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1854nm Discrete-Mode Laser Diode, 3mW

  • Eblana 1854nm 4mW Laser Diode
  • Eblana Photonics Laser Diode 1854nm 4mW

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Key Features
  • Designed for highly sensitive H2O detection
  • Typical linewidth value of <2 MHz
  • 3 mW Output Power in Fiber
  • FC/APC Connector
  • Manufactured by Eblana Photonics, Fulfilled by Laser Diode Source
  • Available pre-mounted in an Eblana DX-1 current & temperature controller. Enquire for details

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MODEL RLS-05454
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Optical Specifications
  • Center Wavelength: 1854nm
  • Available Center Wavelengths: 1850nm - 1915nm
  • Wavelength Tolerance: +/- 1nm
  • CW Output Power (typical): 3mW
  • SMSR (typical): >40 dB
  • Optical Linewidth (typical): < 2 MHz
  • Temperature Tuning Coefficient (typical): 0.1 nm/°C
  • Current Tuning Coefficient (typical): 10 pm/mA
  • Slope Efficiency (typical): 0.05 mW/mA
Electrical Specifications
  • Operating Current: 80mA
  • Forward voltage: < 1.6 Volts
  • Threshold Current (typical): 25 mA
  • TEC Current: < 1 Amps
Laser Diode Packaging
  • Butterfly Package
  • Integrated TEC & 10K Thermistor
  • FC/APC Fiber Optic Connector (SMF or PMF)

Product Overview:

PRECISION MOISTURE DETECTION: Eblana Photonics EP1854-DM-B laser, available in a range from 1850 - 1915 nm, is designed for highly sensitive H2O 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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