Development of a Compressor for a Miniature Pulse Tube Cryocooler of 2.5 W at 65 K - Mizoguchi, Yoshinori; Ohshima, Keishi; Ikura, A.; Matsushita, Tomoyuki; Yoshizawa, Kazuhiro; Takeuchi, Takayuki; Matsumoto, Noboru; Yasukawa, Yukio (International Cryocooler Conference, 2007)