EKSPLA NT342系列可調式納秒雷射器

The NT340 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.

FEATURE
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⁻¹ linewidth
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
RELATED APPLICATIONS
Laser-induced fluorescence
Flash photolysis
Photobiology
Remote sensing
Time-resolved spectroscopy
Non-linear spectroscopy