EPR Measurement

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Revision as of 22:51, 24 July 2008 by Spin (Talk | contribs) (Basic Instrumentation for EPR system)

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COMING......little bit lazy


Basic Instrumentation for EPR system

  • HP/E4400B ( RF Function Generator)
  • SR620 ( Frequency Counter)
  • DS345 ( Modulator)
  • EG&G745 ( Lock-in Amplifier)
  • PI Feedback Box ( HOME MADE ----UKY)
  • RF amplifier
  • UDT-10 or ( Photodiodes)
  • ( D2 Filters)


Circuit Diagram for EPR system

Measurement Procedure

Frequency Modulation

AFP sweep (The real polarization measurement)