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  • 737 nm DBR Laser Diode

    The 737 nm DBR series high-performance edge-emitting laser diodes are based on advanced monolithic single-frequency GaAs laser technology.This laser series delivers a single spatial mode beam and features end-face passivation processing to ensure high reliability.Devices in the 737 nm DBR series are widely used for frequency doubling, ytterbium atomic spectroscopy, and Raman applications.

    Product features:Single longitudinal mode output; ultra-narrow linewidth; high side-mode suppression ratio

    Part Number:MP-DBR-737-40-14BF-PA

    Application area:Atomic / Molecular Physics | High‑Resolution Spectroscopy | Biomedical Imaging | Quantum Technology

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    Main parameters
  • Core parameters
  • Central Wavelength

    737 ± 0.6nm

  • Dimension Drawing
  • General Parameters

    Specifications

    1.1.png 

     

    737 nm DBR Chip-on-Submount (CoS) Characteristics

    Chip Configuration

    Parameter

    Value

    Nominal Wavelength

    737 ± 0.6 nm

    Power Range

    40–80 mW

    Max Operating Current (CW & Pulsed)

    200 mA

    Optical Power at Max Current

    80 mW

    Nominal Slope Efficiency

    0.8 W/A

    Nominal Threshold Current

    80 mA

    Notes

    All characteristics are measured at case temperature T C=25 C unless otherwise noted. Operation beyond these parameters will void the warranty.

    Hermetically packaged devices may contain Chip‑on‑Submount (CoS) with wavelength deviation of ±1.2 nm from the nominal value.

    Available Free-Space Packaging Add-Ons

    1.2.png 

     

    Laser Diode Parameters

    Parameter

    Unit

    Min.

    Typ.

    Max.

    Storage Temperature

    0

    70

    Case Operating Temperature

    5

    70

    Laser Chip Operating Temperature¹

    5

    45

    Laser Series Resistance

    Ω

    2

    Laser Forward Voltage @ LIV Current

    V

    2

    Laser Linewidth (Typ. @ LIV Current)

    kHz

    500

    Beam Divergence @ FWHM (θ× θ⊥)

    °


    6×28

    8×32

    Side Mode Suppression Ratio (SMSR)

    dB

    -40

    Polarization Extinction Ratio

    dB

    -17

    -20

    Laser Polarization

    TE

    Mode Structure

    Fundamental Mode

    Temperature Tuning Rate

    nm/℃

    0.06

    Current Tuning Rate

    nm/mA

    0.002

    Laser Reverse Voltage

    V

    0

    Operation below dew point is not recommended unless hermetically packaged.

     

    Free-Space Package Add-Ons

    Parameter

    Unit

    Min.

    Typ.

    Max.

    Photodiode Forward Current

    mA

    10

    Photodiode Reverse Voltage

    V

    50

    TEC Current (TOSA)

    A

    –1.1

    1.1

    TEC Voltage (TOSA)

    V

    –3.0

    3.0

    TEC Current (TO-8)

    A

    –1.8

    1.8

    TEC Voltage (TO-8)

    V

    –2.2

    2.2

    Thermistor Resistance

    10

     

    These devices are sensitive to electrostatic discharge (ESD).

    When handling the modules, use a grounded work area and an anti-static wrist strap.

    For storage, always keep them in an anti-static container with all leads short-circuited.




    Optional Configurations

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  • Product title: 737 nm DBR Laser Diode
  • Product link: https://www.idealphotonics.com/product/detail/1289.html
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