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QSDM-780-7.5D

Superluminescent Diode by QPhotonics
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The QSDM-780-7.5D from QPhotonics is a Superluminescent Diode with Wavelength 770 to 795 nm, Output Power 5 to 7.5 mW, Bandwidth (FWHM) 40 to 50 nm(Spectral Width), Forward Voltage 2.6 V, Forward Current 190 to 230 mA. More details for QSDM-780-7.5D can be seen below.

Product Specifications

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Product Details

  • Part Number
    QSDM-780-7.5D
  • Manufacturer
    QPhotonics
  • Description
    Fiber coupled superluminescent diode, 7.5mW @ 780nm, QSDM-780-7.5D

Fiber Parameters

  • Fiber Mode
    Multi-Mode

General Parameters

  • Type
    Fiber-Coupled SLED
  • Wavelength
    770 to 795 nm
  • Center Wavelength
    790 nm
  • Output Power
    5 to 7.5 mW
  • Bandwidth (FWHM)
    40 to 50 nm(Spectral Width)
  • Operation Mode
    CW Laser, Pulsed Laser
  • Polarization Ratio
    7 dB
  • Forward Voltage
    2.6 V
  • Forward Current
    190 to 230 mA
  • PD Monitor Current
    0.96 mA
  • Residual Spectral Modulation depth(Ripple)
    2 to 5%
  • Ripples
    3%
  • Secondary coherence subpeaks
    -25 dB
  • Spectral Flatness
    2 dB
  • TEC Current
    1.5 A
  • TEC Voltage
    3.5 V
  • Thermistor Resistance
    10 kOhms
  • Operating Voltage
    2.09 V
  • Operating Current
    191 mA
  • Package Type
    Butterfly
  • Package
    14-Pin

Temperature

  • Operating Temperature display
    0 to 65 Degree C
  • Storage Temperature
    -55 to 85 Degree C

Applications

  • Application
    Optical Coherence Tomography (OCT), sensing, optical measurements

Technical Documents
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