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ALPES LASERS

Alpes Lasers – Company Introduction

Company History

Founding Background

Alpes Lasers was founded in 1998 in Neuchâtel, Switzerland, by Jérôme Faist (one of the inventors of the quantum cascade laser), Antoine Müller, and Matthias Beck. The founding team combined academic and industrial backgrounds, with core technology originating from quantum cascade laser (QCL) research at ETH Zurich.

Technology Milestones

2001: Became the world's first company to commercialize continuous-wave (CW) quantum cascade lasers, breaking through the limitations of traditional pulsed lasers and setting a benchmark in the mid-infrared laser field.
2009: Launched broad-gain tunable lasers, expanding wavelength coverage to meet complex spectroscopic analysis needs.
Post-2010: Continued development of high-power, narrow-linewidth lasers for advanced applications such as gas detection and photoacoustic spectroscopy.

Core Products and Technologies

1. Quantum Cascade Lasers (QCLs)

Technical Features:

Covering the mid-infrared to far-infrared range (4 μm – 12 μm), filling the gap left by traditional lasers in this spectral region.
Supporting both continuous-wave (CW) and pulsed operation modes, with output power ranging from milliwatts to watts.
High single-mode stability (linewidth < 1 MHz), suitable for high‑precision spectroscopic analysis.

2. Diode-Pumped Solid-State Lasers (DPSS)

Covering the visible to near‑infrared range, used in LiDAR, bioimaging, and other applications.
Offering customizable modules for industrial integration needs.

3. Supporting Systems and Solutions

Laser Drive and Control Modules: Temperature controllers, current drivers, etc., ensuring stable laser operation.
Customized Spectroscopy Systems: Fully integrated solutions combining lasers, detectors, and software tailored to customer requirements.

Technological Advantages and Innovation

Industry-Leading Performance:

QCL output power reaching >1 W (CW mode), with wavelength tuning ranges >200 cm⁻¹.
Employing distributed feedback (DFB) and external cavity tuning (ECL) technologies for high-precision wavelength control.

Application Scenarios:

Environmental Monitoring: Detection of greenhouse gases such as methane and CO₂ with ppb‑level sensitivity.
Medical Diagnostics: Non‑invasive disease biomarker detection through breath analysis.
Industrial Safety: Chemical process leak monitoring and trace explosive detection.
Scientific Research: Cutting‑edge studies in astrophysics, ultrafast spectroscopy, and other fields.

Market Position and Partnerships

Industry Status: A global leader in the quantum cascade laser market, with customers including the European Space Agency (ESA), NASA, and numerous top research institutions.
Partnership Examples: Supplied laser systems to CERN for particle accelerator monitoring.

Summary

With its core technology in quantum cascade lasers, Alpes Lasers holds an irreplaceable position in the mid‑infrared laser field. Its products are widely applied in environmental, medical, industrial, and scientific research sectors, continuously driving innovation in high‑precision spectroscopic technologies.

ALPES LASERS website：www.alpeslasers.ch

Shanghai Laser Opto Co.,Ltd supplies ALPES LASERS products. For more details, please contact us! info@laser-opto.com