SOL instruments Ltd products

The SL40 Duo series spectrometers manufactured by SOL instruments are small-size two-channel spectrum analyzers comprising two independent spectral channels of spectrograph and an embedded linear detector. The spectrographs have a focal length of 40 mm and an aperture ratio of 1/4.9. Diffraction gratings with different numbers of lines can be used in any spectrograph to allow adjustment both of the spectral range to be detected and the obtained spectral resolution.

The S150 Duo two-channel spectrometer is designed for spectral analysis of electromagnetic radiation and precise wavelength measurements of lasers, including diode and tunable ones. The S150 Duo instrument is the best in its class with respect to the accuracy and reproducibility when measuring wavelengths, shapes and widths of spectral lines. S150 Duo is distinguished for its high resolution, long-term stability and possibility of spectral auto-calibration.