Fiber output, PM options, seed formats
FC-W-1908B1908 nm infrared high-power fiber laser
1908 nmThe 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 power | 10~60 W |
|---|---|
| Beam / notes | 1900 nm Infrared Diode Laser |
| Operating mode | CW |
| 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 NA | 0.22 |
| Fiber connector | SMA905 |
| Fiber length (m) | 2 |
| Operating temperature (℃) | 10~40 |
| TTL / Analog modulation | TTL or Analog with 1Hz-1kHz 1kHz-10kHz, 10kHz-30kHz optional |
| Cooling Way | Air Cooled / Water Cooled |
| Dimensions(mm3) | 370 (L) ×406 (W) ×188 (H) / On request |
| Expected lifetime (hours) | 10000 |
| Warranty | 1 year |
| Wavelength (nm) | 1908±10 |
| Red pilot light | Available on request |
| LED display | Diode current |
| Input power | 100-240VAC, 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 parameter | FC-W-1908B (current) | FL-1908-SLM | FL-1908-LN-L |
|---|---|---|---|
| Wavelength | 1908 nm | 1908 nm | 1908 nm |
| Optical power / pulse energy | 10~60 W | 1~5 W | 1~5 W |
| Operating mode / pulse width | CW | CW | CW |
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