Posted in | Raman Spectrometers

High Performance Smart Spectrometer - Exemplar Pro

The Exemplar® Pro is a high-performance smart spectrometer that is fitted with a low stray light unfolded Czerny-Turner spectrograph. The instrument has a highly sensitive TE cooled back-thinned (BT) CCD detector, which is linearly summed for high dynamic range. Its long focal length along with a high quantum efficiency detector provides higher data quality over the full 190-1100nm spectral range.

With a high signal-to-noise ratio, the Exemplar® Pro is an ideal choice for low light level applications. The built-in shutter helps to perform dark scan measurements even when illuminated. Furthermore, the spectrometer has on-board data processing and USB 3.0 communication.

The standard configuration of the Exemplar® Pro features a wavelength range of 750-1100nm, a ruled grating, 25µm slit, a LVF filter, and a spectral resolution of 0.6nm. The Exemplar product line is designed for multi-channel operation with ultra-low trigger delay and gate jitter.

Key Features

The main features of the Exemplar® Pro are as follows:

  • Obtains and transfers more than 140 spectra per second at an integration time of 6.3ms
  • On-board processing that includes smoothing, dark compensation and averaging
  • Capable of supporting up to 32 devices with ultra-low trigger delay (95ns) and gate jitter (+/- 20ns)
  • Signal to noise ratio:
    • On-board Averaging 1: ~540
    • On-board Averaging 10: ~1900
    • On-board Averaging 100: ~4800
  • High UV, Vis, and NIR response
  • Ultra low noise
  • 2048 detector elements
  • Over 60% QE at 200nm with over 90% peak QE
  • Software-configurable cooling temperature (-25° default)


The Exemplar® Pro finds use in the following applications:

  • LCD Display measurement
  • LED characterization
  • Gas and water analysis
  • Low light level UV to NIR spectroscopy
  • Raman and fluorescence spectroscopy
  • Bio-medical spectroscopy
  • On-line process monitoring

Other Equipment by this Supplier