with the isolator is guaranteed to be 30mW+.

    Eg:

    PN#DFB-1126-B-A81-PA-ISO

     

     

     


    Optional Configurations

    --

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