PW4000090HSTK1A: PowerMir 4.0um High Power Pulsed Quantum Turnkey System 100mW Standard Beam

• 4 µm mid-infrared quantum cascade laser system: High-power pulsed Fabry-Pérot QCL designed for MIR emission around 4 µm ± 0.1 µm, covering the 3.85 µm to 4.15 µm spectral band.
• High average optical power options: Available in configurations delivering >1 W, <500 mW, or <100 mW average optical output power, enabling flexible selection for research, OEM integration, and export-sensitive applications.
• Quasi-CW operation: Operates in QCW high-duty-cycle pulsed mode for improved wall-plug efficiency and reduced thermal dissipation compared with conventional pulsed MIR laser operation.
• High pulse repetition frequency: Supports pulse frequencies of >500 kHz, making it suitable for high-speed mid-infrared spectroscopy, gas sensing, and industrial laser applications.
• ITAR-free MIR laser technology: Manufactured in France with ITAR-free technology, simplifying procurement and international deployment for qualified customers.
• Export-control-friendly low-power versions: The <500 mW version is designed for applications requiring reduced export-control constraints, while maintaining strong MIR QCL performance.
• Excellent beam quality: Delivers a TM00 Gaussian beam with a slightly elliptical standard beam profile for efficient optical coupling and system integration.
• Low-divergence standard beam: Standard beam divergence is typically <6 mrad horizontal and <4 mrad vertical full angle in the far field.
• Circular beam option: Optional circular-beam chip design provides a robust near-circular output beam without requiring external beam-shaping optics, reducing optical alignment complexity.
• Compact output beam dimensions: Standard window-output beam is typically 3 mm vertical x 2 mm horizontal; circular beam option provides a typical beam diameter of <3 mm.
• Highly polarized output: Provides >98% vertically linear polarization, supporting polarization-sensitive MIR optical setups and spectroscopy systems.
• Multiple system configurations: Available as a plug-and-play benchtop turnkey system, OEM driver plus laser module, or HHL-packaged QCL for integration into custom instruments.
• OEM-ready design: Reproducible manufacturing specifications support series production, instrument integration, and consistent performance across multiple units.
• High wall-plug efficiency: Proprietary high-performance QCL technology is optimized for strong optical output with reduced heat load, helping simplify thermal management.
• Reliable operation: Designed for dependable MIR laser performance with reliability specified at >3500 hours.
• Temperature-regulated performance: Output power specifications are provided with the HHL package baseplate regulated at +20°C, supporting stable and repeatable operation.
• Ideal for MIR spectroscopy and sensing: Well suited for mid-infrared spectroscopy, gas detection, environmental monitoring, industrial process control, defense-free photonics platforms, and OEM MIR analytical instruments.
• High-power 4 µm QCL platform: Combines high average power, QCW operation, ITAR-free availability, and configurable packaging for demanding mid-infrared laser applications.

Applications for 4 µm QCW QCL High-Power Mid-Infrared Quantum Cascade Laser Systems

• Mid-infrared laser spectroscopy: High-power 4 µm QCW QCL source for molecular absorption spectroscopy, tunable laser absorption spectroscopy, and broadband Fabry-Perot QCL spectroscopy in the 3.85–4.15 µm spectral region.
• Trace gas sensing and analysis: Suitable for detection and measurement of gases with absorption features near 4 µm, including application-specific monitoring of greenhouse gases, industrial gases, combustion species, and atmospheric pollutants.
• Photoacoustic spectroscopy: High average power and pulsed quasi-CW operation make the laser well suited for photoacoustic gas detection, quartz-enhanced photoacoustic spectroscopy, and compact high-sensitivity gas analyzers.
• Environmental monitoring: Used in mid-IR sensing systems for air quality monitoring, emissions analysis, greenhouse gas studies, atmospheric chemistry research, and pollution source identification.
• Industrial process control: Ideal for real-time inline or extractive gas monitoring in chemical processing, petrochemical production, power generation, waste treatment, and manufacturing environments.
• Combustion diagnostics: Supports high-speed measurement of gas species, temperature, and reaction dynamics in engines, turbines, burners, flames, and propulsion research platforms.
• Leak detection: Can be integrated into mid-infrared leak detection systems for industrial facilities, gas handling lines, chemical plants, refineries, and safety monitoring applications.
• Stand-off chemical detection: High-power MIR output is applicable to remote sensing and stand-off detection systems for identifying chemical signatures over distance in the 3–5 µm atmospheric window.
• Defense and security sensing: ITAR-free mid-infrared QCL technology can support security screening, hazardous chemical detection, CBRN sensing research, infrared signature analysis, and field-deployable analytical instruments.
• Mid-IR LIDAR and DIAL systems: Suitable for differential absorption LIDAR, range-resolved gas sensing, atmospheric propagation studies, and active remote sensing in the mid-wave infrared band.
• Active infrared imaging: Used as a high-brightness illumination source for active MWIR imaging, hyperspectral imaging, target illumination, and contrast-enhanced inspection systems.
• Hyperspectral and multispectral sensing: Enables development of mid-infrared hyperspectral imaging platforms for chemical mapping, material identification, surface contamination detection, and remote spectral analysis.
• Infrared detector and camera testing: Useful for testing, calibration, and characterization of MWIR detectors, InSb cameras, MCT/HgCdTe sensors, thermal imaging modules, and infrared focal plane arrays.
• FTIR and spectrometer source replacement: Provides a compact high-brightness alternative or complementary source for mid-IR spectrometers, FTIR systems, monochromator-based setups, and laboratory spectroscopy benches.
• Optical bench and OEM instrument integration: Available as turnkey, OEM driver plus laser module, or HHL-packaged laser for integration into analyzers, embedded sensors, laboratory instruments, and production systems.
• Biomedical and breath analysis research: Applicable to non-invasive breath diagnostics, biomarker detection research, medical gas monitoring, and mid-infrared analysis of biological samples where 4 µm absorption features are relevant.
• Pharmaceutical and chemical analysis: Supports mid-IR identification and monitoring of chemical compounds, process gases, residual solvents, reaction products, and quality-control parameters in analytical instrumentation.
• Materials characterization: Used for studying polymers, coatings, thin films, optical materials, semiconductors, and specialty materials with absorption or transmission properties in the 4 µm mid-infrared region.
• Semiconductor and plasma process monitoring: Can be incorporated into process monitoring tools for CVD, etching, chamber diagnostics, exhaust analysis, and gas-phase metrology in advanced manufacturing.
• Nonlinear optics and mid-IR photonics research: High-power pulsed 4 µm emission is valuable for testing nonlinear crystals, waveguides, fibers, MIR components, and frequency-conversion experiments.
• Free-space optical communication research: Applicable to experimental mid-infrared free-space optical links, atmospheric transmission studies, and communica