Narrow-linewidth PM fiber lasers

Precision light from 260 to 2040 nm, up to 100 W.

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

260⁠–⁠2040 nm
Wavelength range
≤ 100 W
Output power
< 5 kHz
Linewidth
QTekLaser rack-mount fiber laser system
Engineered for the future of science!

Built for demanding labs & industry

All-fiber · SBS-freeIEC 60825-1:2014 certifiedPower stability < 1%IoT control interface3U / 4U 19" rack
Featured products
532 nm532 nm fiber laser
532 nm Fiber Laser
SHG · green
Max power14 W
Linewidth< 20 kHz
Stability< 1%
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619 nm619 nm fiber laser
619 nm Fiber Laser
SFG · networking
Max power100 mW
Chassis3U 19"
ControlIoT
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770 nm770 nm fiber laser
770 nm Fiber Laser
SHG · potassium
Max power2 W
OutputPM
Chassis3U 19"
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780 nm780 nm fiber laser
780 nm Fiber Laser
Rubidium · quantum
Max power> 10 W
Linewidth< 5 kHz
DesignAll-fiber PM
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795 nm795 nm fiber laser
795 nm Fiber Laser
SHG · laser cooling
Max power4 W
Chassis3U 19"
ControlIoT
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1064 nm1064 nm fiber laser
1064 nm Fiber Laser
Single-frequency PM
Max power50 W
Linewidth< 20 kHz
Chassis4U 19"
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1560 nm1560 nm fiber laser
1560 nm Fiber Laser
Single-frequency PM
Max power20 W
Linewidth~10 kHz
BeamM² < 1.1
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1590 nm1590 nm fiber laser
1590 nm Fiber Laser
Single-frequency PM
Max power10 W CW
Range1580–1600 nm
Stability< 1%
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Wavelength coverage

One platform, continuous coverage

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.

532619770·780·79510641560·1590500100015002000 nm
SHG · up to 22 WSFG · up to 20 WSingle-frequency · up to 100 WFeatured example
Ask about your wavelength →
QTekLaser SFG optical assembly
What we do

Stability, reliability, and performance at every wavelength

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.

Features

All-fiber design
SBS-free
Low noise
Up to 100 W
High PER
Low thermal lensing
Excellent beam quality
Narrow linewidth
Power stability < 1%
IoT interface
3U / 4U 19" rack
IEC 60825-1:2014

Applications

Quantum computing
Quantum sensing
Quantum networking
Atomic interferometry
Molecular spectroscopy
Precision measurement
Atomic clocks
PIC validation
Frequency doubling / mixing
Laser cooling & trapping
Research
Industrial testing

Need a wavelength or power level you don’t see?

We develop, package, and verify custom laser systems built around your application.
Power-scaling, low-noise, your spec.

Contact us to discuss your system