Purchasing Advisor for Quantum Cascade Lasers
Find all you need for professionally buying quantum cascade lasers: a comprehensive expert-curated directory of suppliers, scientific and technical background information, and an interactive AI-based tool with guidance for a structured decision process.
Top-level product category: lasers and laser amplifiers
More general product categories: mid-infrared laser sources, semiconductor lasers
Quantum cascade lasers are semiconductor-based lasers emitting in the mid-infrared or terahertz regions. They are widely used for infrared absorption spectroscopy of trace gases, among other applications.
Interactive Purchase Decision Tool
Purchasing high-value photonics products is a substantial responsibility. Using a structured decision-making process and high quality supplier data helps a lot:
- Find all relevant suppliers (not limited to our advertisers).
- Our interactive tool conveniently assists you in defining and applying your application-specific requirements.
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How Responsible Purchase Decisions for Expensive Goods Like Lasers Are Done Explanations on this purchasing toolGo through the process:
Suppliers for Quantum Cascade Lasers
31 suppliers for quantum cascade lasers (QCL) are listed in the RP Photonics Buyer's Guide, out of which 5 present their product descriptions and images. Both manufacturers and distributors can be registered.
Suppliers with Advertising Package
presenting their product descriptions
![]() The lasers you need. From the people you trust. Our experience, your advantage. RPMC Lasers, Inc.8495 Veterans Memorial Pkwy O’Fallon MO 63366 United States | ![]() Serving North America, RPMC Lasers offers quantum cascade lasers spanning MWIR-LWIR (≈4–17 µm) for gas sensing, spectroscopy, and defense. PowerMir delivers high-power, tunable output, while UniMir provides narrow linewidth and precision sensitivity. Built on innovative InP- and InAs-based tech, they offer high efficiency and energy for CW or pulsed use, with excellent thermal/optical stability, precise DFB control, and integrated TEC cooling for reliability. Customizable, compact, and lightweight, these HHL, OEM, or turnkey solutions feature hermetically sealed packages and fiber coupling for portable industrial and defense applications with long-term durability. Let RPMC help you find the right QCL today! Product-specific web page |
![]() Pioneering Photonics Alpes Lasers SAAvenue des Pâquiers 1 2072 St-Blaise Switzerland | ![]() Alpes Lasers designs and manufactures a wide range of QCLs with wavelengths from 4 to 14 μm and powers up to hundreds of milliwatts. This includes FP, DFB, THz, frequency comb and external cavity lasers in the mid-IR. Additionally, Alpes offers uniquely fast and widely tuneable lasers with our ET and XT product line. Product-specific web page |
![]() Hedwig-Jahnow-Str. 12 35037 Marburg Germany | ![]() Sacher Lasertechnik offers quantum cascade lasers with emission between 4 μm and 12 μm, suitable for applications like molecular spectroscopy. Product-specific web page |
![]() Enable What's Next DRS Daylight Solutions Inc.16465 Via Esprillo San Diego, CA 92127 United States | ![]() DRS Daylight Solutions offers a wide range of quantum cascade lasers:
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![]() Arzbergerstr. 10 82211 Herrsching Germany | ![]() Hamamatsu Photonics quantum cascade lasers are semiconductor lasers that offer peak emission in the mid-IR range (4 to 10 μm). These devices are an excellent light source for mid-IR applications, such as molecular gas analysis and absorption spectroscopy. Product-specific web page |
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Other Suppliers
AdTech Optics Inc. United States |
AKELA Laser Corporation United States |
Allied Scientific Pro Canada |
Block Engineering United States |
Boston Electronics Corporation United States |
Crisel Instruments s.r.l. Italy |
ELUXI Ltd. United Kingdom |
Frankfurt Laser Company Germany |
IL Photonics Israel |
Lahat Technologies Ltd Israel |
LAS Photonics Israel |
LMD Power of Light Corp. dba LaserMaxDefense United States |
LongWave Photonics LLC United States |
Lytid SAS France |
MG Optical Solutions GmbH Germany |
mirSense France |
Nano-Giga France |
nanoplus Nanosystems and Technologies GmbH Germany |
New Age Instruments & Materials India |
Opton Laser International France |
Physical Sciences Inc. United States |
Power Technology Inc. United States |
Soliton Laser- und Messtechnik GmbH Germany |
Tematys France |
Tokyo Instruments, Inc. Japan |
Wavelength Opto-Electronic (S) Pte Ltd Singapore |