David Notebook: Difference between revisions

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==Daily Log==
'''8/12/14'''
Got to a maximum of 3.3 nW chopped power, for a conversion efficiency of <math> 4.1 *10^{-7} </math>. Again, I'm not sure if these powers are scaled properly since I've gotten somewhat different values with every technique, but they do at least some linear at this point. I'm increasinggoing to change the gas pressure from 0now.1 atm to 0.15 atm.
 
At 0.15 atm, I got a max of 4.1 nW for an efficiency of <math> 5.1 * 10^{-7} </math>
0.25 atm: 5.8 nW; efficiency of <math> 7.3 * 10^{-7} </math>
 
0.3 atm: 8.9 nw:nW; efficiency of <math> 1.111 * 10^{-67} </math>
 
0.35 atm: 7.1 nW; efficiency of <math> 8.8 * 10 ^{-7} </math>
 
0.4 atm:
 
{| class="wikitable"
At higher pressures the difference in power between modes greatly decreased.
|-
! Pressure (atm) !! max 633 power (nW) !! max conversion efficiency (<math>*10^{-7}
|-
| 0.10|| 3.3 || 4.1
|-
| 0.15|| 4.1|| 5.1
|-
| 0.20|| 4.0|| 4.9
|-
| 0.25|| 5.8|| 7.3
|-
| 0.30|| 8.9|| 11
|-
| 0.35|| 7.1|| 8.8
|-
| 0.4|| Example || Example
|-
| 0.45|| Example || Example
|-
| 0.5|| Example || Example
|}
 
 
 
At higher pressures the difference in power between modes greatly decreased and there were fewer with no 633 generation.
 
 

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