Single-frequency, polarization-maintaining fiber lasers and amplifiers engineered for quantum computing, networking, sensing, and AMO research.

Built for demanding labs & industry
The featured lasers are a subset of what we can build. Most wavelengths between 260 and 2040 nm are achievable. If you don’t see your exact line as an example, it’s very likely within our range. Contact us to discuss your requirements.

QTekLaser™ focuses on high spectral purity, advanced non-linear outputs, and scientific-grade engineering for quantum computing, precision measurement, nuclear energy, and AMO research, including fully custom systems, packaging, and verification.
We develop, package, and verify custom laser systems built around your application.
Power-scaling, low-noise, your spec.