2050nm Laser Diode, 15mW DFB


2050nm Laser Diode, 15mW DFB

Key Features

  • 2050nm Center Wavelength
  • Optical Output Power: 15mW
  • DFB Laser
  • SOT-148 or 5.6mm TO-Can Package


  • Optical Output Power: 15 mW
  • Center Lasing Wavelength: 2050 nm
  • Threshold Current: 16 mA
  • Forward Current: 89 mA
  • Operating Voltage: 1.0 V
  • Beam divergence parallel Θ||: 25 deg.
  • Beam divergence perpendicular Θ⊥: 60 deg.
  • Side mode suppression: 30 dB
  • Spectral width (FWHM) ∆λ: 5 MHz
  • Emitting area WxH: 2.5 x 1.5 µm
  • Slope efficiency dPo/dIop : 0.21 mW/mA
  • Operating temperature TC: -20 +50 °C

Product Overview:

This 2050nm DFB semiconductor laser diode is delivered in standard SOT-148 and TO-56 packages with optional monitor diode to stabilize power output and TO-5 and TO-8 packages with integrated TEC, thermistor and monitor diode.

These DFB’s are suitable for a variety of operations including high performance gas sensing, sensing of liquids, free space communications, spectroscopy and others.