TY - JOUR AU - Vanapalli, Srinivas AU - Lewis, Michael AU - Gan, Zhihua AU - Radebaugh, Ray C2 - Applied Physics Letters DA - 2007-02-13 00:02:00 DO - https://doi.org/10.1063/1.2643073 LA - en M1 - 90 PB - Applied Physics Letters PY - 2007 TI - 120Hz Pulse Tube Cryocooler for Fast Cooldown to 50K ER -