Kerr - July 29, 2016

Magnetic Measurement Facility readings of pucks, Steel () and Molybdenum --> media:LDGT01 Puck Measurements for MOKE 16-7-28.xlsx

This graph reads 6.33 Gauss/1 Amp. Note this is only the magnetic field at the surface of the Steel () puck.

Important INFO to note

• foil surface diameter across is 11 mm +-.5 mm
• Laser dot diameter through polarizer to foil surface is 2mm +-.5 mm

Excel Sheets for MMF data taken

---First, Data taken with original setup. Stage untouched since the 28th. Before stage was realigned in an attempt to be parallel with foil

• two measurements were taken
• Center was approximately 10.75 mm (on micrometer)
• at 9.3 mm (on micrometer) a tad left of center
  • media:preadj9.3mm.xlsx
• at 7.0 mm (on micrometer)
  • media:preadj7.0mm.xlsx

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