Superluminescent Diode by Nolatech

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The SLD-840-14BF-2 from Nolatech is a Superluminescent Diode that provides an output power of 2 mW while operating at 840 nm. The diode is available in a 14-pin standard butterfly package with monitor photodiode and thermo-electric cooler (TEC). Module is pigtailed with 0,7-1,0 m of single mode polarization maintaining fiber and connectorized by FC/APC connector. It is an ideal light source for fiber transmission systems, fiberoptic gyros, fiberoptic sensors, optical coherence tomography, optical measurements.

Product Specifications

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Product Details

  • Part Number
  • Manufacturer
  • Description
    Superluminescent Diode 840nm 2mW

Fiber Parameters

  • Fiber Mode
    Single Mode, Polarization Maintaining

General Parameters

  • Type
    Fiber-Coupled SLED
  • Wavelength
    810 to 840 nm
  • Output Power
    2 to 2.5 mW
  • Bandwidth (FWHM)
    50 to 60 nm
  • Forward Voltage
    2.5 V
  • Package Type
  • Forward Current
    150 mA
  • Package
    14 pin
  • Center Wavelength
    840 nm
  • Operation Mode
  • PD Monitor Current
    40 to 500 µA
  • Photo Diode Dark Current
    0.1 µA
  • Polarization Ratio
    17 dB
  • TEC Current
    1.4 A
  • TEC Voltage
    2.7 V
  • Thermistor Resistance
    9.5 to 10.5 kOhms


  • Operating Temperature display
    -40 to 70 Degree C
  • Storage Temperature
    -40 to 85 Degree C

Connections & Interface

  • Connector

Technical Documents

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