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Nouvelle traduction : 20. Equipements

Accelerator

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# Type: Singletron (HVEE)

# Energy: between 500 keV and 3.5 MeV

# Ions: 1H+, 2H+, 4He+

External beam

Purpose: analysis of samples that are too delicate, cumbersome, valuable to be put under vacuum chamber.

# Beam diameter: 500 µm

# Current on sample: 100 pA up to 1 nA

# Window: 8 µm thick Kapton or 300 nm thick Si3N4

# Available detectors: PIXE; PIGE

# Sample motorisation 3 axes: stroke in x = 540 mm, in y = 186 mm, in z = 525 mm ; Position accuracy: 1 mm

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Macrobeam

Purpose: elementary analysis with a millimetric static beam.

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# Beam diameter: from 500 µm to 5 mm

# Current on sample: 100 pA to 100 nA

# Available detectors: RBS; NRA; PIXE; PIGE

# Maximal sample size: 25 x 25 x 5 mm3

Microbeam

Purpose: elementary analysis and mapping at microscale. Possibility to perform isotopic quantification and imaging for light elements.

# Beam diameter: from 350 nm to 300 µm

# Current on sample: 10 ion/s à 10 nA

# Scan size: up to 1 mm2

# Available detectors and camera: ERDA; PIXE; RBS; NRA; SED; STIM

# Maximal sample size: 10 x 10 x 5 mm3

# Sample motorisation 4 axes – stroke in x = 100 mm ; y = 50 mm ; z = 5 mm ; theta = 360 ; Step accuracy: 1 µm/0,05°

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Targeted Micro-irradiation

Purpose: targeted Micro-irradiation of living biological samples at microscale.

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# Beam diameter: 1.5 µm

# Dose control ion by ion thanks to our ultra-thin diamond detector.

# Thermal regulation of samples: 37 °C

# on-line fluorescence video-microscopy

# on-line FRAP

The beam line is part of the RESPLANDIR network (GDR MI2B)

Neutron and gamma production beam line

Purpose : Production of mono-energetic neutronic field and gamma-rays. Test, qualification and calibration of various devices and detectors.

# Beam diameter: 5 x 5 mm2

# Current on sample: from 1 nA up to 50 µA

# Target diameter: 25 mm

# can be adapted to all-type of devices, detectors or analysis chamber.

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