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1278nm Discrete-Mode Laser Diode, 10mW

  • 1278nm Laser Diode, 10mW
  • 1278nm Laser Diode typical optical spectrum at 25 degrees Celcius
  • 1278nm Laser Diode, 10mW output power
  • 1278nm laser diode 10mw Standard Pinout

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Key Features
  • Specifically designed for HF TDLAS detection
  • 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: 1278nm
  • Available Center Wavelengths: 1260nm - 1288nm
  • Wavelength Tolerance: +/- 1nm
  • CW Output Power (typical): 8mW (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): 0.15 mW/mA
Electrical Specifications
  • Operating Current: 80mA
  • Operating Voltage: < 1.6 Volts
  • Threshold Current (typical): 15 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:

The model EP1278-DM-B laser diode from eblana photonics is available at a range of wavelengths from 1260 - 1288 nm. These single longitudinal mode lasers are designed specifically for detection of Hydrogen Flouride. Eblana's discrete-mode (DM) technology enables cost effectiveness with mode-hop free tunability and excellent SMSR.

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