Results 121 to 130 of about 924,010 (138)

A cryogen-free Vuilleumier type pulse tube cryocooler operating below 10 K

Cryogenics, 2018
Abstract Vuilleumier (VM) type pulse tube cryocooler (PTC) utilizes the thermal compressor to drive the low temperature stage PTC. This paper presents the latest experimental results of a cryogen-free VM type PTC that operates in the temperature range below 10 K.
Yanan Wang, Xiaotao Wang, Wei Dai, Ercang Luo   +3 more
openaire   +1 more source

Cryogenic whispering gallery sapphire oscillator using 4 K pulse-tube cryocooler

IEEE International Frequency Control Sympposium and PDA Exhibition Jointly with the 17th European Frequency and Time Forum, 2003. Proceedings of the 2003, 2004
A cryogenic whispering gallery sapphire resonator oscillator has been investigated using a 4 K pulse-tube cryocooler. The turnover temperature of the chosen mode in the sapphire crystal was 9.169 K with an unloaded Q-factor of 7/spl times/10/sup 8/. The prototype SLC oscillator was designed to oscillate at 9.195 GHz and exhibited a fractional frequency
K. Watabe, Y. Koga, S. Ohshima, T. Ikegami, J.G. Hartnett   +4 more
openaire   +1 more source

Integrated Resonant Self-Pumped Loop and pulse tube cryocooler for cryogenic cooling distribution

Cryogenics, 2010
Abstract Cooling distribution is a vital technology concerning cryogenic thermal management systems for many future space applications, such as in-space, zero boil-off, long-term propellant storage, cooling infrared sensors at multiple locations or at a distance from the cryocooler, and focal-plane arrays in telescopes.
openaire   +1 more source

A two-stage thermally-coupled pulse tube cryocooler working at 35 K for space application

Acta Astronautica, 2022
Zhao Qinyu, Zhihua Gan, Ruize Li
exaly  

Erratum to “Model for transient behavior of pulse tube cryocooler” [Cryogenics 51 (2011) 124–131]

Cryogenics, 2012
G. Grossman, P.E. Bradley, M.A. Lewis, R. Radebaugh   +3 more
openaire   +1 more source

Corrigendum to “Modeling, development, and experimental validation of a Joule–Thompson superfluid refrigerator using a pulse tube cryocooler” [Cryogenics 61 (2014) 15–24]

Cryogenics, 2014
Amir E. Jahromi, Franklin K. Miller
openaire   +1 more source

Frequency response characteristics of a thermally coupled three-stage Stirling-type pulse tube cryocooler capable of achieving 110 mW@7 K

International Journal of Refrigeration, 2023
Shaoshuai Liu, Jiantang Song, Yinong Wu
exaly  

Experiment Study a High-Power Pulse Tube Cryocooler

Advanced Topics in Science and Technology in China, 2023
exaly  

Corrigendum to “Numerical and experimental investigation of 12 W/60 K high-efficiency coaxial pulse tube cryocooler” [Cryogenics 143 (2024) 10394]

Cryogenics
Yanen Li, Nailiang Wang, Miguang Zhao, Qingjun Tang, Yuqiang Xun   +4 more
openaire   +1 more source

An efficient miniature 120 Hz pulse tube cryocooler using high porosity regenerator material

Cryogenics, 2017
Shaoshuai Liu, Yinong Wu, Zhenhua Jiang
exaly