Fiber output, PM options, seed formats
FL-1240-CW1240 nm infrared fiber laser
1240 nmFL-1240-CW is a 1240 nm Fiber laser. Used for pump for mid-ir laser, pump source for opo. Fiber Laser. Key specifications: output / average power 1~15 W, power stability (rms, 4 hours, ±3℃) <2%, <1%, <0.5%, spectral linewidth (nm) >±5nm. View specifications, datasheet and enquiry options from Precisometer.
Specifications
FL-1240-CW
19 specification rows
| Output / average power | 1~15 W |
|---|---|
| Beam / notes | Fiber Laser |
| Power stability (rms, 4 hours, ±3℃) | <2%, <1%, <0.5% |
| Spectral linewidth (nm) | >±5nm |
| ultra compact, long lifetime, | M2 / <1.3 |
| Fiber connector | FC/APC, Collimator optional |
| Fiber length(m) | 1 |
| Fiber jacket | PVC, Metal optional |
| Beam diameter (mm) | 4±1 (Collimator output) |
| Polarization ratio | Random |
| Cooled method | Air cooled |
| Warm-up time (minutes) | <15 |
| Operating temperature (℃) | 15-35 |
| Operating voltage (VAC) | 110/220VAC |
| Expected lifetime (hours) | >10000 |
| Wavelength (nm) | 1240±1 |
| Operating mode | CW |
| Output power (W) | 1-15 |
| M² | <1.3 |
Applications
Uses named on this model’s datasheet.
- Pump for mid-IR laser
- Pump source for OPO
Need this configured?
Share wavelength, operating mode, output power or pulse energy, linewidth or pulse width, delivery, control, and safety requirements and we will qualify the matching configuration and lead time.
Related fiber lasers
Compare the FL-1240-CW with nearby fiber lasers across the wavelength range.

