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QSDM-840-40

Superluminescent Diode by QPhotonics
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The QSDM-840-40 from QPhotonics is a Superluminescent Diode with Wavelength 830 to 860 nm, Output Power 40 to 50 mW, Bandwidth (FWHM) 15 to 15.94 nm(Spectral Width), Forward Voltage 2.4 to 3 V, Forward Current 200 to 260 mA. More details for QSDM-840-40 can be seen below.

Product Specifications

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Product Details

  • Part Number
    QSDM-840-40
  • Manufacturer
    QPhotonics
  • Description
    Superluminescent diode, 40mW @ 840nm, QSDM-840-40

General Parameters

  • Type
    Free Space SLED
  • Wavelength
    830 to 860 nm
  • Center Wavelength
    847 nm
  • Output Power
    40 to 50 mW
  • Bandwidth (FWHM)
    15 to 15.94 nm(Spectral Width)
  • Operation Mode
    CW Laser, Pulsed Laser
  • Beam Divergence Parallel
    10 to 20 Degree
  • Beam Divergence Perpendicular
    35 to 45 Degree
  • Forward Voltage
    2.4 to 3 V
  • Forward Current
    200 to 260 mA
  • PD Monitor Current
    0.07 to 2.52 mA
  • Residual Spectral Modulation depth(Ripple)
    2 to 5%
  • Ripples
    3%
  • Operating Voltage
    2.53 V
  • Operating Current
    215 mA
  • Package Type
    TO-Can
  • Package
    9 mm

Temperature

  • Operating Temperature
    -40 to 40 Degree C

Physical Properties

  • Emitting Area
    3 x 1.5 µm2

Applications

  • Application
    Sensing, Measurements, Coherence tomography

Technical Documents
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