Vacuum Spectrometers
Photonics Spectra
Dec 2011McPhersonRequest Info
Vacuum spectrometers are now available from McPherson Inc. for vacuum ultraviolet applications involving transient or fast plasma physics, astrophysics, materials science (luminescence, Raman) and laser-matter interaction experiments. The instruments feature stainless steel housings and components for ultrahigh-vacuum applications. They achieve 10e—6 torr vacuum during operation with elastomer (Viton or Buna-N) seals. They have master polished optics, multiple entrance and exit ports, and high-precision wavelength drives for good wavelength reproducibility. High-reflectivity coatings provide up to 78% reflective efficiency at wavelengths as short as 120 nm, and other coatings are available for peak performance in mid- and long-wavelength-infrared applications. An f/4.7 aperture ratio (670 mm, f/l) assures good light throughput. The devices are suitable for wavelength scanning and imaging applications.
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https://www.photonics.com/Buyers_Guide/McPherson/c9188