Hungary, 1121 Budapest, Konkoly-Thege Miklós út 29-33 +36.1.392.2642 +36.1.392.2282 1991–2018 Mirrotron Ltd.

Neutron Polarizer System

Polarizer Guide      Guide Field Magnet System      RF Current Source

Polarizer Guide

  • FeSiNx polarising supermirror
  • Float glass substrate
  • Wafer/Si lamella
  • Polarized Cavity System
  • Frame-overlap mirror
  • S - bender

Guide Field Magnet System

  • Analyser / Polariser units
  • S - bender
  • RF Spin Flipper
  • Magnet System for Samples
  • Wavelength proportional to mirror tilt angle and beam divergence
  • m = 0.7 for spin-down component
  • m = 3.6 for spin-up component
  • Integrated magnetic frame
  • Polarizing supermirror saturation: 40-100 mT
  • Gradient magnetic field for adiabatic (Drabkin) flipper
  • Closed magnetic circuit with low sensitivity to environmental magnetic influences
  • Wavelength range can be extended by Mezei cavity system

RF Current Source

  • Purpose designed current source
  • Current range: 0-22 App (load-independent)
  • Frequency range: 170-500 kHz (extendable)
  • Limit voltage: 110 Vpp
  • Command output for balancing capacitor pad switching
  • RS485/RS232 remote control
  • Overvoltage and overheating protection