The
HORIBA Jobin Yvon VTM 300 system gives you a unique opportunity
to enhance your spectroscopic capability to the Vacuum
Ultra Violet region. The system combines the HORIBA Jobin
Yvon expertise
in the following areas:
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Spectroscopy system development
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Vacuum design
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Toroidal Aberration Corrected Gratings
The VTM offers unique performance in the UV and VUV wavelength range. Equipped with an aberration corrected holographic toroidal grating (1200 g/mm) the VTM 300 allows monochromator or spectrograph operation with the same grating. Thanks to this toroidal grating the VTM 300 presents a unique throughput at 100 nm and below.
Unique Features in UV and VUV Wavelength Range
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Toroidal Aberration Corrected Grating
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High Throughput
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Interchangeable Kinematic Grating Mounts
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Focal Length 300 mm
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Deviation 70 deg
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Spectral Wavelength Range 60-300 nm
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Spectral Resolution <4 Angstrom
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High Repeatability
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Monochromator and/or Spectrograph
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Bi-dimensional Detection Adapter
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25 mm Flat Field
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Removable Entrance and Exit Slit
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High Vacuum Compatible (10-6 mbar)
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Adjustable or Fixed Entrance and Exit Slits
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Aperture: f/7.5
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Stepping Motor Drive
Spectral Performance
Repeatability test with 253.6 nm Hg line
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Helium Full Range Scan
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Helium Line 58.4 nm
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Hydrogen Line 121.6 nm
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| Mercury Line 194.2 nm
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Mercury Line 253.6 nm
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