
FemtoFErb 780 – compact fiber laser
- Up to 50 mW avg. power with typ. 90 fs pulses
- Alignment-free all-fiber setup, use of PM fibers only
- SAM modelocking technology
- Free-beam output with excellent TEM00 mode
- Compact design: optics and electronics just in one box
The FemtoFErb 780 is a very compact all fiber-based femtosecond laser system with excellent amplitude and frequency jitter parameters. It unites both supply electronics, fiber laser optics and second harmonic generation in one box, being thus one of the smallest fiber laser units on the market. The system only needs 12V power supply and comprises a free-beam output with mechanical shutter.
Technical Information
Technical Information
Key specifications
| Model | 780 | |||
|---|---|---|---|---|
| Center wavelength | 780 nm | |||
| Average power | > 50 mW | |||
| Repetition rate | 100 ± 3 MHz | |||
| Pulse duration (FWHM) | < 100 fs | |||
| Spectral width | < 10 nm | |||
| TBP* | t.b.d. | |||
| Output | free-beam / shutter | |||
| Beam properties | Ø 1.6 mm (1/e2) typ. TEM00, M2 < 1.2 | |||
| Beam divergence | < 1.5 mrad | |||
| PER** | > 15 dB | |||
| Power supply | 12 VDC, less than 60 Watt power consumption | |||
| Weight | < 3 kg | |||
*Time bandwidth product
**Polarization extinction ratio


Autocorrelation and spectrum.
Options & Related Products
Options & Related Products
SwitchBox
The FemtoFiber smart SwitchBox is a small tool for quick starters. It provides all switches, supply and status lines to run a FemtoFErb 780 as a stand-alone system without integration environment and therefore is especially recommended for single-system users.
Related Products:
- FemtoFiber pro NIR (< 100 fs, > 140 mW)




