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Fiber output, PM options, seed formats

FC-W-1908B1908 nm infrared high-power fiber laser

1908 nm

The FC-W-1908B is a 1908 nm continuous-wave direct diode laser. Electrical current creates optical gain in a semiconductor junction, and the diode generates the laser light directly. Optical feedback selects the oscillating modes, while drive current and junction temperature affect output power and wavelength. The TTL and analog modulation options control different things: TTL gates the beam on and off, while analog control varies its intensity. Modulation bandwidth sets how quickly the source can follow a changing command. The specified fiber connection delivers the generated light to the experiment; its core size, numerical aperture and connector need to match the receiving optics.

Specifications

FC-W-1908B

19 specification rows

Output / average power10~60 W
Beam / notes1900 nm Infrared Diode Laser
Operating modeCW
After fiber output power (W)>10, 11, …, 20 / 20~60(On request)
Power stability (rms, over 4 hours)<2%, <1%, <0.5%
Fiber core diameter (μm)400/600
Fiber NA0.22
Fiber connectorSMA905
Fiber length (m)2
Operating temperature (℃)10~40
TTL / Analog modulationTTL or Analog with 1Hz-1kHz 1kHz-10kHz, 10kHz-30kHz optional
Cooling WayAir Cooled / Water Cooled
Dimensions(mm3)370 (L) ×406 (W) ×188 (H) / On request
Expected lifetime (hours)10000
Warranty1 year
Wavelength (nm)1908±10
Red pilot lightAvailable on request
LED displayDiode current
Input power100-240VAC, 50 to 60 Hz

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 FC-W-1908B with the closest available models in the Fiber Lasers family.

Selection parameterFC-W-1908B (current)FL-1908-SLMFL-1908-LN-L
Wavelength1908 nm1908 nm1908 nm
Optical power / pulse energy10~60 W1~5 W1~5 W
Operating mode / pulse widthCWCWCW