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Nanosecond luminescence spectrometer

Nanosecond Luminescence Spectrometer is designed for investigation of luminescence in 300–1700 nm wavelength range with 10 ns to 10 ms time response. Excitation wavelength could be tuned within 210–2300 nm.

Measurement options

  • Registration of luminescence spectra
  • Registration of excitation spectra
  • Measurements of luminescence time response parameters

Nanosecond luminescence spectrometer is an excellent tool for laser spectroscopy and consists of nanosecond Nd:YAG laser and optical parametric oscillator (OPO) combined in a single optical parametric system, monochromator, data acquisition unit (DAQ), digitizer, optics for excitation beam steering and luminescence signal collecting, and optical signal detectors.

Tuning range of excitation wavelength 420 – 680 & 740–2300 nm (plus 210–420 nm with optional OPO second harmonic generator)
Luminescence wavelength 300 – 1700 nm
Excitation energy up to 20 mJ (at OPO tuning curve max)
Excitation pulse duration 3 – 6 ns
Registration system time response 10 ns – 10 ms
Excitation pulse repetition rate 10 Hz

All system components are computer-controlled.