TY - CONF AU - Ray Radebaugh C2 - Proceedings of SPIE, The International Society for Optical Engineering, Infrared Technology and Applications XXVI, San Diego, CA DA - 2000-12-15 LA - en M1 - 4130 PB - Proceedings of SPIE, The International Society for Optical Engineering, Infrared Technology and Applications XXVI, San Diego, CA PY - 2000 TI - Pulse Tube Cryocoolers for Cooling Infrared Sensors ER -