-
Accuracy in the measurement of an intense high-energy proton beam is generally disturbed by high energy proton induced secondary electron emission. In the present work,the compensation mechanism for secondary electron emission is investigated for the accurate measurement of high-energy proton beam. An experimental approach with using three metal foils to compensate for secondary electron emission is implemented and described. The experiment is carried out on the HI-13 tandem accelerator. The current detected from the middle metal foil is 0.7% of the proton beam. The experimental results show that the measured current of the high-energy proton beam is reliable within 1%.
-
Keywords:
- secondary emission /
- secondary electron yield /
- radiation detection
[1] Sternglass E J 1957 Phys. Rev. 108 1
[2] Schou J 1980 Phys. Rev. B 22 2141
[3] Clerc H G,Gehrhardt H J,Richter L Schmidt K H 1973 Nucl. Instr. And Meth. 113 325
[4] Alonso E V,Baragiola R A,Ferrótn J,Jakas M M,Oliva-Florio A 1980 Phys. Rev. B 22 80
[5] Holmén G,Svensson B,Burén 1981 Nucl. Instr. And Meth. 185 523
[6] Lu Q L,Zhao G Q,Zhou Z Y 2003 Acta. Phys. Sin. 52 1278 (in Chinese) [卢其亮、赵国庆、周筑颖 2003 52 1278]
[7] Thieberger P,Fischer W,Hseuh H,Ptitsyn V,Snydstrup L P,Trbojevic,Trbojevic D,Zhang S Y 2004 Physical Review Special Topics-Accelerators and Beams 7 093201
[8] Iton A,Majima T,Obata F,Hamamoto Y,Yogo A 2002 Nucl. Instr. and Meth. B 193 626
[9] Knoll G F 2000 Radiation Detection and Measurement 3rd ed. (New York:John Wiley and Sons,Inc) p276
[10] Zhang L L,Xu Z,Feng Y J,Sheng Z X 2009 Acta. Phys. Sin. 58 4249 (in Chinese)[张琳丽、徐 卓、冯玉军、盛兆玄 2009 58 4249] 〖11] Sheng Z X,Feng Y J,Huang X,Xu Z,Sun X L 2008 Acta. Phys. Sin. 57 4590 (in Chinese) [盛兆玄、冯玉军、黄 璇、徐 卓、孙新利 2008 57 4590]
[11] Rothard H,Kroneberger K,Clouvas A,Veje E,Lorenzen P,Keller N,Kemmler J,Meckbach W,Groeneveld K O 1990 Phys. Rev. A 41 2521
[12] Zebelman A M,Melyer W G,Halbach K,Poskanzer A M 1977 Nucl. Instr. and Meth. 141 439
[13] Shapira D,Lewis T A,Hulett L D,Ciao Z 2000 Nucl. Instr. and Meth. A 499 396
[14] Shapira D,Lewis T A,Hulett L D 2000 Nucl. Instr. and Meth. A 454 409
[15] Matteson S,Nicolet M A 1979 Nucl. Instr. and Meth. 160 301
[16] Wang L,Ouyang X P,Fan R Y,Jin Y J,Zhang Z B,Pan H B,Liu L Y,Lü F X,Bu R A 2008 Chin. Phys. B 17 3644
[17] Huizenga W 1968 Nucl. Instr. and Meth. 63 109
[18] He X P,Shi L,Zhang J S,Qiu A C 2000 High Power Laser and Particle Beams 12 753 (in Chinese) [何小平、石 磊、张嘉生、邱爱慈 2000 强激光与粒子束 12 753]
-
[1] Sternglass E J 1957 Phys. Rev. 108 1
[2] Schou J 1980 Phys. Rev. B 22 2141
[3] Clerc H G,Gehrhardt H J,Richter L Schmidt K H 1973 Nucl. Instr. And Meth. 113 325
[4] Alonso E V,Baragiola R A,Ferrótn J,Jakas M M,Oliva-Florio A 1980 Phys. Rev. B 22 80
[5] Holmén G,Svensson B,Burén 1981 Nucl. Instr. And Meth. 185 523
[6] Lu Q L,Zhao G Q,Zhou Z Y 2003 Acta. Phys. Sin. 52 1278 (in Chinese) [卢其亮、赵国庆、周筑颖 2003 52 1278]
[7] Thieberger P,Fischer W,Hseuh H,Ptitsyn V,Snydstrup L P,Trbojevic,Trbojevic D,Zhang S Y 2004 Physical Review Special Topics-Accelerators and Beams 7 093201
[8] Iton A,Majima T,Obata F,Hamamoto Y,Yogo A 2002 Nucl. Instr. and Meth. B 193 626
[9] Knoll G F 2000 Radiation Detection and Measurement 3rd ed. (New York:John Wiley and Sons,Inc) p276
[10] Zhang L L,Xu Z,Feng Y J,Sheng Z X 2009 Acta. Phys. Sin. 58 4249 (in Chinese)[张琳丽、徐 卓、冯玉军、盛兆玄 2009 58 4249] 〖11] Sheng Z X,Feng Y J,Huang X,Xu Z,Sun X L 2008 Acta. Phys. Sin. 57 4590 (in Chinese) [盛兆玄、冯玉军、黄 璇、徐 卓、孙新利 2008 57 4590]
[11] Rothard H,Kroneberger K,Clouvas A,Veje E,Lorenzen P,Keller N,Kemmler J,Meckbach W,Groeneveld K O 1990 Phys. Rev. A 41 2521
[12] Zebelman A M,Melyer W G,Halbach K,Poskanzer A M 1977 Nucl. Instr. and Meth. 141 439
[13] Shapira D,Lewis T A,Hulett L D,Ciao Z 2000 Nucl. Instr. and Meth. A 499 396
[14] Shapira D,Lewis T A,Hulett L D 2000 Nucl. Instr. and Meth. A 454 409
[15] Matteson S,Nicolet M A 1979 Nucl. Instr. and Meth. 160 301
[16] Wang L,Ouyang X P,Fan R Y,Jin Y J,Zhang Z B,Pan H B,Liu L Y,Lü F X,Bu R A 2008 Chin. Phys. B 17 3644
[17] Huizenga W 1968 Nucl. Instr. and Meth. 63 109
[18] He X P,Shi L,Zhang J S,Qiu A C 2000 High Power Laser and Particle Beams 12 753 (in Chinese) [何小平、石 磊、张嘉生、邱爱慈 2000 强激光与粒子束 12 753]
计量
- 文章访问数: 9208
- PDF下载量: 1280
- 被引次数: 0
下载:
