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OMICRON Product Line
CYLINDRICAL SECTOR ANALYSERS CSA 200 / 300
FOR XPS, AES, UPS and ISS
CSA 200 DN63CF
The CSA200 / CSA300 is a novel multi-pupose electron and ion energy analyser. It is
ideally suited for photoelectron spectroscopy (UPS, ARUPS, XPS), Auger electron spectroscopy (AES), Ion scattering spectroscopy (ISS), Scanning Auger Microscopy (SAM)
and spin polarisation analysis. The analyser has an optimized transfer lens and is housed in a mu-metal chamber as a bolt-on instrument. The control unit NGCSA covers the kinetic energy
range from 0 to ± 3.2keV. The CSA200 /CSA300 is designed for highest transmission at
selectable resolution and thereby meets all requirements of even low signal applications such as small-spot XPS, low intensity UPS and high resolution scanning AES.
As a special option (or as a retrofit) the CSA 300 can be equipped with an electron spin-polarization detector for
spin-resolved ESCA, e.g. Photo- or Auger emission from ferromagnetic systems.
The CSA 300 can optionally be equipped with a 3-channel or a 5-channel multichannel detector system. This also possible as a retrofit.
- Compact design, which facilitates system integration
- Large working distance of 50 mm
- Large energy range
- ISS
- New cylindrical sector design concept - providing a high performance alternative to the traditional hemispherical analyser
- Key advantages are high transmission and high energy resolution - ultimate resolution better than 10 meV FWHM
- Independently variable entrance and exit slits provide greater flexibility in determining signal and energy resolution
- Large working distance gives true multi-technique capability
- no electrostatic field in the sample region (entrance grid)
- Spin Polarization Analysis: CSA300 with SPLEED
Specifications
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Specifications
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The CSA 200 / CSA 300 is an energy analyser to be used for energy analysis of electrons or ions, e.g. XPS, UPS, AES, ISS
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Energy resolution:
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<< 2% of pass energy (1mm slit)
i.e. 1 eV pass energy gives << 20 meV
resolution (FWHM)
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Slit-to-slit distance:
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CSA 200: 200 mm
CSA 300: 300 mm
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Entrance and exit slits:
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1,3 and 9 mm, independenlty selectable
for CSA 200 / 300
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Angular acceptance of entrance lens:
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± 15° (lens aperture ± 5° or ± 10° optional
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Working distance
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50 mm
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Lens type:
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2x magnifying transfer lens
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Mounting flange:
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NW 63 CF (CSA 200 DN63CF)
NW 100 CF (CSA 200 DN100CF, CSA 300)
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Weight:
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CSA200: 12,5 kg
CSA300: 26.0 kg
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Bakeout temperature:
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250°C
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Mu-metall chamber for magnetic shielding
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If you have questions concerning the products presented here, specify the information you need and send a message to FOCUS.
This product is part of the OMICRON Product Line
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