Difference between revisions of "EPR Measurement"

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(Basic Instrumentation for EPR system)
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==Basic Instrumentation for EPR system==
 
==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)
  
The electronics and other essential components involved in the measurement of the EPR polarimetry are listed below. We just could not afford to miss any one of those.
 
  
* HP/E4400B ( RF Function Generator)
+
==Circuit Diagram for EPR system==
* SR620 ( Frequency Counter)
+
==Measurement Procedure==
* DS345 ( Modulator)
+
 
* EG&G745 ( Lock-in Amplifier)
+
== Frequency Modulation ==
* PI Feedback Box ( HOME MADE ----UKY)
+
 
* RF amplifier
+
== AFP sweep (''The real polarization measurement'') ==
* UDT-10 or  ( Photodiodes)
+
*      ( D2 Filters)
+

Revision as of 22:51, 24 July 2008

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)