海外真空メーカーの日本総代理店 株式会社テクノポート

取扱商品PRODUCT

HOME > 取扱商品 > RS 40B1 X-RAY SOURCE

RS 40B1 X-RAY SOURCE

DESCRIPTION

The RS 40B1 X-ray Source is a high intensity twin anode Al/Mg source optimized for XPS and high pressure XPS experiments (option). Design of the anode, filament and source housing guarantees maximum X-ray intensity and very low crosstalk between the anode faces.
A specially configured nose cone allows maximum access to the sample. Twin anode used in standard source, allows for separated emission of two different characteristic X-radiation emission lines: Mg (1253 eV), Al (1487 eV) – other coating materials on request.

FEATURES

  • High intensity twin anode Al / Mg
  • Specially configured nose cone
  • Very low cross-talk
  • Low magnetic field
  • Hermetically sealed housing
  • Very efficiently water-cooled inner housing in order to reduce thermal damage to the sample during operation
  • In-built double high voltage protection together with hermetically sealed housing
  • Able to work in high pressure experiments in the mbar range (option)
  • Able to work under full control with limited water flow.

OPTIONS

  • High Pressure version, up to 5 mbar (20 mbar in development)
  • Linear shift with tilt 50 – 100 mm (for HP X-ray source equipped with additional pumping port)
  • Chiller

TECHNICAL DATA

Mounting flange           DN 40CF (non-rotatable)

Anode                Al/Mg (other materials on request)

Power                Al 600 W / Mg 400 W

Energy range             7 – 15 keV

Cathode current (Icatch)        up to 2.5 A

Emission current range (Ie)       0 – 50 mA

Cross talk              < 0.35 %

Magnetic field at sample        < 0.5 μT

Increased sample           < 5 °C

temperature

Cathode type            thoriated tungsten

Water cooling            required, pressure 3.5 – 5 bar (max. 6 bar), flow ≥ 2.5 l/min.,Tmax = 30 °C

Insertion length            285 mm; OD: 35 mm

Beam diameter           dependent on working distance

(FWHM)               (e.g. 30 mm for distance 15 mm)

Typical working distance       5 – 30 mm (optimum 15 mm)

Bakeout temperature         up to 250 °C

Working pressure           < 5×10-6 mbar

 

 

 

PAGETOP