Dispersive Spectrometer

Compact Dispersive Spectroscopy for Flexible Analytical Applications

The IS-Instruments dispersive spectrometer is a compact, high-performance platform designed for integration across a wide range of spectroscopic and analytical measurement applications. Compatible with fibre-coupled Raman probes, hollow-core microstructured fibres, and custom optical configurations, the system supports the analysis of solids, liquids, and gases across research, laboratory, and industrial environments.

Its flexible architecture enables deployment in applications ranging from material characterisation and process monitoring to hydrogen isotope analysis, tritium sensing, and multi-species gas quantification.

Product Specifications

HES Spectrometer ideal for Raman measurements

Dispersive Spectrometer

Our dispersive spectrometer has been developed to deliver reliable, high-resolution spectral analysis across a wide range of applications. Designed for integration into laboratory, industrial, and research environments, the system combines robust optical performance with compact, fibre-coupled flexibility.

When combined with standard Raman probes, the system supports spectroscopic interrogation of solids and liquids for laboratory and process applications. Integrated with IS-Instruments’ holloc core microstructured fibre technology, the platform forms the basis of the Notus gas Raman system for advanced gas analysis applications. This includes hydrogen isotope monitoring and tritium sensing.

  • Flexible compatibility with fibre-coupled probes and sampling systems

  • Suitable for solids, liquids, and gas analysis applications

  • Real-time, non-destructive spectroscopic measurements

  • High sensitivity and spectral resolution

  • Minimal sample preparation requirements

  • Remote and distributed sensing capability

  • Adaptable for laboratory, industrial, and research environments

Technical Specifications

Specification Details
Operating Range 400 – 4600 cm-1
Spectral Resolution ~8 cm-1
Fibre Coupling 50 μm fibre coupled
Input Aperture/ Interface 50 μm fibre input, NA 0.12
Detector Andor iVac 316 CCD
Detector Resolution 256 x 2000 pixels
Pixel Size 15μm
Mass Approximately 4 kg
Supported Techniques:
  • Raman spectroscopy
  • Transmission Raman spectroscopy
  • Emission Spectroscopy
  • Fluorescence spectroscopy
  • Reflectance spectroscopy
Example Application Areas:
  • Industrial process analysis
  • Research and laboratory spectroscopy
  • Gas analysis and monitoring
  • Research and development environments
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