| 3 EXPERIMENTAL FACILITIES AND INSTRUMENTS |
| 3.2 Beam and Ion Sources |
| 1. Polarized $^3$He by metastability exchange with a laser |
| E. Ihara, T. Wakasa, M. Dozono, and Y. Sakemi |
| 2. Development of polarized $^3$He ion source |
| M. Tanaka, Y. Takahashi, T. Shimoda, K. Takahisa, and M. Yosoi |