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1653.7nm InGaAsP-Based DFB Laser for Methane ( CH4 ) Sensing and Detection

  • 1653nm dfb laser diode, Methane sensing and detection
  • 1653nm dfb laser diode spectrum
  • 1653nm dfb laser diode pinout dimensions

$321.00  
sku / item#: RLS / 1653NM-DFB65404T
ships: 8 weeks

Key Features
  • 1653.7nm DFB Laser, Methane Sensing and Detection
  • < 2 MHz Laser Spectral Line Width
  • High Optical Linearity Performance within +/- 0.3%
  • Mode Hop Free Tuneability, Stable Optical Frequency during tuning
  • SMSR Performance > 40 dB
  • Unique Design Option for better control of Wavelength and Current Drift
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MODEL RLS / 1653NM-DFB65404T
PRICE $321.00
Key Optical and Electrical Specifications
  • Peak Wavelength: 1653.7 nm ± 1nm
  • Optical Output Power: 8 mW (typ)
  • Wavelength Temperature Tuning Coefficient: 0.1 nm/mA
  • Optical Linewidth: 2 MHz (max)
  • Case Temperature: -30ºC – 60ºC
  • Spot Size: 3mm (max), Optical Path = 80 mm
Electrical Specifications
  • Threshold Current: 12 mA
  • Operating Current : 45 mA
  • Operatniig Voltage: 1.2 V (typ)
  • Wavelength Temperature Current Tuning: 0.01 nm/mA
  • Reverse Voltage: 2 V (max)
  • Forward Current: 120 mA
  • Forward Voltage: 2 V
  • TEC Current: 1.1 A
  • TEC Voltage: 1.25 V
  • Thermistor Resistance: 10 kΩ (typ)
Applications
  • Methane Sensing ( CH4 )
  • Test & Measurement (OTDR)
  • Biomedical Sensing
  • Mining
  • Air Quality
  • Industrial Health and Safety
  • Automation and Control

Product Overview:

1653nm DFB Laser for Methane ( CH4 ) Detection

The DL-DFB65404T-C-S is an InGaAsP based and cooled distributed feedback laser in a TO-60 package, with a collimated output, optimized for methane sensing applications. Denselight’s advanced technology enables mode-hop free tunability, high power, excellent SMSR, and high accuracy of the lasing wavelength.

These DFBs are feature-rich and unique. They are a cost-effective design that includes a inexpensive beam delivery system that provides for a defined and uniform spectral response, providing better performance in all use conditions

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