CRONUS-3P for Advanced Nonlinear Microscopy

CRONUS-3P is an OPA-based laser source developed specifically for advanced nonlinear microscopy.

It provides μJ-level sub-85 fs pulses at repetition rates of up to 2 MHz and tunable from 1.25 to 1.8 μm, thus covering the biological transparency windows at 1.3 μm and 1.7 μm for three-photon microscopy. CRONUS-3P has integrated group delay dispersion (GDD) compensation, ensuring optimal pulse duration at the sample, and optional automated beam steering to guarantee laser pointing stability.


  • High pulse energy, high repetition rate, and high average power
  • 1250 – 1800 nm tuning range
  • < 85 fs pulse duration
  • Automated dispersion compensation
  • Automated beam resizing and collimation
  • High output stability
  • Optional beam steering



This product could be used for the following applications:

  • Advanced nonlinear microscopy
  • Three-photon/3P  microscopy


This product is manufactured by Light Conversion.

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