Difference between revisions of "Target Lab Main"

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(→‎Oven Test)
(→‎TODO List)
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** {{pass |Air flow test}}
 
** {{pass |Air flow test}}
 
** {{pass |Heater test}}
 
** {{pass |Heater test}}
−
** Setup RTD reader
+
** {{pass |Setup RTD reader}}
−
** Setup spectrometer
+
** {{pass |Setup spectrometer}}
 
** Install He3 cell
 
** Install He3 cell
 
** Install target chamber pickup coils
 
** Install target chamber pickup coils
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** {{pass |Cleaning optics stuff}}
 
** {{pass |Cleaning optics stuff}}
 
** {{pass |[[Target_Lab_Main#1.2F4-Wave_Plate_Calibration | Q-wave plate calibration]]}}
 
** {{pass |[[Target_Lab_Main#1.2F4-Wave_Plate_Calibration | Q-wave plate calibration]]}}
−
** Install optics
+
** {{pass |Install optics}}
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** low power alignment
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** {{pass |low power alignment}}
 
** High power alignment
 
** High power alignment
 
** Optical Pumping Operational
 
** Optical Pumping Operational

Revision as of 15:02, 1 April 2010

This is main page for work in EEL target lab since 2010.

Experiment Log

TODO List

  • Clean and organize target lab
  • Around He3 Cell
    • Oven positioning
    • Holding field hardware
    • Air flow test
    • Heater test
    • Setup RTD reader
    • Setup spectrometer
    • Install He3 cell
    • Install target chamber pickup coils
    • Attach RTDs
  • Laser Subsystem
    • Cleaning optics stuff
    • Q-wave plate calibration
    • Install optics
    • low power alignment
    • High power alignment
    • Optical Pumping Operational
  • NMR Polarimetery
    • NMR RF Delivery
    • Pumping chamber pick up coil setup
    • Target chamber pick up coil setup
    • pick up coil alignment
    • NMR code
    • NMR Operational
    • water NMR
  • EPR Polarimetery
    • EPR RF Delivery
    • D2 light collection
    • EPR code
    • EPR line shape
    • EPR frequency lock
    • EPR Operational

Records

Oven Test

Heater Test

Oven is tested on Mar 24, 2010 without cell. Gas flow is 5~6 in mechanical meter, 508 on digital meter.

  • If turn on the constant heater only (set temperature -> 20C), heater temp reached 212C, oven reached 154C

Air Flow meter Calibration @ Mar 9, 2010

Air flow meter in oven control chassis is cross calibrated with mechanical air flow meter at target.

Mechanical Flow Meter Digital Flow Meter
1 260
3 390
5 490
7 600

Alarm 4 is set at 280.

1/4-Wave Plate Calibration

3/15/2010
COMET LASER (JLAB #1)
half power - 12.2 W
I=30A T=20C

1/4-Wave Plate Angle Residual Power
#101 286° Reference
#102 214° 272 mW
#19 127° 256 mW
#16 330° 185 mW
#21 240° 165 mW
#2 76° 55 mW
#25 120° 164 mW
#20 225° 114 mW

Also #17 and #7 are identified as half wave plates.

Cell Inventory

Target cell inventory by JP Chen @ Mar 17, 2010

Manuals

Old Hall Setting Documentations

Check Lists

Expert Information

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