SuperK EVO supercontinuum laser

The SuperK EVO is NKT Photonics' new cost efficient supercontinuum fiber laser range. The lasers are based on NKT Photonics’ reliable supercontinuum technology and are designed for easy control and maintenance-free operation in a compact form factor.

The first laser in the EVO series is the EU-4 delivering more than 3 W total power in the 400-2400 nm range, and 450 mW in the visible part of the spectrum. With NIM trigger and a repetition rate of 20 MHz, the EU-4 is especially suited for lifetime applications such as FLIM.

The system is air-cooled with a small footprint, and the all-fiber architecture ensure robust operation and a maintenance-free lifetime of thousands of hours backed by our 2 year warranty.

The SuperK EVO is compatible with all existing SuperK filters and accessories, and is easily operated through our NKT Photonics CONTROL software or directly via the free software development kit.


  • Cost-effective high power Supercontinuum
  • 20 MHz and NIM trigger output for lifetime applications
  • Simple and intuitive user interface through NKT Photonics CONTROL
  • Plug’n’Play with all SuperK accessories


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Typical output spectrum

SuperK EVO Output Spectrum

Warranty Extension

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


Repetition rate 20 MHz
Spectral coverage 410 - 2400 nm
Total power >3 W
Total VIS power (350-850 nm) >450 mW
Total VIS power stability  (350-850 nm) < ± 5.0%
Polarization Unpolarized
Beam output Gaussian, single mode
Typical M² (>430 nm) < 1.1
Optical output Collimated
Lenght of output fiber 1.5 m
 Beam diameter ~1 mm at 633 nm
~2 mm at 1060 nm
Beam divergence (over 400-1100 nm) < 3 mrad


Computer interface USB 2.0/RS-232/Ethernet
Sync (trigger) output NIM
Operation voltage 24 V DC
Power consumption < 90 W
Door interlock connector* 2-pin LEMO
External bus interface 15 D-Sub LEMO
System cooling Air cooled
Operating temperature +18° to +30°C
Storage temperature -10° to +60°C
Dimensions (WxHxL) 200x166,5x325 mm 
Weight 12 kg

* The SuperK EVO is a Class 4 laser and is required to be connected to a door interlock/circuit

SuperK EVO mechanical drawing front view SuperK EVO mechanical drawing side view