Ekspla NT342 Series High Energy Broadly Tunable Lasers

NT342 series tunable laser 1

The Ekspla NT342 series tunable wavelength nanosecond laser seamlessly integrates the nanosecond optical parametric oscillator and the Nd:YAG Q-switched nanosecond laser – all in a compact housing. The main system features are: hands-free wavelength tuning from UV to IR, high conversion efficiency, optional fiber-coupled output and separate output port for pump laser beam. Narrow bandwidth models have a linewidth of less than 5 cm⁻¹, which is ideal for many spectroscopic applications.

The laser is designed for convenient use. It can be controlled from remote keypad or from a PC through an RS232 interface using LabView™ drivers that are supplied with the system. The remote keypad features a backlit display that is easy to read even through laser safety googles. The OPO pump energy monitoring system helps to control pump laser parameters. Replacement of laser flashlamps can be done without misalignment of the laser cavity and/or deterioration of laser performance. Read more. 

Download datasheet here.

  • Integrated OPO system
  • High energy
  • Ultrabroad tuning range from 193 to 2600 nm
  • Up to 50 mJ in VIS
  • At 10/20 Hz

Features

  • Hands-free no gap wavelength tuning from 192 to 2600 nm
  • Up to 50 mJ pulse energy in visible spectral range
  • Up to 10 mJ pulse energy in UV spectral range
  • Less than 5 cm⁻¹linewidth
  • 3–5 ns pulse duration
  • Up to 30 Hz pulse repetition rate
  • Remote control pad
  • PC control via RS232 and LabVIEW™ drivers
  • Optional separate shared output port for 355/532/1064 nm beam
  • OPO pump energy monitoring
  • Replacement of flashlamps without misalignment of the laser cavity
  • Hermetically sealed oscillator cavity protects non-linear crystals from dust and humidity

Applications

  • Laser-induced fluorescence
  • Flash photolysis
  • Photobiology
  • Remote sensing
  • Time-resolved spectroscopy
  • Non-linear spectroscopy
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