SuperK FIANIUM supercontinuum laser

SuperK FIANIUM Supercontinuum Laser

NKT Photonics' SuperK Fianium is built on the World’s best-selling supercontinuum laser - the SuperK EXTREME- but the new SuperK FIANIUM has upgraded electronics and new fiber technology giving you the best performance and reliability on the market. And it is even easier to use – no laser expertise needed. It delivers high brightness diffraction limited light in the entire 390-2400 nm region. By adding one of NKT's computer-controlled filters, the SuperK FIANIUM can be converted into an ultra-tunable laser. 

The SuperK FIANIUM is based on NKT Photonics world renowned Crystal Fiber technology that has reliably delivered supercontinuum to all fields for over 15 years. The SuperK FIANIUM series is the industry’s most efficient supercontinuum lasers and delivers the highest power in the visible range. The high efficiency means better reliability and less unwanted residual pump power at the output. You can get up to 2 W in the visible wavelength region. Should you require more power, it is easy to upgrade the SuperK laser due to its modular design.

The SuperK FIANIUM’s optical architecture is based on SuperK EXTREME. There are three versions to choose from  - FIU-6, FIU-15 and FIR-20, all with the option for variable repetition rate down to 150kHz as standard.

In combination with the Supercontinuum Filters and Accessories range, the SuperK product series provides a flexible, ultra-broadband tunable light source.


  • 390 - 2400nm spectrum
  • Fail safe operation at a press of a button
  • Single mode throughout spectrum, M2 <1.1
  • 600mW - 2W visible power
  • Variable repetition rate of 150kHz to 78 MHz
  • On-the-fly variable rep rate (pulse picker)
  • Flexible trigger and power locking functions
  • NIM trigger output approved for lifetime applications
  • Modular and upgradable
  • 24 month warranty as standard


Visible power* (350-850nm)

Total power


0.6 W

2.2 W


1.5 W

5.5 W


2 W

6.5 W

Operating the SuperK FIANIUM is easy and intuitive for users from any discipline, no laser expertise is needed. Get supercontinuum light at a press of a button! The emission button lets you switch the light on and off without the need to reduce the optical power or wait for the system to warm up or cool down. In standby mode, the laser remembers the latest power or current setting and returns to the same level when the emission is re-activated.

You can get access to all laser functions from the SuperK CONTROL graphical user interface on a PC.

SuperK FIANIUM Output spectrum

SuperK FIANIUM VIS Output spectrum



This product could be used for the following applications:

  • Confocal microscopy
  • Fluorescence lifetime imaging (FLIM)
  • Optical Coherence Tomography (OCT)
  • Spectroscopy
  • Optical Tomography
  • Semiconductor inspection


This product is manufactured by NKT Photonics.

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