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LDS-1450-DFB-2.5G-15/45

Laser Diode by LasersCom
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The LDS-1450-DFB-2.5G-15/45 from LasersCom is a 1450 nm InGaAsP MQW Laser Diode coupled to an optical fiber. It delivers up to 15 mW of optical power in CW mode and up to 45 mW in pulse mode in the single-mode fiber G.657.A1. This laser diode has a data rate of up to 2.5 Gbps and a linewidth of less than 500 kHz. The diode operates over a voltage of 1.4 to 1.7 V and consumes up to 120 mA of current. This laser diode is available in a coaxial package and is ideal for optical fiber communication systems.

Product Specifications

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Product Details

  • Part Number
    LDS-1450-DFB-2.5G-15/45
  • Manufacturer
    LasersCom
  • Description
    1450 nm, DFB, 2.5 Gbps, 15 mW CW, 45 mW pulse, linewidth < 500 kHz

Applications

  • Application
    Optical fiber Communication Systems

General Parameters

  • Technology
    Distributed Feedback (DFB), Multi-Quantum Well (MQW)
  • Type
    Fiber-Coupled Laser Diode
  • Operation Mode
    CW/Pulsed Laser
  • Wavelength
    1447 to 1453 nm
  • Output Power
    15 to 45 mW
  • Output Power
    15 to 45 mW
  • Output Power (CW)
    15 mW
  • Output Power (Pulsed)
    45 mW
  • Spectral Width (FWHM)
    0.09 nm
  • Slope Efficiency
    0.13 to 0.17 mW/mA
  • Polarization Extinction Ratio
    20:1
  • Rise/Fall Time
    80 to 120 ps
  • Wavelength Temp. Coefficient
    0.1 nm/Degree C
  • Threshold Current :
    8 to 12 mA
  • Reverse Voltage
    2 V
  • Operating Current
    100 to 120 mA
  • Operating Voltage
    1.4 to 1.7 V
  • Capacitance
    10 to 20 pF
  • Monitor Current
    0.2 to 4 mA
  • Fiber Modes
    Single Mode
  • Photo Diode Dark Current
    100 nA
  • Lead Soldering Temperature
    260 Degree C
  • Pulsed Laser Forward Current
    500 mA
  • Package Type
    TO-Can Pigtailed
  • Package
    Coaxial
  • 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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