Journal: Sensors (Basel, Switzerland)

Article Title: Comparison of Low Cost Miniature Spectrometers for Volcanic SO 2 Emission Measurements

doi: 10.3390/s90503256

Figure Lengend Snippet: Skylight spectra for simultaneous identical exposure time (170 ms) acquisitions from the Avaspec, USB4000 and a typical USB2000/2000+ spectrometer (USB2+E001).

Article Snippet: The USB2000, USB2000+ and Avaspec all had 2048 element CCD array detectors: the Sony ILX511A and B, respectively in the first two cases, and the Sony ILX554B in the latter; the USB4000's detector was the 3648 pixels Toshiba TCD1304AP (note that in these cases, spectral resolution is defined by the bench, slit width and grating alone; the additional USB4000 pixels do not provide any enhancement in linewidth).

Techniques:

Journal: Sensors (Basel, Switzerland)

Article Title: Comparison of Low Cost Miniature Spectrometers for Volcanic SO 2 Emission Measurements

doi: 10.3390/s90503256

Figure Lengend Snippet: Summary of the results of the investigations into the spectrometer characteristics reported in this paper for 170 ms integration time sky spectra. Full detail is supplied in the text.

Article Snippet: The USB2000, USB2000+ and Avaspec all had 2048 element CCD array detectors: the Sony ILX511A and B, respectively in the first two cases, and the Sony ILX554B in the latter; the USB4000's detector was the 3648 pixels Toshiba TCD1304AP (note that in these cases, spectral resolution is defined by the bench, slit width and grating alone; the additional USB4000 pixels do not provide any enhancement in linewidth).

Techniques: Concentration Assay