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Fiber output, PM options, seed formats

FL-1940-CW1940 nm infrared high-power fiber laser

1940 nm

The FL-1940-CW is a 1940 nm continuous-wave fiber laser. Pump energy is supplied to an active fiber, which guides the light and provides optical gain as it propagates. Output coupling then delivers the amplified beam to the experiment. Continuous-wave operation provides a sustained beam for experiments that need steady illumination.

Specifications

FL-1940-CW

18 specification rows

Output / average power1~100 W
Beam / notesInfrared Fiber Laser
Operating modeCW
Power stability (rms, 4 hours, ±3℃)<2%, <1%, <0.5%
Spectral linewidth (nm)<2nm
M2<1.5
Fiber connectorCollimator
Fiber length(m)1
Fiber jacketPVC, Metal optional
Beam diameter (mm)~7mm (Collimator outptut)
Polarization ratioRandom
Cooled methodAir cooled (≤30W) / Water cooled (>30W)
Operating temperature (℃)15-35
Operating voltage (VAC)110/220VAC
Expected lifetime (hours)>10000
Wavelength (nm)1940±1
M²<1.5
Warm-up time (minutes)<15

What do you need?

Tell us the output power, linewidth and fibre output you need, and we'll reply with the matching configuration and lead time.

Model selection

Nearby series comparison

Compare FL-1940-CW with the closest available models in the Fiber Lasers family.

Selection parameterFL-1940-CW (current)FL-1908-SLMFL-1908-LN-L
Wavelength1940 nm1908 nm1908 nm
Optical power / pulse energy1~100 W1~5 W1~5 W
Operating mode / pulse widthCWCWCW
Beam quality<1.5<1.1<1.1