Fianium WhiteLase Micro supercontinuum lasers

The WhiteLase micro is a compact supercontinuum laser that provides excellent value for money. It offers power levels similar to the SuperK COMPACT but at the same high repetition rate as our bigger WhiteLase and SuperK EXTREME systems.

With a total output power of more than 500 mW, covering a broad spectral range of at least 450 nm to 2000 nm, the laser offers unparalleled value and versatility. The unit is operated by the flick of switch and can be mounted onto an optical bench or incorporated into optical tools. With a small footprint the WhiteLase Micro is also very space efficient.

The laser can be used in conjunction with the SuperK SELECT, LLTF and SuperK VARIA filters, giving a variety of tuning options covering the entire wavelength range.

  • 450-2000 nm output spectrum
  • Output power >200 mW or >500 mW
  • Turnkey operation
  • Single spatial mode at all wavelenghts
  • 20 MHz repetition rate with ps pulses
  • Optical bench mountable
  • ­Small footprint
  • Robust OEM-ready design

  • ­ Divergent output optic
  • ­ Cut-off wavelength up to 2500 nm
  • ­ Cut-in wavelength
  • ­ FC/PC or FC/APC output with user specified SM fiber
Model Total Power (total spectrum) Visible power (400-750nM) Average Spectral Power Density Integrated optical Isolator
WL-micro >200 mW >25 mW >100μW/nm No
WL-micro-ISO >200 mW >25 mW >100μW/nm Yes
WL-micro-HP >500 mW >25 mW >250μW/nm No

Warranty Extension

Extend the normal 24 month warranty with an extra 12 or 24 months

FianiumMicroOutputSpectrum FianiumMicroOutputSpectrumVIS


 Model WL Micro Wl Micro HP WL Micro ISO
Repetition rate 20 MHz +/- 3 MHz
Total power stability +/- 1.0%
Total power >200 mW >500 mW >200 mW
Visible power (400-850 nm) >25 mW >25 mW >25 mW
Polarization Unpolarized
Beam output Gaussian, single mode
Typical M² <1.1
Output options Collimated
Lenght of output fiber 1.5 m
Beam diameter ∼1 mm @ 630 nm
∼2 mm @ 1060 nm
Beam divergence (over 400-1000 nm)
Typical single mode fiber coupling efficiency ∼65%

Mechanical / Electrical

Cooling Integrated Air Cooling
Power Requirements 100-240 V, 50/60 Hz
Dimensions (WxLxH mm) 210 x 300 x 60
Weight  <6 kg
Computer interface USB or RS232
Sync (trigger) output Photodiode oscillator monitor (SMA)
Whitelase_Micro_Technical Drawing Whitelase_Micro_Technical Drawing3 Whitelase_Micro_Technical Drawing2