gecco Femtosecond Laser

Gecco MHz femtosecond laser

The gecco Femtosecond Laser from Laser Quantum delivers average powers 600mW or 800nW with a choice of sub-15fs or 20fs pulse durations with a repetition rate of 84MHz and 100MHz and is ideal for amplifier seeding, ultrafast spectroscopy and microscopy applications.

Its innovative design combines a robust green pump source and a Ti:Sapphire oscillator in a compact vibration resistant laser head. The gecco uses a proprietary mechanism to initialise mode locking which does not manipulate any intracavity components that can become misaligned over time or with shock, thus ensuring the gecco has long intervals between maintenance procedures. Every gecco laser has been tested for ruggedness, drop tested, temperature and power cycled for over 200 hours to ensure long term stability


  • M2 <1.2
  • ~7.5nJ
  • Central wavelength 800nm
  • TEM00 modal profile
  • <0.2% root mean square noise
  • 84MHz or 100MHz
  • <20fs pulse duration
  • 2 year/unlimited hour warranty



This product could be used for the following applications:

  • Amplifier seeding
  • Ultrafast spectroscopy
  • THz spectroscopy and imaging
  • Two photon polymerisation
  • Thin film metrology
  • Materials processing
  • Coherent anti-Stokes Raman spectroscopy (CARS)
  • Non linear microscopy


This product is manufactured by Laser Quantum.

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