The ML6614 is a high‑power 1940 nm thulium fiber laser optimized for applications in biomedical, mid‑IR pumping, pollution monitoring, and remote sensing, offering up to 40 W of stable single‑mode output.
Description
The ML6614 thulium fiber laser delivers up to 40 W at a central wavelength of 1940 nm, making it ideal for medical, scientific, and industrial applications that benefit from strong absorption in water and mid‑IR spectral regions.
The device combines high beam quality, low optical noise, and adjustable output power (10–100%) with robust CW or modulated operation up to 2 kHz.
Typical applications include mid‑IR laser pumping, biomedical instrumentation, remote sensing, optical metrology, and precise materials processing such as cutting and marking of polymers.
Integrated electronics, flexible control interfaces, and air‑cooled mechanics simplify system integration. As with all ML6611 Series products, the ML6614 is built in an ISO13485 facility and includes advanced stability and reliability features.
Features
| Wavelength | 1940 nm |
| Technology | Fiber lasers |


