High Power Femtosecond Fibre Laser

Femtosecond lasers for industry with cutting-edge performance.

  • Up to 100 µJ pulse energy in <250 fs pulses
  • 1030 nm plus harmonic options (515 nm, 343 nm, 258 nm)
  • 10, 20, 30 & 60 W versions
  • 20 MHz base repetition rate tunable using software and built in pulse picker
  • All fibre front end for maximum lifetime
  • Ideal for micromachining, glass cutting & welding, and pumping OPAs

Fluence JasperJasper is a 1030 nm 100 µJ femtosecond fibre laser from Fluence representing a new step forward in ultrafast laser technology. Utilising Fluence’s unique all-fibre front end, the Jasper provides up to 60 W with industrial grade performance and unmatched long-term stability and reliability.

It offers extremely short pulses for a high-power fibre laser at less than 250 fs, and a tunable repetition rate from a single shot up to 20 MHz. Unlike free space laser amplifiers, the integrated state of the art fibre amplifiers in a Fluence Jasper laser ensure unbeatable beam pointing stability, even in the harshest of environments.

Fluence Jasper Flex

All this is provided in a fast starting, simple to use, maintenance free package which includes pulse duration tuning, pulse picker and burst-mode as standard for complete process control. Standard Jasper models range from 10 to 60 W average power, with green, UV and deep UV harmonic options available that feature exceptional conversion efficiency up to 15% at 258 nm.

Jasper Flex takes all of the technology of the Jasper and puts it in a more compact package, ideal for integration into systems. Providing up to 30 W average power from 30 µJ pulses at 1 MHz, the Jasper Flex offers the same features as above in a convenient format.

Jasper and Jasper Flex have been designed with demanding consumer electronic, integrated photonics, and display manufacturing in mind. Please contact Laser Lines should you have any questions or wish to have any samples processed.

ModelJasper 10Jasper 20Jasper 30Jasper 60Jasper Flex
Maximum average power> 10 W> 20 W> 30 W> 60 W> 30 W
Maximum pulse energy> 50 μJ> 100 μJ> 100 μJ> 100 μJ30 μJ @ 1 MHz
System base repetition rate20 ± 2 MHz
Internal repetition rate tuning200 kHz – 20 MHz300 kHz – 20 MHz600 kHz – 20 MHz1 MHz – 20 MHz
Pulse picker repetition rate tuning0 Hz – 1 MHz
Pulse duration< 250 fs (FWHM)
Pulse duration tuning< 250 fs – 8 ps (optional 250 fs – 20 ps)
Central wavelength1030 ± 5 nm
Optional wavelength outputs515 nm, 343 nm, 258 nm
Built-in pulse pickerPulse on demand, any division of the base repetition rate
Beam quality M2 < 1.3 (typical <1.2)
PolarisationLinear, vertical
Burst mode for process enhancementIncluded
External gating triggerIncluded
Laser control softwareIncluded
  • Micromachining
  • Glass Cutting
  • Surface Structuring
  • Ophthalmology
  • Pumping of Optical Parametric Amplifiers (eg. Fluence Harmony)