Tunable Monolux Quantum Cascade Laser at 10.2um
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United States
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On FindLight:
since 2014
Description
The MonoLux Tunable Quantum Cascade Laser System is an advanced, wavelength-tunable laser solution designed for precision and versatility. At the heart of this system is a wavelength-tunable external grating cavity quantum cascade laser (QCL), which offers wavelength coverage of ±5% around the center wavelength. This coverage can be expanded with optional broader tuning ranges to meet specific needs. The laser system is engineered for seamless integration, with its QCL and collimating optics securely housed within a sealed laser head, ensuring reliable performance even in challenging environments.
Designed for ease of use and optimal performance, the MonoLux system is delivered as a complete package, including the laser head and a laptop-based operating system. This setup allows for immediate operation upon installation at the customer's location. The QCL operates in a quasi-continuous wave (QCW) mode, providing 200-500 ns pulses with a repetition rate ranging from ~500 kHz to 2 MHz, resulting in a duty cycle of approximately 50%. This configuration enables the QCL to achieve an average power output exceeding 500 mW at the center of its tuning curve, depending on the selected center wavelength. For applications requiring continuous wave (CW) operation, the system offers an optional 100% duty cycle mode, all while maintaining quiet operation thanks to its passive cooling design.
The MonoLux-AA variant further enhances operational flexibility with its QCW operation at room temperature and optional CW mode. Users can specify their desired center wavelength from a selection of available options, including 3.8 µm, 4.1 µm, 4.5 µm, 4.8 µm, 6.3 µm, 6.8 µm, 7.3 µm, 8.5 µm, 9.5 µm, and 10.2 µm. The system's output spectrum is tunable over the QCL's gain bandwidth, with a tuning speed of 100 ms for the entire range. The MonoLux-AA supports continuous and repeated scans, step-and-scan functionality, and customizable scan speeds, providing precise control over the laser's output.
With its robust design, precise wavelength accuracy, and stable power output, the MonoLux system is an ideal choice for professionals seeking a reliable and versatile laser solution. Its compact size, lightweight design, and user-friendly computer interface further enhance its appeal, making it a valuable tool for a wide range of applications.
Tunable Monolux Quantum Cascade Laser at 10.2um
Specifications |
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|---|---|
| Output Power (avg): | 0.5 W |
| Wavelength: | 10.2 um |
| Pulse Duration: | 50 – 500 ns |
| Tuning Range Around Center Wavelength: | >= 300nm |
| Wavelength Range: | um |
| Rep Rate Range: | MHz |
Features
- Tunable Quantum Cascade Laser System: The MonoLux is a wavelength tunable external grating cavity quantum cascade laser system, offering wavelength coverage of ±5% around the center wavelength, with broader tuning range options available.
- Operation Modes:
- QCW Mode: Operates with 200-500 ns pulses at a repetition rate of ~500 kHz - 2 MHz, achieving a duty cycle of ~50%.
- Optional CW Mode: Operates at 100% duty cycle for continuous wave operation.
- Center Wavelength Options: Available center wavelengths include 3.8 µm, 4.1 µm, 4.5 µm, 4.8 µm, 6.3 µm, 6.8 µm, 7.3 µm, 8.5 µm, 9.5 µm, and 10.2 µm.
- Power Output: Delivers an average power output of 500 mW at the center of each QCL tuning curve with a duty cycle of ~50% (dependent on wavelength).
- Output Stability: Power output stability of ±3% pulse-to-pulse and ±2% average power over hours.
Applications
- Spectroscopy: Ideal for high-resolution molecular spectroscopy due to its tunable wavelength capabilities.
- Environmental Monitoring: Useful for detecting trace gases and pollutants with precision.
- Industrial Process Control: Can be integrated into systems for monitoring and controlling chemical processes.
- Medical Diagnostics: Applicable in non-invasive medical diagnostics, particularly in breath analysis.
- Security and Defense: Suitable for remote sensing and detection of hazardous materials.
- Scientific Research: Facilitates advanced research in fields such as physics and chemistry with its precise tuning and stability.
- Laser Development: Acts as a testbed for developing new laser technologies and applications.
Frequently Asked Questions
A Quantum Cascade Laser (QCL) is a type of semiconductor laser that generates light in the mid wave to longwave infrared portions of the spectrum, generally between 4 and 12 microns.
The MonoLux QCL system is a wavelength tunable external grating cavity quantum cascade laser system consisting of one QCL.
The applications of the MonoLux QCL system include spectroscopy, free space optical communications, directed infrared countermeasures, and other security areas.
The MonoLux QCL system has an average power output of 500 mW at the center of each QCL tuning curve for a duty cycle of ~50% (wavelength dependent).
The computer interface for the MonoLux QCL system is USB, and it requires a Windows XP or later computer with USB 2.0 port.