High Power Quasi-CW Quantum Cascade Laser at 4um

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Specifications

Output Power (avg): 2 W
Wavelength: 4 um
Pulse Duration: 200 – 500 ns
Tuning Range Around Center Wavelength: Not Applicable
Average Optical Power At 3.8 µm: > 1.5 W
Average Optical Power At 7.2 µm: > 1.2 W
Average Optical Power At 9.3 µm: > 1.5 W
Mode Of Operation: Quasi-CW, high duty cycle pulsed
Repetition Rate: ~ 500 kHz - 2.0 MHz
Wavelength Options: 3.8 µm, 4.0 µm, 4.6 µm, 7.1 µm, 8.5 µm, 9.3 µm
Beam Divergence: 5 mrad vertical, 5 mrad horizontal
Output Beam Spot Size: ~ 4 mm
Laser Head Size: 5.5” (L) x 1.8” (W) x 1.8” (H)
Laser Head Weight: 11 Oz
External Power Supply: 20 V DC
Internal Battery Operation: 4 CR123A batteries
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Features

  • High Power Output: Model 1101-XX-QCW-YYYY-MicroTT-EXT delivers over 2 W of average power at 4.6 µm, with options for other wavelengths between 3.8 and 12 µm.
  • Quasi-CW Mode: Operates in a high duty cycle pulsed mode, factory-set for optimal performance with pulse durations of ~200 ns to 500 ns and repetition rates of ~500 kHz to 2.0 MHz.
  • Versatile Wavelength Options: Standard wavelengths include ~3.8 µm, ~4.0 µm, 4.6 µm, 7.1 µm, 8.5 µm, and 9.3 µm, with custom wavelengths available upon request.
  • Compact and Lightweight Design: Laser head dimensions are 5.5” (L) x 1.8” (W) x 1.8” (H) with a weight of only 11 ounces, making it suitable for tabletop use.
  • Self-Contained System: Requires only an external 20 VDC power supply for operation and includes internal pulse shaping and power conditioning electronics.
  • Optional Battery Operation: Can operate on four CR123A batteries, providing over 30 minutes of runtime at 2 W output, with longer runtimes for lower power settings.
  • Stable and Reliable: Hermetically sealed QCL package ensures high reliability and stability in various environments without the need for field adjustments.
  • Excellent Beam Quality: Provides a nearly collimated output beam with a spot size of ~4 mm and beam divergence of 5 mrad both vertically and horizontally.
  • ISO 9001 Certified Manufacturer: Manufactured by Pranalytica, Inc., ensuring high quality and consistent performance.

Applications

  • Remote Sensing: The high power and specific wavelength capabilities of the Model 1101-XX-QCW-YYYY-MicroTT-EXT make it ideal for remote sensing applications, including atmospheric monitoring and environmental analysis.
  • Industrial Process Control: This laser system can be used for precise monitoring and control of industrial processes that require specific wavelength detection and high power.
  • Scientific Research: The stable and high power output is suitable for a variety of scientific research applications, including spectroscopy and materials analysis.
  • Medical Applications: The system's infrared capabilities can be utilized in medical diagnostics and therapeutic treatments that require specific wavelengths.
  • Security and Defense: The Model 1101-XX-QCW-YYYY-MicroTT-EXT can be employed in security and defense applications, such as LIDAR systems and target illumination.
  • Environmental Monitoring: The laser's ability to operate at various wavelengths allows for effective monitoring of environmental gases and pollutants.
  • Communication Systems: The system can be used in free-space optical communication systems that require high power and specific wavelength lasers.