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
522
780
1064
1560
2040
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
522 nm522 nm fiber laser
522 nm Fiber Laser
SHG · Optical tweezer arrays
Power1.5 W
Linewidth<10 kHz
RIN<-125 dBc/Hz
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532 nm532 nm fiber laser
532 nm Fiber Laser
SHG · Optical tweezers & atom trapping
Power14 W
Linewidth<20 kHz
RIN<-135 dBc/Hz
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556 nm556 nm fiber laser
556 nm Fiber Laser
SHG · Ytterbium narrow-line cooling
Power2 W
Linewidth<10 kHz
RIN<-135 dBc/Hz
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619 nm619 nm fiber laser
619 nm Fiber Laser
SFG · Tin-vacancy centers & quantum networks
Power100 mW
OutputPM
RIN<-130 dBc/Hz
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649 nm649 nm fiber laser
649 nm Fiber Laser
SFG · Single-qubit gates
Power6 W
Linewidth<10 kHz
RIN<-130 dBc/Hz
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770 nm770 nm fiber laser
770 nm Fiber Laser
SHG · Potassium D1 - gray molasses & repumping
Power2 W
OutputPM
RIN<-130 dBc/Hz
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780 nm780 nm fiber laser
780 nm Fiber Laser
SHG· Rubidium D2 - MOT, cooling & imaging
Power10 W
Linewidth<5 kHz
RIN<-140 dBc/Hz
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795 nm795 nm fiber laser
795 nm Fiber Laser
SHG · Rubidium D1 - gray molasses & Raman control
Power4 W
OutputPM
RIN<-135 dBc/Hz
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1064 nm1064 nm fiber laser
1064 nm Fiber Laser
SF · Dipole traps & lattices
Power50 W
Linewidth<20 kHz
RIN<-140 dBc/Hz
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1560 nm1560 nm fiber laser
1560 nm Fiber Laser
SF · Telecom & 780 nm seeding
Power20 W
Linewidth<10 kHz
RIN<-140 dBc/Hz
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1590 nm1590 nm fiber laser
1590 nm Fiber Laser
SF · L-band & 795 nm seeding
Power10 W
Linewidth<20 kHz
RIN<-135 dBc/Hz
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THE QTEKLASER LINEUP
Endless Possibilities
Single-frequency, amplified and frequency-converted to your wavelength.
SFLasers & amplifiers
SHGSecond-harmonic generation
SFGSum-frequency generation
SHG+SFGCascaded conversion

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.

522·532·556619·649770·780·79510641560·1590500100015002000 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