Difference between revisions of "PbF2 CrystalNumber33"

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|beam start: || 13:09
 
|beam start: || 13:09
 
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|beam stop: ||  
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|beam stop: || 17:09
 
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@ 16:11 [[Image:Pulseblock331611.JPG | 200 px]]
 
@ 16:11 [[Image:Pulseblock331611.JPG | 200 px]]
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@ 16:27 [[Image:Pulseblock331627.JPG | 200 px]]
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@ 16:37 [[Image:Pulseblock331637.JPG | 200 px]]
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@ 16:47 [[Image:Pulseblock331647.JPG | 200 px]]
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@ 16:57 [[Image:Pulseblock331657.JPG | 200 px]]
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@ 17:07 [[Image:Pulseblock331707.JPG | 200 px]]
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;Dose rate measurements (@1709 hours)
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{| border="1"
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| <math>\gamma</math>-radiation ||  500 uR/hr
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|-
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| <math>\beta</math>-radiation: ||  500 uR/hr
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|}
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;Transparency measurements (@1716 hours)
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[[Image:Block33.JPG | 500 px]] [[Image:Block33@90deg.JPG | 500 px]]
  
 
=12/5/07=
 
=12/5/07=
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Under blue light for ~22 hours.
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;Transparency measurement
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;Accelerator Settings
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{| border="1"
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| beam energy || 20 MeV
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|-
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| Rep Rate: ||  30 Hz
 +
|-
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| I_peak:    || 60 mA/pulse
 +
|-
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| pulse width:|| 0.1 <math>\mu</math>s (100 ns)
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|-
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|beam start: || 15:00
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|-
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|beam stop: ||
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|}
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;Pick-up Coil Pulse Recording (PbF2 crystal at z=30cm away)
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O-scope pulses were recorded on the pick-up coil with dimensions in inches and the intensity measured in Volt <math>\times</math> ns
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@15:05 [[Image:Block33 3.05pm.JPG | 200 px]]
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@15:25 [[Image:Block33 3.25pm.JPG | 200 px]]
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@15:35 [[Image:Block33 3.35pm.JPG | 200 px]]
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@15:45 [[Image:Block33 3.45pm.JPG | 200 px]]
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@15:55 [[Image:Block33 3.55pm.JPG | 200 px]]
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@16:05 [[Image:Block33 4.05pm.JPG | 200 px]]
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@16:15 [[Image:Block33 4.15pm.JPG | 200 px]]
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@16:25 [[Image:Block33 4.25pm.JPG | 200 px]]
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@16:35 [[Image:Block33 4.35pm.JPG | 200 px]]
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@16:45 [[Image:Block33 4.45pm.JPG | 200 px]]
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@16:55 [[Image:Block33 4.55pm.JPG | 200 px]]
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[http://iac.isu.edu/mediawiki/index.php/IAC_LeadFlourideCherenkovCrystalTests Go Back]
 
[http://iac.isu.edu/mediawiki/index.php/IAC_LeadFlourideCherenkovCrystalTests Go Back]

Latest revision as of 23:59, 5 December 2007

Below are the resulting transparency measurements for PbF2 block # 33

12/4/07

Accelerator Settings
beam energy 20 MeV
Rep Rate: 30 Hz
I_peak: 60 mA/pulse
pulse width: 0.1 [math]\mu[/math]s (100 ns)
beam start: 13:09
beam stop: 17:09
Pick-up Coil Pulse Recording (PbF2 crystal at z=30cm away)

O-scope pulses were recorded on the pick-up coil with dimensions in inches and the intensity measured in Volt [math]\times[/math] ns

@ 13:50 Pulseblock331350.JPG

@ 14:02 Pulseblock331402.JPG

@ 14:12 Pulseblock331412.JPG

@ 14:22 Pulseblock331422.JPG

@ 14:32 Pulseblock331432.JPG

@ 14:42 Pulseblock331442.JPG

@ 14:52 Pulseblock331452.JPG

@ 15:02 Pulseblock331502.JPG

@ 15:27 Pulseblock331527.JPG

@ 15:41 Pulseblock331541.JPG

@ 15:53 Pulseblock331553.JPG

@ 16:11 Pulseblock331611.JPG

@ 16:27 Pulseblock331627.JPG

@ 16:37 Pulseblock331637.JPG

@ 16:47 Pulseblock331647.JPG

@ 16:57 Pulseblock331657.JPG

@ 17:07 Pulseblock331707.JPG

Dose rate measurements (@1709 hours)
[math]\gamma[/math]-radiation 500 uR/hr
[math]\beta[/math]-radiation: 500 uR/hr


Transparency measurements (@1716 hours)

Block33.JPG Block33@90deg.JPG

12/5/07

Under blue light for ~22 hours.


Transparency measurement
Accelerator Settings
beam energy 20 MeV
Rep Rate: 30 Hz
I_peak: 60 mA/pulse
pulse width: 0.1 [math]\mu[/math]s (100 ns)
beam start: 15:00
beam stop:
Pick-up Coil Pulse Recording (PbF2 crystal at z=30cm away)

O-scope pulses were recorded on the pick-up coil with dimensions in inches and the intensity measured in Volt [math]\times[/math] ns


@15:05 Block33 3.05pm.JPG

@15:25 Block33 3.25pm.JPG

@15:35 Block33 3.35pm.JPG

@15:45 Block33 3.45pm.JPG

@15:55 Block33 3.55pm.JPG

@16:05 Block33 4.05pm.JPG

@16:15 Block33 4.15pm.JPG

@16:25 Block33 4.25pm.JPG

@16:35 Block33 4.35pm.JPG

@16:45 Block33 4.45pm.JPG

@16:55 Block33 4.55pm.JPG








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