Detailed information QLI Q Tune-G Christian Bischoff 2. June 2025

Q-Tune-G series

Pure air-cooled integrated tunable NIR nanosecond laser

The Q-Tune-G is an integrated, tunable nanosecond laser for the near-infrared wavelength range, consisting of an Nd:YLF pump laser with second harmonic (526.5 nm) and an OPO. The laser system is optimized for the requirements of photoacoustic imaging and offers up to 11 mJ pulse energy at 800 nm and operates with a repetition rate of up to 100 Hz.

TOPAG_Laser_Q_Tune
Developed and manufactured by:
Features
  • Compact, integrated overall system consisting of pump laser and OPO
  • Tunable from 680 nm to 2300 nm
  • Up to 11 mJ pulse energy at 800 nm
  • Variable repetition rates up to 100 Hz
  • <15 cm-1 Line width
  • Purely air-cooled
  • Ethernet interface
  • >2 billion shots lifetime of the pump diodes
  • Optional attenuator and energy monitor
  • Optional fiber coupling
Applications
  • Photo-acoustic imaging
  • Photo-acoustic microscopy
  • Non-linear laser spectroscopy
  • Metrology

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