LDS-1570-DFB-2.5G-15/45

Laser Diode by LasersCom

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The LDS-1570-DFB-2.5G-15/45 from LasersCom is a Multi-Quantum Well Laser Diode coupled to an optical fiber that operates at a wavelength of 1570 nm with a slope efficiency of  0.16 W/A. It delivers an optical output power of up to 15 mW in CW mode and up to 45 mW in pulse mode in SM fiber G.657.A1. This laser diode requires an operating voltage of about 1.4 V and has a threshold current of around 8 mA. It is available in a coaxial, coaxial with bracket, or 14 pins DIL including a monitor PD in a hermetically sealed case and is ideal for Optical fiber communication systems with data rate up to 2.5 Gbps.

Product Specifications View similar products

Product Details

  • Part Number
    LDS-1570-DFB-2.5G-15/45
  • Manufacturer
    LasersCom
  • Description
    1570 nm Multi-Quantum Well (MQW) Laser Diode for Optical Fiber Communication Systems

Applications

  • Application
    Optical fiber Communication Systems

General Parameters

  • Technology
    Distributed Feedback (DFB), Multi-Quantum Well (MQW)
  • Operation Mode
    CW/Pulsed Laser
  • Wavelength
    1567 to 1573 nm
  • Capacitance
    10 to 20 pF
  • Output Power
    15 to 45 mW
  • Output Power
    15 to 45 mW
  • Spectral Width (FWHM)
    0.09 nm
  • Operating Voltage
    1.4 to 1.7 V
  • Operating Current
    100 to 120 mA
  • Reverse Voltage
    2 V
  • Threshold Current
    8 to 12 mA
  • Monitor Current
    0.2 to 4 mA
  • Fiber Modes
    Single Mode
  • Polarization Extinction Ratio
    20:1
  • Slope Efficiency
    0.13 to 0.17 mW/mA
  • Package Type
    TO-Can Pigtailed
  • Package
    Coaxial
  • Photo Diode Dark Current
    100 nA
  • Lead Soldering Temperature
    260 Degree C
  • Pulsed Laser Forward Current
    500 mA
  • Rise/Fall Time
    80 to 120 ps
  • Type
    Fiber-Coupled Laser Diode
  • Wavelength Temp. Coefficient
    0.1 nm/Degree C
  • Output Power (CW)
    15 mW
  • Output Power (Pulsed)
    45 mW
  • Tags
    LDS Series

Physical Properties

  • Fiber length
    50 cm

Temperature

  • Operating Temperature
    -40 to 85 Degree C
  • Storage Temperature
    -50 to 85 Degree C

Technical Documents

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