The RADIANT QX tunable laser series utilizes optical parametric oscillator technology to generate wavelengths over a broad range in the MIR. Integration of system components into one compact unit increases ruggedness, minimizes misalignment and allows the user to reposition the system. Included verification hardware enables the user to confirm that beam paths are preserved after shipment or relocation. Hermetically sealed modules protect sensitive optical materials from the environment. A built-in red laser diode is aligned to overlap with the mid-IR output for beam guidance. Wavelength tuning is motorized and computer controlled.

Product Features

  • Fully integrated optical layout
  • Flashlamp based pump laser with minimal maintenance
  • End-user replaceable flashlamp (100 million shot lifetime) and DI cartridge
  • Flashlamp and/or Q-Switch external triggering
  • Computer controlled via a single USB connection
  • Control software and software development kit (SDK)
  • Programmable scans
  • No factory installation required
  • End user accessible alignment verification
  • All tunable wavelengths output from a single port
  • Access to fundamental and pump beams (1064nm)
  • All tunable wavelengths accessible without any manual configuration changes
  • Integrated alignment diode laser for OPO beam path identification
  • WARRANTY: One year on the entire system. Includes all options except fibers.


Product Options

  • Motorized Variable Attenuator (MVA)
    End-user installable/removable. Reduces max OPO by 10-15% when installed. Computer-controlled. Can only be used with visible and near-infrared wavelengths
  • Extended Warranty (EXW)
    Extends full system warranty for one additional year, for a total of two years.

Product Specifications

Tuning Range 2700 – 3100 nm
Peak Energy 18 mJ
Repetition Rate 10 Hz
Pulse Width 5 – 7 ns
Beam Diameter 6 mm
Divergence 10 (H) x 2 (V) mrad

Additional Information

2700 – 3100 nm (QX4110P)
3000 – 3450 nm (QX4110A)

18 mJ  (QX4110P)
12 mJ  (QX4110Amodel)

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Additional Data