@misc{oai:repo.qst.go.jp:00072154, author = {Kanasaki, Masato and Jinno, Satoshi and Sakaki, Hironao and Kondo, Kiminori and Oda, Keiji and Yamauchi, Tomoya and Fukuda, Yuuji and 榊 泰直 and 近藤 公伯 and 福田 祐仁}, month = {Dec}, note = {The laser-driven ion acceleration via the interaction of ultrashort, intense laser pulses with matter, known as laser-plasma acceleration, is featured by its high accelerating electric fields and short pulse length compared to conventional rf-accelerators. The precise quantitative characterization of laser-accelerated ion beams in both space and energy domains is a critical issue in understanding the physics of the laser-driven ion acceleration process. To characterize the ion beam, CR-39 detectors have been used for a long time in laser-driven ion acceleration experiments as the most reliable detector. This is because CR-39 detectors have the great advantage of being insensitive to high-energy photons and electrons. In addition, CR-39 detectors are robust against electromagnetic pulses (EMP) from intense laser-plasma interactions, thus, it would be suitable for the future ion acceleration experiments using multi-PW class lasers. The potential abilities of CR-39 detectors enable us to discuss the laser-driven ion acceleration mechanism based on qualitative information on laser-accelerated ions provided by the analysis of etch pit structures on CR-39 detectors. Therefore, CR-39 detectors are the most qualified candidate detector for characterization of the laser accelerated ions. In the poster presentation, the measurement methods for laser-accelerated ions using CR-39 detector will be discussed with the outline of the laser-driven ion acceleration experiment and the other ion beam diagnosis technique., The 12th International Workshop on Ionizing Radiation Monitoring}, title = {The precise measurement of laser-accelerated ions using CR-39 detectors}, year = {2016} }