2D CCD Detector Print E-mail

Features:

  • Angular resolution down to 0.1°
  • Three angular resolving modes (±8°, ±4.5°, ±3°)
  • 12 bit digital camera with dynamic range of 1000
  • High quality lens system
  • Large detector area (20 × 40 mm˛)
  • Detector retrofitable on site without changes to the analyzer

Applications:

  • Measuring of line widths of rare gases
  • Imaging of the angular distribution of photoelectrons
  • Imaging of quantum well states
  • Acquisition of photoelectron spectra from 0.5 - 3.5 meV in one shot

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Product description:

The SPECS 2D CCD detector can be mounted on a PHOIBOS 100 or 150 analyzer. This detector features a 12 bit digital CCD camera together with a 40 mm Ř multi channel plate (MCP) Chevron assembly and a fast P43 phosphorus screen, which can sample at up to 40 frames per second with a dynamic range up to 1000 per frame. Images can be read out from the camera without additional electronics. A high quality lens demagnifies the “phosphor image” by a factor of 7 onto the camera 1/2’’ CCD sensor to produce an image of 640 × 480 9.9 µm˛ pixels.

The design is optimized for the detection of low energy electrons in terms of screening, magnetic shielding and residual magnetic fields. A 2D CCD detector can be used with a channeltron detector interchangeably on the same analyzer.

 

 

 
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That theory is worthless. It isn't even wrong!

Wolfgang Pauli

 

PraMa Strumentazione Scientifica

Partita IVA n. 00668970148

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