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1512nm Discrete-Mode Laser Diode, 10mW

  • 1512nm, DFB Laser Performance at a More Competitive Price
  • 1512nm Butterfly Diode Laser Spectrum
  • 1512nm Butterfly Diode Laser Output power as a function of bias current
  • 1512nm butterfly diode laser standard pinout

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Key Features
  • Specifically designed for NH3 TDLAS detection
  • 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: 1512.2 nm
  • Available Center Wavelengths: 1500nm - 1530nm
  • Wavelength Tolerance: +/- 1nm
  • CW Output Power (typical): 10 mW (out of fiber)
  • SMSR (typical): >35 dB
  • Optical Linewidth (typical): < 2 MHz
  • Temperature Tuning Coefficient (typical): 0.1 nm/°C
  • Current Tuning Coefficient (typical): 10 pm/mA
  • Slope Efficiency (typical): 0.15 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:

Designed for ammonia sensing, these Eblana Photonics laser diodes are ideal for incorporating into tunable diode laser absorption spectroscopy systems for NH3/ammonia detection. These devices offer the performance of a DFB Laser at a more affordable price. Their patented discrete mode technology is employed to deliver a cost effective solution with mode-hop free tunability and excellent SMSR. They are used extensively in high performance ammonia spectroscopy applications. Specifications include well defined tuning coefficients as well as detailed spectral data. The user can apply a modulated drive current to tune the temperature across a spectral absorption line.

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