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1854nm Discrete-Mode Laser Diode, 5mW

  • 1854nm Laser Diode 5mW
  • Laser Diode 1854nm 5mW
  • Eblana 1854nm 5mW Laser diode
  • Eblana TO39 1854nm 5mW Laser

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Key Features
  • Precise, stable spectral performance for moisture detection / H2O sensing
  • Monolithic design without external cavity
  • Integrated TEC
  • Tunable by either temperature or current

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Optical Specifications
  • Center Wavelength: 1854nm
  • Wavelength Tolerance: +/- 5 nm
  • Output Power (typical): 5 mW
  • SMSR (typical): 40 dB
  • Optical linewidth (typical): <2 MHz
  • Current tuning coefficient (typical): 0.01 nm/mA
  • Temperature tuning coefficient (typical): 0.1nm/°C
  • Slope Efficiency (typical): 0.08 mW/mA
  • Beam divergence (perpendicular): 43 °
  • Beam divergence (parallel): 29 °
Electrical Specifications
  • Forward Current (typical: 70 mA
  • Operating Voltage (typical): 1.6 V
  • Threshold Current (typical): 20 mA
  • TEC Current: <0.7 Amps
Laser Diode Package
  • TO39
  • Integrated TEC

Product Overview:

These 1854nm Discrete Mode laser diodes from Eblana Photonics offer precise single mode lasing emission for applications such as moisture detection. Eblana’s patented Discrete-Mode (DM) technology enables mode-hop free tuning and excellent SMSR, while at the same time maintaining cost effectiveness

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