Difference between revisions of "Geometry for different beam energies"
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Line 19: | Line 19: | ||
|<math>BD</math> | |<math>BD</math> | ||
|<math>B_1D_1</math> | |<math>B_1D_1</math> | ||
− | !width=25|<math>A1D1 | + | !width=25|<math>A1D1</math> |
|<math>FA</math> | |<math>FA</math> | ||
− | !width=25|<math>GH | + | !width=25|<math>GH</math> |
|- | |- | ||
|25 MeV||<math>\frac{\Theta_{critical}}{2}</math>||<math>1.17^o</math>||<math>0.83^o</math>||<math>2.03^o</math> | |25 MeV||<math>\frac{\Theta_{critical}}{2}</math>||<math>1.17^o</math>||<math>0.83^o</math>||<math>2.03^o</math> |
Revision as of 18:49, 20 June 2010
general setup
geometry calculation
beam energy | collimator diameter | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
25 MeV | 4.13 cm | 6.78 cm | 2.92 cm | 4.79 cm | 9.18 cm > 8.73 cm | 75 cm | 7.49 cm | ||||
25 MeV | 4.13 cm | 6.78 cm | 1.95 cm | 3.20 cm | 8.37 cm < 8.73 cm | 111 cm | 4.99 cm | ||||
25 MeV | 4.13 cm | 6.78 cm | 1.46 cm | 2.40 cm | 7.98 cm < 8.73 cm | 136 cm | 3.74 cm | ||||
44 MeV | 2.35 cm | 3.85 cm | 1.66 cm | 2.72 cm | 75 cm | 4.26 cm | |||||
44 MeV | 2.35 cm | 3.85 cm | 1.11 cm | 1.82 cm | 111 cm | 2.84 cm | |||||
44 MeV | 2.35 cm | 3.85 cm | 0.83 cm | 1.36 cm | 136 cm | 2.13 cm |