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1742nm Discrete-Mode Laser Diode, 5mW

  • 1742nm Butterfly Laser Diode 5mW Single mode
  • Eblana Photonics Butterfly 1742nm 5mW Single mode
  • Eblana 1742nm 5mW Single mode laser diode

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Key Features
  • Enables sensitive detection of Hydrogen Chloride (HCl).
  • Precise, stable spectral performance
  • Discrete-Mode (DM) technology platform enables DFB-like performance at a more competitive price
  • Monolithic design without external cavity
  • Tunable by either temperature or current
  • Available pre-mounted in an Eblana DX-1 current & temperature controller. Enquire for details

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Optical Specifications
  • Center Wavelength: 1742.2nm
  • Available Center Wavelengths: 1735nm - 1770 nm
  • Wavelength Tolerance: +/- 1nm
  • CW Output Power (typical): 5mW (out of fiber)
  • SMSR (typical): >40 dB
  • Optical Linewidth (typical): < 2 MHz
  • Temperature Tuning Coefficient (typical): 0.1 nm/°C
  • Current Tuning Coefficient (typical): 15 pm/mA
  • Slope Efficiency (typical): 0.08 mW/mA
Electrical Specifications
  • Operating Current: 80mA
  • Operating Voltage: < 1.6 Volts
  • Threshold Current (typical): 20 mA
  • TEC Current: < 1.2 Amps
Laser Diode Packaging
  • Butterfly Package
  • Integrated TEC & 10K Thermistor
  • Integrated Optical Isolator
  • FC/APC Fiber Optic Connector (SMF or PMF)

Product Overview:

Eblana Photonics EP1742-DM-B laser, available in the range from 1735-1770 nm, enables sensitive detection of Hydrogen Chloride (HCl). Eblana's Discrete-Mode (DM) technology enables mode-hop free tunability and excellent SMSR, while ensuring cost effectiveness. These devices emit in a single transverse mode and are offered with an integrated cooler and monitor in standard fiber coupled butterfly package.

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