FemtoFErb 1560


  • 50 fs – 140 mW – 100 MHz (typical)
  • SAM mode-locking technology
  • Alignment-free all-fiber setup, use of PM fibers only
  • Compact design: optics and electronics just in one box
  • Ideal laser source for time-domain THz applications

The FemtoFErb laser systems are very robust all fiber-based femtosecond laser systems with excellent amplitude and frequency jitter parameters. Applications benefiting from the most stable, compact and cost-effective FemtoFErb laser solutions are e.g. Terahertz or metrology systems. The FemtoFErb unites laser optics and driving electronics in one box, needing only 12V external power supply and therefore represents an ideal fiber-pigtailed laser source for OEM integrators.

FemtoFErb 1560
Wavelength 1560 nm ± 10 nm
Pulse Width < 80 fs (typ. 50 fs)
Laser Output Power > 120 mW (typ. 140 mW)
Repetition Rate 100 MHz (standard, other on request)
Linear polarization PER > 20 dB (typ.)
Beam shape TEM00, M² < 1.2
Output coupling SM/PM 1550 fiber pigtail with FC/APC connector, length > 20 cm
Trigger Signal (SMA connector) > 100 mV @ 50 Ohm (300 MHz BW), negative
Dimensions laser head (HxWxD) 69 x 122 x 202 mm3
Weight laser head < 2.2 kg
Power supply 12 VDC
Power consumption < 20 Watt
Interfaces TTL control lines, Switchbox (optional) or remote control (USB)
TTL control lines, Switchbox (optional) or remote control (USB) 15 - 40 °C (operating), 0 - 40 °C (storage and transport)
Environment humidity Non-condensing