SuperK MIR mid IR supercontinuum laser

Based on NKT Photonics proven supercontinuum platform, the SuperK MIR supercontinuum laser offers the same benefits as our visible and near-infrared sources with an output in the mid-infrared.

The SuperK MIR delivers more than 450 mW of continuous light from 1.1 to 4.2 µm. The source features a monolithic all-fiber architecture ensuring stability and maintenance-free operation over thousands of hours. The mid-infrared light is fiber delivered through a broadband collimator, offering great flexibility and easy use.

Like other sources from NKT Photonics, the laser is ready as soon as you switch it on and is easy to operate through NKT Photonics unified laser control software, CONTROL.

The laser is compatible with FTIR spectrometers for fast detection and short integration time across the entire spectrum.

Released for sales in Europe, Asia and Australia.


  • ­1100-4200 nm continuous  spectrum
  • Output power > 450 mW
  • All colors in one collimated beam
  • Room temperature operation
  • Operation at the press of a button
  • Compatible with FTIR spectrometers

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Typical output spectrum

SuperK MIR typical spectrum

Warranty Extension

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


Repetition rate 2.5 MHz
Spectral coverage 1100 - 4200 nm
Total power > 450 mW
Total power stability ± 1.0 %
Polarization Random
Beam output Gaussian, single mode
Typical M2 (>2500 nm) < 1.1
Output options Reflective Collimated
Divergent (upon request)
Length of output fiber 1.5 m
Beam diameter ~1.5 mm at 2300 nm
~3 mm at 3000 nm
Beam divergence (over 2500-4500 nm) < 2 mrad


Computer interface USB 2.0
Operation voltage 100-240 VAC 50/60 Hz
Power consumption <100 W
Door interlock connector¹ 2-pin LEMO
External bus interface 2-pin LEMO
System cooling Air cooled
Operation temperature +18° to +30°C
Storage temperature -10° to +60°C
Dimensions (WxHxL) 443 x 252.3 x 376.8 mm3
Weight 18 kg

1) The SuperK MIR is a Class 4 laser and is required to be connected to a door interlock/circuit

SuperK MIR mechanical drawing front view SuperK MIR mechanical drawing top view SuperK MIR mechanical drawing side view