DPSS Laser, ns Pulsed, 210 nm to 2300 nm, up to 5 mJ, up to 100 Hz, <5 ns

Key Features:

  • Hands-free, automated tuning from 410 to 2300 nm
  • Microprocessor controlled – self-optimization/self-calibration
  • Up to 5 mJ pulse energy in visible range
  • Turnkey performance & User-friendly web interface
  • Water-free – Air-cooled pump laser design
  • Seamless laser and Optical Parametric Oscillator (OPO) integration
  • >2 G shot pump diode lifetime
  • <6 cm-¹ linewidth (410-2300nm range)
  • <12 cm-¹ linewidth (210-410nm range)
  • Up to 100 Hz pulse repetition rate
  • Internal or external triggering modes
  • Separate output ports for access to pump laser wavelengths
  • Low power consumption – from 50 to 150 W depending on model


Part Number
Part Description
Lead Time

DPSS Laser, ns Pulsed, 210 nm to 2300 nm, up to 5 mJ, up to 100 Hz, <5 ns


6-8 weeks

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The Q-TUNE tunable DPSS laser from Quantum Light Instruments has everything you need to enhance and simplify your spectroscopy application. A user-friendly web interface, gives you the freedom to control the laser remotely from any computer or smart phone browser without having to download or install software. The advanced, microprocessor-controlled operation allows for automated self-optimization, self-calibration, and hands-free tuning at the click of a button. So, you don’t have to be a laser expert to achieve great results.

The Q-TUNE uses an optical parametric oscillator (OPO) to produce tunable wavelengths in 410 – 2300 nm range. The Q-TUNE tunable DPSS laser system provides 5ns pulses with up to 5 mJ of pulse energy in the visible spectrum and up to 100Hz repetition rate.  The Q-TUNE requires little maintenance, with all laser electronics integrated into the housing, including an air-cooling system, eliminating the need for chillers, or large power supplies, all while providing a guaranteed pump diode lifetime greater than 2 giga-shots.

Upon request, optional extensions are available, like a second harmonic generator to increase the tuning range down to 210 nm with a <12 cm-¹ linewidth, fiber-coupled OPO laser output,  compact spectrometer for real-time monitoring of OPO wavelength and linewidth, and air purging for extended UV optic lifetime.



Wavelength (nm)

Output power (W)

Pulse energy (uJ)

Pulse width

Rep rate

Q-switch type

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