PT403 series, ps, high rep rate up to 1kHz, tunable 210 to 2300 nm
Tunable Wavelength Picosecond Laser

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Tunable Wavelength Picosecond Laser Tunable Wavelength Picosecond Laser


PT403 series laser systems integrate a picosecond 1 KHz repetition rate DPSS pump laser and optical parametric generator into a single housing. New picosecond tunable wavelength laser system provide from 210 to 2300 nm from the one box.

Unlike other solutions in the market, offering laser and OPO in different units, new approach features pump laser and OPO integrated into one unit. That delivers almost twice smaller footprint, shorter installation, better stability and other substantial benefits for user.

All-in one-box solution features all components placed into one compact housing. It means better overall stability because all potential causes for misalignment between separate units of pump laser and optical parametric generator are eliminated.

To ensure reliability industry and market tested solutions were employed during the build-up of PT403.

Pump laser is based on industry “gold standard” diode pumped Ekspla PL2210 series picosecond mode-locked laser. Improved output parameters and reduced maintenance costs are achieved by employing diode-pumped-only technology.

Optical parametric generator is based on PGX03 picosecond optical parametric amplifier systems. Fully automatized and microprocessor based control system ensures hands free precise wavelength tuning. PT403 was built without sacrificing any parameters or reliability.

The optical design is optimized to produce low divergence beams with moderate linewidth (typically <8 cm⁻¹) at approximately 15 – 20 ps pulse duration. Featuring 1 KHz repetition rate PT403 tuneable laser is versatile cost-efficient tool for scientists researching various kind of disciplines like time resolved fluorescence, pump-probe spectroscopy, laser-induced fluorescence, Infrared spectroscopy and other aplications.

For customer convenience the system can be controlled through its USB type PC interface (RS232 is optional) with LabView™ drivers or a remote control pad. Both options allow easy control of system settings.


  • High pulse energy at kHz rates
  • Diode pumped solid state design
  • Air cooled – external water supply is not required
  • Turn-key operation
  • Low maintenance costs
  • Optional streak camera triggering pulse with <10 ps rms jitter
  • Hands-free wavelength tuning
  • Tuning range from 210 nm to 2300 nm
  • Narrow linewidth <8 cm⁻¹
  • Low divergence <2 mrad
  • PC control


  • Time resolved fluorescence, pump-probe spectroscopy
  • Laser-induced fluorescence
  • Infrared spectroscopy
  • Nonlinear spectroscopy: surface-SH, Z-scan
  • Other spectroscopic and nonlinear optics applications


  • Better long term stability (compared with layout where
  • laser and OPO are in different units)
  • Higher safety – all beams are in the box
  • Shorter installation time
  • Almost twice smaller footprint

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