CEC/ICMC 2025 Abstracts & Technical Program

Session

C3Or3C - Aerospace Cryocoolers III: Pulse Tube and Stirling II

May 21, 2025, 2:00 PM

Capri 4

Conveners

C3Or3C - Aerospace Cryocoolers III: Pulse Tube and Stirling II

• Ali Kashani
• Jason Hartwig

260. C3Or3C-01: ABI life test cryocooler system 2025 update

Harold Dzigiel (Northrop Grumman Corporation)

5/21/25, 2:00 PM

Contributed Oral

The Advanced Baseline Imager (ABI) Pulse Tube Cryocooler System is a two-stage pulse tube cryocooler designed to service space applications requiring simultaneous cooling of two separate optical assemblies at different temperatures, ultra-high reliability, and long lifetime. The mechanical cryocooler is a two-stage variant of the Northrop Grumman HEC (High Efficiency Cryocooler), consisting of...

527. C3Or3C-02: Withdrawn

5/21/25, 2:15 PM

133. C3Or3C-03: Experimental research on a highly compact miniature coaxial pulse tube cryocooler at 80 K

Mr Zhixiang Yang (浙江大学)

5/21/25, 2:30 PM

Contributed Oral

Miniature coaxial pulse tube cryocoolers are widely used for cooling instruments in space science missions and military exploration fields due to their low vibration, long life, and high reliability and rapid cooling. In this study, a highly compact 0.91 kg miniature coaxial pulse tube cryocooler is developed. When the charging pressure is 4 MPa and 72 W of electrical power is inputted into...