Model 207V

Spectrometer by McPherson

Note: Your Quotation Request will be directed to McPherson.

The 207V from McPherson is a 670 mm focal length optically fast f/4.7 monochromator with a vacuum tight housing. It has a stainless steel housing capable of 10E-6 torr vacuum, this instrument works unfettered over a very wide wavelength range. Depending on the grating(s) installed it can go from 110 nanometers to 15 microns. The vacuum construction is useful for both deep ultraviolet and VUV work and also for the Infrared. It provides best FWHM spectral resolution; aspheric optics are installed for imaging. The oversize output focusing mirror reduces intensity losses and delivers spectra to a large 50 mm focal plane. Precise and durable slits are provided for coupling free-space or fiber optic signals. Stigmatic performance with off axis parabolic optics is available for the 207V too. This monochromator is ideal for applications in astrophysics, material and life sciences.

Product Specifications

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Product Details

  • Part Number
    Model 207V
  • Manufacturer

General Parameters

  • Measuring Techniques
    Raman Spectroscopy, Fluorescence Spectroscopy, Reflectance, Transmission
  • Spectrometer Type
  • Wavelength Range
    105 nm to LWIR Range
  • Spectral Resolution
    0.014 to 0.64 nm
  • Spectrum Band
    Vacuum ultraviolet all the way to the Infrared
  • Slitwidth
    Axial and lateral with optional extra entrance and exit port selection mirrors
  • Detector Array
    CCD Array
  • Entrance Slit
    Axial and lateral with optional extra entrance
  • Grating :
    3600, 2400, 1800, 1200, 600, 300, 150, 75 Groove/mm
  • Image Sensor
  • Input Focal length
    670 mm
  • Wavelength accuracy
    0.05 nm (with 1200-g/mm grating)
  • Wavelength Reproducibility
    ±0.005 nm (with 1200-g/mm grating)
  • Note
    f/no.: 4.7 (5.8 with smaller grating), Grating Size: 120 x 140-mm (or 110 x 110-mm), Focal Plane: 50mm max. Dispersion: 0.42, 0.62, 0.83, 1.24, 2.48, 4.96, 9.92, 19.84 nm/mm

Technical Documents

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