Difference between revisions of "Experimental Methods and Setup"

From New IAC Wiki
Jump to navigation Jump to search
Line 1: Line 1:
To show reproducibility, OSLs were placed in the center of the beam spot of the 25b accelerator at the IAC. The IAC engineers set up the centered laser for experimental use, and using a glass plate placed at 50cm, OSLs were exposed to a differing number of pulses under the same circumstances. In doing so, dose per pulse measurements are recorded ''(talk about pmt counts vs dose in data analysis)''. It was determined that it was best to keep. the OSLs in the middle of the operating range, which has a maximum listed at 1500 Rad. Due to the energy of the beam and the optics used therein, six pulses was the maximum that the OSL could handle while staying in the middle of the range.  
+
A custom run plan was created to test simulated results. This run plan began with attempting to show reproducibility. To find how reproducible the beam is, OSLs were placed in the center of the beam spot of the 25b accelerator at the IAC. The IAC engineers set up the centered laser for experimental use, and using a glass plate placed at 50cm, OSLs were exposed to a differing number of pulses under the same circumstances. In doing so, dose per pulse measurements are recorded. It was determined that it was best to keep. the OSLs in the middle of the operating range, which has a maximum listed at 1500 Rad. Due to the energy of the beam and the optics used therein, six pulses was the maximum that the OSL could handle while staying in the middle of the range.  
  
 
::The point of the electrons was to find dose/pulse information on-axis of the accelerator to help find total dose for quartz. This information was then used to irradiate some quartz and ABS plastic samples to a known dose, to allow for rad hard tests. Along with structural integrity tests in the plastic. (transparency in quartz).  
 
::The point of the electrons was to find dose/pulse information on-axis of the accelerator to help find total dose for quartz. This information was then used to irradiate some quartz and ABS plastic samples to a known dose, to allow for rad hard tests. Along with structural integrity tests in the plastic. (transparency in quartz).  
Line 5: Line 5:
 
  -> pulse number vs dose graph (maybe extrapolate to higher number?)  
 
  -> pulse number vs dose graph (maybe extrapolate to higher number?)  
  
 
+
A custom run plan was created to test simulated results. This run plan began with attempting to show reproducibility.
  
  

Revision as of 01:22, 7 June 2018

A custom run plan was created to test simulated results. This run plan began with attempting to show reproducibility. To find how reproducible the beam is, OSLs were placed in the center of the beam spot of the 25b accelerator at the IAC. The IAC engineers set up the centered laser for experimental use, and using a glass plate placed at 50cm, OSLs were exposed to a differing number of pulses under the same circumstances. In doing so, dose per pulse measurements are recorded. It was determined that it was best to keep. the OSLs in the middle of the operating range, which has a maximum listed at 1500 Rad. Due to the energy of the beam and the optics used therein, six pulses was the maximum that the OSL could handle while staying in the middle of the range.

The point of the electrons was to find dose/pulse information on-axis of the accelerator to help find total dose for quartz. This information was then used to irradiate some quartz and ABS plastic samples to a known dose, to allow for rad hard tests. Along with structural integrity tests in the plastic. (transparency in quartz).
-> pulse number vs dose graph (maybe extrapolate to higher number?) 

A custom run plan was created to test simulated results. This run plan began with attempting to show reproducibility.




Thesis